Sealed module with disconnectors for distribution device with gas insulation

FIELD: transport, distribution.

SUBSTANCE: invention relates to distribution devices. Distribution device module has housing (4) forming common gas chamber for storage of insulating gas for distribution device module, collecting buses conductors, three sections (110, 120 and 130) of collecting buses conductors located in common gas chamber; unit for connecting outgoing conductors with three holes for outgoing conductors, sections of conductors pass from inside of housing to one of holes for outgoing conductors; and three disconnectors (151, 161, 171) which connect one of sections (110, 120, 130) of collecting buses conductors with one of sections of outgoing conductors via separation point (152, 162, 172). Outgoing normal plane is parallel to median perpendiculars of holes for outgoing conductors. Separation points (152, 162, 172) are located in space so that separation point (152, 162) of one of the first disconnectors (151, 161) is located on the first side of outgoing normal plane, and separation point (172) of one of the second disconnectors (171) is located on the second outgoing normal plane opposite to the first side.

EFFECT: improvement of electric protection and device compactness.

28 cl, 15 dwg

The invention relates to the field of switchgear, in particular high-voltage switchgear (also denoted as GIS), and to the module switchgear, in particular, with the case with the common gas chamber for storing an insulating gas and fixing three sections of conductors busbar gas-insulated. Other aspects of the invention relate to the distribution module of the device.

A typical high voltage installations with gas insulation known modular arrangement of functional units such as circuit breaker, switch grounding, etc. on the control panel. The control panel is presented in the form of the switchgear and may denote, for example, panel feeders. Commercially available switchgear GIS, control panel, which contains the guide conductors of the primary winding single-phase encapsulation, are fundamentally different from high-voltage switchgear, control panel, which contains the guide conductors of the primary winding three-phase sealing. Under single-phase hermetic sealing means sealing, which provides its own gas chamber for each conductor of the primary winding, while the under three-phase sealing - location is the three conductors of the primary winding in the common gas chamber. Under the conductors of the primary winding refers to the wires, which have a nominal load in the range of high voltage.

Type of seal (single or three - phase) primarily due to the desired nominal voltage: control panel (panel) with single-phase sealing at comparable costs allow much higher rated voltage. In addition, the type of sealing fundamentally affect the topology of the panels, the layout and location of the modular functional units. A sample of the housing for guiding the conductors of the primary winding three-phase encapsulation is described, for example, in the publication WO 2008/022893 A1.

To perform substations gas insulated, usually at least two panels on the input side or output side are connected with the so-called team bus. While the concept of team bus includes bus as single-phase and three-phase sealing rails tires conductors of the primary winding. Therefore, fundamentally different and busbar GIS phase sealing guide busbar from GIS-phase sealing guide busbar.

Because high-voltage switchgear are often used in densely populated areas or in other limited areas, great value outfit the performance is also compact substation. To meet these two requirements tend to increase the power density (per unit volume) control panel GIS. The importance and ease of maintenance of high-voltage switchgear gas-insulated.

Based on the above proposed module switchgear in accordance with independent claim 1 of the claims and the distribution unit according to an independent clause 28 of the claims. Other advantages, features, aspects and details of the invention and preferred options for implementation and special aspects of the invention follow from the dependent claims, the description and figures of the drawings.

In accordance with one aspect of the invention proposed module switchgear. Module distribution device has a housing that forms a common gas chamber for storing insulating gas module switchgear, and has: the location of the conductors busbar, including three located in the common gas chamber section conductors busbar; a connection unit outgoing conductors with three holes outgoing conductors and three passing from the enclosure to one of the corresponding openings of the exhaust sections of conductors; and three of the disconnector, which through the seat of separation connecting one of the sections of the conductor busbar with one of the sections outgoing wire (that is selectively connect). Through three holes outgoing wires output normal plane is determined by the fact that the output of the normal plane parallel to the median perpendicular (mediatrice) holes outgoing conductors. Space division are located in space in such a way that, at least, the place of separation of the first switch is located on the first side of the output of the normal plane, and the separation of the second switch on the second, lying opposite the first side of the output of the normal plane. According to one aspect of the output of the normal plane (indicated by the output normal Central plane) is determined by the fact that the output of the normal plane contains the median perpendicular holes outgoing conductors.

The advantage of at least some aspects of the invention is that due to the location of separation on different sides of the output of the normal plane becomes possible to increase the distance between these places is split. As a result, the voltage difference between these seats separation leads to reduced electric field. This is preferred because in the places of separation can occur particularly high electric field and therefore, they represent a particularly Opasniy the point of view of electrical protection area. Accommodation places division provides overall enhanced electrical protection of the three sections of the exhaust phase conductors against each other without giving up the advantages of link-phase seal, for example a compact design. Due to the increased electrical protection possible a more compact design and/or higher voltage. In General, aspects of the invention contribute to the creation of productive module switchgear compact design with good electrical protection.

Another advantage of at least some aspects of the invention is that through the exhaust holes of conductors is possible in at least one structure with partial single-phase encapsulation which can be used for higher voltages. Advantages of guide conductors of the primary winding single-phase hermetic sealing, for example, the principle of modular construction and versatility parts, optionally combined with the advantages of a modular design with three-phase sealing. Therefore the total gas chamber possible simplified control of gas pressure and in General the reduction of the body material and the required volume of gas. You only need one filling an insulating gas, one control system for gas and one fur is practical system for protection against excessive pressure. Due to the fact that the body performs several functions module (branch busbar and circuit breaker, in addition, it is possible to reduce costs. Additionally, it becomes possible to obtain the module not only small size, but with a small internal volume, so that can be reduced and the filling volume of the protective gas. To create a compact design contributes to the fact that the connection of the primary network can be placed next to each other.

Another advantage is the versatility of the module distribution device within a modular system. For example, the module switchgear can be used in systems with double teams tires, systems with a single busbar systems or team system with ring busbar systems and/or in the form of a bridge module. Under the principle of modular construction means the versatility of the housing. Module switchgear suitable for all types of control panels and junction boxes. Module switchgear can be equipped in several directions (e.g., in the x-direction and y) and therefore can be created branching in several directions. This allows the panel layout, as all three phases are carried out in parallel. The direction which their bundle of the three phase conductors without difficulty can be changed.

In accordance with one aspect of the orthogonal base coordinate system x-y-z is defined by the first straight determines the z-direction. According to one aspect of the second straight determines perpendicular to the z-direction, the y direction, and at the same time perpendicular to the directions z and y direction X.

Below the invention is explained with the help of presents on the figures of embodiments, which follow other benefits and options. Shown:

on figa and 1b - type housing in the future, which is designed for a module distribution device in accordance with the embodiment of the invention;

on figa and 2b is a front view and side view of the housing of the switchgear;

on figa-3C is a cross-sectional view of the housing of the switchgear;

on figa is a top view of the module housing of the switchgear;

on fig.4b is a top view of the cross-section of the module housing of the switchgear;

figure 5 - part of another module housing of the switchgear;

figure 6 - view cross-sectional view in perspective of the module distribution device in accordance with one embodiment of the invention with open disconnectors;

on figa-7C is a cross-sectional view of the module of the switchgear is C 6; and

on Fig - view cross-sectional view in perspective of the module distribution device of Fig.6 with closed disconnector.

In General and without limitation, this form of the invention, the separate forms of carrying out the invention is described with reference to figures. The clarity of the figures reach the fact that the situation refuse hatch section planes on the images in favor of clarity. With the aim of better understanding the notion of "top", "bottom", "left", "right", "front", "horizontal", "vertical" and their derivatives are only presented on the figures to the ordering of the items.

On figa-4b show various views of the housing 1 for module distribution device in accordance with a representative form of execution of the invention. The corresponding module 2 switchgear presented on Fig.6-8 and described below. The housing 1 is described below with reference to these figures using also presented on figures from the orthogonal coordinate system x-y-z.

Case 1 module switchgear contains three sections 10, 20, 30 corps busbars. The upper section 10 of the body busbar runs in the direction from the first upper hole 14 busbar to the second upper hole 16 busbar. The upper section 10 of the housing team ø the us contains the average of the tubular section 12 of the casing and two end nozzles 12A and 12b, the first top opening 14 of the team bus, the second upper hole 16 busbar surrounding the first upper hole 14 busbar flange 15 and the second upper hole 16 busbar flange 17.

Medium 20 and the bottom 30 of the sections are in the direction between the corresponding mean and, respectively, the lower first and second openings 24 and 26, respectively 34 and 36 busbars, and have respectively a cylindrical section of the housing (for example, section 32 of the body), pipe 22A and 22b, respectively 32A and 32b, and the flanges 25 and 27, respectively, 35 and 37 which surround the respective openings 24 and 26, respectively 34 and 36 busbars.

Description upper section 10 of the body busbar and its components, respectively, refers to sections 20 and 30 corps busbars. The axis of the cylinder sections 11, 21 and 31 of the housing are parallel to each other in the direction y. The axis of the cylinder are located in the z-direction one above the other so that together they lie in the same plane y-z.

Corresponding holes 14, 16, respectively 24, 26, respectively 34, 36 are arranged concentrically to the axis of the cylinder on the opposite to each other, the end surfaces of the respective sections 11, 21, 31 of the housing. Located on one side of the housing holes 14, 24 and 34 busbar (designated as the first hole busbar) form the first connection unit busbars. Appropriately located on the opposite side of the housing, the holes 16, 26 and 36 busbar (denoted as the second hole busbar) form the second connection unit busbars.

Case 1 module distribution device comprises a cylindrical section 40 of the housing of the working rolls. Section 40 of the housing of the working shafts constructed concentric to the axis of the cylinder or drive axis 144 (see fig.4b), which runs parallel to the second straight 6. Section 40 of the housing of the working shaft includes a protruding tip 42 working shafts, so that during operation of the housing 1 to enable the trigger located in the gas chamber 3 switching elements. The tip 42 of the working shaft mounted concentric to the axis of the cylinder or drive axis 144 section 40 of the housing of the working shaft on its end surface. As can be seen from fig.1b corresponding to the tip of the working shaft and on the opposite end surface. Both the tip of the working shafts are closed. In other forms of execution of the invention, at least one of these tips working shafts comprises a single opening working shafts, through which is discharged from the housing working shaft or introduced into the body drive shaft for operating the shaft.

The tip of the working shafts 42 posted by fasteners to connect the drive device is to drive the working shaft (not shown).

Case 1 module distribution device includes a connection unit outgoing wires. The connection unit outgoing wires has a first section 50 of the housing of the conductor cable passing in the z-direction cylindrical section 53 of the housing, which at the top is limited to the upper lug 52 and the bottom of the adapter 54. A cylindrical pipe 53A is held laterally in the x direction (in the direction of the axis of the cylinder pipe) from the cylindrical section 53 of the housing. Under the nozzle means of the tubular tip, and tubular means that the tube has an empty profile. Pipe 53A is in the hole 56 of outgoing wires. The hole 56 outgoing wires includes a flange 57 that surrounds him.

Properly the unit for the connection of outgoing wires are the second and third sections 60, 70 of the housing of the conductor cable, which contain, respectively, the cylindrical section 63 73 respectively of the casing and the corresponding upper tip 62 72 respectively. The respective nozzles 63A respectively 73a pass side in the x direction from the respective cylindrical sections 63 and 73 respectively of the housing and into the corresponding holes 66 76 respectively outgoing wires. Holes 66 76 respectively outgoing wires surrounded by respective flanges 67 77 respectively. While tert what I section 70 of the housing of the conductor cable also contains the adapter 74, respectively, the first adapter 54, the second section 60 of the housing of the conductor cable this adapter is missing. Instead, the second section 60 of the housing of the conductor cable at the bottom is limited to the lower tip 65.

The following describes the location and several properties of the various parts shown in figa and 1b module switchgear. Some aspects of this description represent General aspects of the invention, according to which, regardless of the details shown on figa and 1b module switchgear can be performed and other forms of embodiment of the invention. First describes the location and some properties of the partitions 10, 20, 30 corps busbars and their parts.

Holes 14, 24 and 34 busbars (designated as the first hole busbars) are located in the first plane E1 holes. This means that the defined edges of the first three holes 14, 24 and 34 of the plane of the holes lie in the first plane E1 holes. This plane E1 of the hole is the plane x-z, that is, a plane passing in the x-direction and z. Holes 14, 24 and 34 busbars are located along the first straight line 4, that is, the respective centers 14a, 24A, 34a holes 14, 24, 34 (or the plane of the holes lie on this first direct 4, as particularly well seen, for example, on fig.2b.

Three second holes 16, 26 and 36 are located on the same directly Ave is tivolia the first three holes 14, 24, 34 busbar side of the case. The second openings 16, 26 and 36 busbars are located in the following plane E3. The plane E3, referred to as the third plane of the opening, is the plane x-z, parallel to the first plane E1 holes. The second openings 16, 26 and 36 busbars are located along the third straight 4', which runs parallel to the first straight line 4.

The first hole 14, 24, 34 busbar is directed to the direction y, that is, their normal vector (normal to the plane of the hole) is in the direction of the. The first hole 14, 24, 34 busbar define first normal plane (the plane y-z), which runs from the first direct 4 and parallel to each other normals holes 14, 24, 34, so that normal data all together lie in the normal plane of busbars. In other words, the first hole 14, 24, 34 busbars are arranged so that the conductors busbars, which leave holes in the center and vertically (i.e. parallel to the normals), are in this normal plane oversized tires. Defined accordingly the second holes 16, 26, 36 busbar second normal plane busbars such defined first holes 14, 24, 34 busbar normal plane busbars, namely the y-z plane, which contains direct 4 and 4'. Thus lying in this normal plane with the priori tire conductors busbars can pass through the housing 1 is straightforward.

Each of the three second holes 16, 26, 36 busbars are located in pairs relative to one of the first three holes 14, 24, 34 busbars. Consequently, there are three pairs of holes(14, 16), (24, 26) and (34, 36) busbars, between which lies one of the sections 10, 20 or 30 corps busbars. This location allows the installation of a continuous straight section of the conductor busbar between the holes busbars of a corresponding pair. The section of the conductor busbar runs in the direction y that is perpendicular to the first and third planes E1 and E3 opening.

Sections 10, 20, 30 corps busbar define a cylindrical internal volume, or partition the gas chambers. Internal volumes are part of the common gas chamber and communicated with other parts and with each other hydraulically. As the tank is used to store an insulating gas, then under "liquid" is understood and gas. Holes 14, 24, 34 busbars are and openings 16, 26 and 36. The corresponding axis of this cylinder internal displacement are in the direction. The corresponding axis of the cylinder defined, in particular, longitudinal tubular sections 12, 22, 32 and nozzles 12A, 12b, 22A, 22b and 32A, 32b, which are concentric to the respective axes of the cylinder. Each of the three pairs of holes(14, 16), (24, 26) and (34, 36) busbar limits thus PR is walking between the cylindrical section of the gas chamber from the end. The cylindrical section of the gas chambers (with a circular cross section at least in sections) pass along the appropriate axis of the cylinder. Alternative forms of execution of the invention (not shown) the cross-section of the sections of the gas chamber may be oval or have an uneven shape. The sections 10, 20, 30 corps busbars and their section of the gas chamber instead of the axis of the cylinder have a straight longitudinal axis.

Sections 10, 20 and 30 corps busbars are located at a distance from each other. This means that the distance between the axes of the cylinder is greater than the diameter of the cylinder or than double the radius of curvature of the sections 10, 20 or 30 corps busbars. The diameter of the cylinder and the radius of curvature is set to the external side of the housing. The three sections 10, 20, 30 corps busbars are located at the same distance from each other along a first straight line 4 in the z-direction.

The first three holes 14, 24, 34 busbars are used for separate installation of one of the three sections of the conductor busbar switchgear gas-insulated. Just three second holes 16, 26, 36 busbars are used for separate installation of one of the three sections of the conductor busbar. Therefore, the hole busbars can be described and hole conductors busbars. Under a separate installation should be understood that the conductors busbars are single-phase the respective bores, in particular, passes through the single-phase insulator.

Holes 14, 16, 24, 26, 34 and 36 busbars are located on the end faces of the respective individual specially attached pipe 12A, 12b, 22A, 22b, 32A or 32b and connected through it to the main camera of the total gas chambers. The nozzles are located at a distance from each other, i.e. not combined with each other.

Holes 14, 24, 34, 16, 26 and 36 busbars on the circle/ the circle surrounded by the respective flanges 15, 25, 35 and 17, 27, 37. Flanges separated by a pipe 12A, 12b, 22A, 22b, 32A, 32b from the partition wall of the main chamber and designed to separate the flanges. Each of the holes busbar contains a separate flange, that is, the flanges are at a distance from each other. The flanges 15, 25, 35 lie in one common plane, the first plane E1 holes. And the flanges 17, 27, 37 lie in one common plane, the third plane E3 holes. As seen on figa-3C, each of the flanges provided with through-holes threaded for the mounting bolts which pass or the reference insulator can be attached to a corresponding flange. Depending on requirements, the hole is in the form of a through hole or a hole. The following figures data hole is not represented in a simplified form, however, such holes padrisimo have all the flanges 15, 25, 35, 17, 27, 37, 57, 67, 77 (see below), even if they are not represented on some figures. Bushings, passing through these guides and other similar items are not to the body in the narrow sense and not represented in figure 1-4b. These elements are presented in Fig.6 and hereinafter described in more detail below with reference to Fig.6.

Each of the flanges 15, 25, 35 is placed on the end of the pipe 12A, 22A or 32A and is at a distance laterally from the corresponding nozzle. As a result, each of the flanges 15, 25, 35 are accessible from outside the housing, behind the corresponding hole 14, 24, 34. Consequently, the mounting hardware for the bushings are accessible from outside the housing, and possible a simple Assembly, disassembly and maintenance of the housing 1. The above accordingly applies to the second holes 16, 26, 36 busbars (placed at the end of the respective pipe 12b, 22b or 32b) and the flanges 17, 27, 37.

The following describes the location and some properties of the connection unit with the holes 56, 66, 76 outgoing wires and sections 50, 60, 70 housing outgoing wires. Holes 56, 66, 76 outgoing wires are used for separate installation of one of the three outgoing conductors, the exact nominal outgoing conductors of the switchgear. Holes 56, 66, 76 outgoing wires are located in the second plane E2 holes and vdol the second straight 6. This is the second straight 6 runs perpendicular to the straight lines 4 and 4'. Three holes 56, 66, 76 outgoing wires are located in one of the three sections 50, 60, 70 housing outgoing wires.

Holes 56, 66, 76 outgoing conductors are directed to the x-direction, i.e. the direction perpendicular to the straight lines 4 and 6. In other words, the normal holes 56, 66, 76 outgoing conductors passes in the direction X. Thus, the holes 56, 66, 76 outgoing conductors define a normal plane E4 outgoing conductors (the x-y plane), which contains the second straight 6 and which is perpendicular to the second plane E2 holes. Normal plane E4 outgoing conductors is passing from the second straight 6 and parallel to each other normals holes 56, 66, 76 outgoing conductors plane E4. Nominal outgoing conductors that extend through the center and perpendicular to the openings 56, 66, 76, are positioned in the normal plane E4 outgoing conductors. Normal plane E4 outgoing conductors may be determined by other means, for example, as a plane that is perpendicular to the first straight 4 and contains the second straight 6. In General, under normal plane of outgoing conductors here refers not only to the plane E4, but every passing from parallel to each other norms of the lei holes 56, 66, 76 outgoing conductors plane, that is, each plane parallel to the plane E4.

Normal plane E4 outgoing conductors certain cuts above the normal plane of the busbar line of intersection, which is shifted with respect to each of the Central axes of the holes 14, 24, 34 busbars or cylindrical sections 12, 22, 32 of the housing busbars in the direction of the first direct 4 (z-direction). The line of intersection is located between the two holes 14, 24, 34 busbars and outside of the holes 14, 24, 34 busbars. Normal plane of outgoing conductors is centered between the hole 14 busbar and the hole 24 of the team bus. The advantages of this arrangement are described below with reference to Fig.6.

Each of the three holes 56, 66, 76 outgoing wires surrounded by a circle corresponding flange 57, 67, 77. The flanges are located on the end of one of the nozzles 53A, 63A or 73a and lie in one common plane, the second plane E2 holes (plane y-z). Despite this difference follows from figures 1-4b obvious differences for holes 56, 66, 76 outgoing wires, pipes 53A, 63A, 73a and flanges 57, 67, 77, acts of the above for the corresponding parts of the first hole busbars description.

Alternative forms of execution of the invention (not shown) flanges first opened the second busbars and/or the second hole busbars and/or holes outgoing conductors depending on the form of the invention, the fully or partially integrated in the General section of the wall of the main chamber of the body. Depending on the form of carrying out the invention, at least two of the first flange hole busbars and/or the second hole busbars and/or holes outgoing conductors are connected, at least two flanges are connected to each other in the group flanges. For example, all of the flanges of the first hole busbars and/or the second hole busbars and/or holes outgoing conductors can be connected to each other in the first group flanges busbars and/or the second group flanges busbars and/or group flanges outgoing conductors.

Section 50 of the housing outgoing wires molded in the form of sausages and comprises a cylindrical section 53 of the housing from passing in the direction of the z axis of the cylinder. In addition, section 50 of the housing outgoing conductors contains a rounded upper tip 52, which is in the form of a lug on the upper end side section 50 of the housing outgoing conductors, and her on the opposite end side of the tubular adapter 54. Section 50 of the housing outgoing wire contains, at least in sections (namely in the section 53 of the body) a cylindrical internal volume. Section 50 of the housing outgoing conductors combined with sections 10, 20, 30 corps busbars that it connects their internal volumes with each other. More details can be seen on figa. Section 70 of the housing about the walking conductors constructed in accordance with section 50 of the housing outgoing wires.

Located in the center section 60 of the housing outgoing conductors are designed in most cases in accordance with section 50 of the housing outgoing wires, but has the following differences: instead of the adapter section 60 of the housing outgoing conductors contains a rounded lower end 65. Therefore, section 50 of the housing outgoing conductors combined with sections 10, 20 so that it connects their internal volumes directly with each other, what more can see on fig.3b. From section 30 of the enclosure busbar distance is section 60 of the housing outgoing conductors (separated by an aperture 8) and does not have a direct connection. In General, section 50, 70 hull exhaust conductors directly connected to each other, the internal volumes of the three sections 10, 20, 30 corps busbars, and section 60 of the housing outgoing conductors connects directly with each other, the internal volumes of the two sections 10 and 20 of the housing busbars.

Alternative forms of embodiment of the invention (not represented) of section 50, 60, 70 hull exhaust conductors may have different length and location in the z-direction, so that they connect directly with each other other combinations of hull sections of busbars. For example, in such alternative form of execution of the invention section 70 of the housing of the exhaust conduit is in so shortened at its lower end, it is connected directly hydraulically with only the highest section 10 of the body busbars. The rest of the sections 50, 60 hull exhaust conductors represented as in figure 1-4b, that is, section 50 of the housing outgoing wires connected directly hydraulically with all three sections 10, 20, 30 corps busbars, and section 60 of the housing outgoing conductors connected directly hydraulically with only two of the three hull sections of busbars, namely sections 10 and 20 of the housing busbars.

In accordance with the following alternative implementation of the invention section 50 of the housing outgoing conductors connected directly hydraulically only with section 10 of the body busbars, section 60 of the housing outgoing wires with three sections 10, 20, 30 corps busbars and section 70 of the housing outgoing conductors is connected only with sections 10 and 20 of the housing busbars.

Sections 50, 60, 70 housing outgoing wires are at a distance from each other. The distance between their axes of cylinders greater than the diameter or double the radius of curvature of their cylindrical partition wall. More precisely, the axis of the cylinder sections 50, 60, 70 housing outgoing wires separated from each other at equal distances, are in the direction of the second straight 6. Distance is the distance at which the axis of the cylinder sections 10, 20, 30 corps busbars are located on the corner from each other. For this reason, the distance is designated as the standard length.

The following describes the location and some properties section 40 of the housing of the working shaft section 40 of the housing of the working shaft is suitable or intended for fastening of the working shaft to bring in the gas chamber of the switching elements. Section 40 of the housing of the working shaft has a cylindrical shape, formed parallel to the sections 10, 20, 30 corps busbars (i.e. in the direction of the y axis 144 of the cylinder. The axis of the cylinder is located in the second plane E2. Section 40 of the housing of the working shaft runs along three sections 50, 60, 70 hull exhaust conductors and across to them. Section 40 of the housing of the working shaft has an internal volume for fastening passing along the axis 144 of the cylinder of the working shaft. The internal volume of the section 40 of the housing of the working shaft is directly connected to the corresponding inner part of the sections 50, 60, 70 housing outgoing wires. Section of the housing of the working shaft is displaced in the x direction relative to the axis of the cylinder sections 11, 21, 31 enclosure busbar. The offset is half the distance of the axes of the cylinder sections 11, 21, 31 corps of busbars from each other (respectively, the distance from centre to centre), that is, a single distance.

The following describes the used coordinate system and the General location of the short is a separate estimate of the housing 1, x, y and z denote, as already mentioned, the direction orthogonal coordinate system (the coordinate system). Thus the z-direction is determined by the direction of the first straight 4. Perpendicular to the direction z direction is determined at a second straight 6. The x-direction perpendicular to the directions z and y.

Second straight 6, along which there are holes 56, 66, 76 outgoing wires, offset from the first straight 4 in the x direction, so that the first straight 4 and the second straight 6 do not intersect. Third straight 4' runs parallel to the z-direction. The first plane E1 of the hole runs parallel to the directions x and z plane x-z). The second plane E2 of the hole runs parallel to the directions y and z plane y-z). Thus the second plane E2 of the hole is perpendicular to the first plane E1 holes. Second straight 6 runs perpendicular to the first plane E1 holes. The first direct 4 runs parallel to the second plane E2 holes. Plane from E1 to E4 are presented on fig.4b dashed lines. When this plane E1 to E3 are perpendicular to the plane of projection fig.4b (in the z-direction) and therefore are visible only in the form of dotted lines. The plane E4 is in the plane of projection fig.4b. Additional drive axle 144 presented on fig.4b as dashed lines.

For the discerning business and use of the housing 1 in the form of a module within the modular concept of the switchgear designate the dimensions of the housing 1 relative to the distance unity module. It is a unit distance is determined by the same distance at which the respective centers of the first three holes 14, 24, 34 busbars are to each other along the first straight 4. The respective centers of the three holes 56, 66, 76 outgoing conductors are located on a unit distance from each other along a second straight 6. The corresponding middle of the three second holes 16, 26, 36 teams are also at a single distance to each other along a third straight line 4'.

Next is described the following General properties of the casing. The internal volume of the housing forms a continuous gas chamber. Holes 14, 24, 34, 16, 26, 36 busbars and the holes 56, 66, 76 outgoing conductors form respectively one individual access to the gas chamber outside the housing. The gas chamber is connected to the three first and the second holes busbars and with three holes outgoing conductors. Common gas chamber is used, including for storing insulating gas and three sections of conductors busbar gas-insulated. Holes 14, 24, 34, 16, 26, 36 busbars and the holes 56, 66, 76 outgoing conductors are designed in such a way that they are able to hold single-phase insulators (insulators to secure only one phase conductor). Thus, the housing 1 forms a continuous gas chamber 3 for three phase hermetical the nominal conductor busbar, and has openings 14, 24, 34, 16, 26, 36 busbars for single-phase deviates from the inside of the housing busbar connections (single-phase output from the internal part of the hull fittings for the connection). This is the same for holes 56, 66, 76 outgoing conductors.

Body constructed of solid, that is, except for inconsequential to the shape of the hull parts (the viewing window, accesses, bushings etc) are made in one piece. Thus the housing is mounted as a whole. Case 1 is a cast item, that is molded part (and, therefore, molded into the form design). The housing 1 is made of aluminum or other metal and/or alloys thereof. Whatever the case, a valid welded enclosure options 1. The housing 1 is so constructed that can withstand an internal pressure of at least 2 bar. The housing 1 is designed so that it is able to withstand their own weight, if the case is based on at least two flanges, in particular, on three flanges, particularly if it relies on the flanges of the openings 56, 66, 76 outgoing conductors. This condition imposes certain requirements for torsional rigidity of the wall material and thickness of flange connections, however, represents an advantage with respect to the mounting and fixing on panel the control.

The housing 1 is so constructed that contains the common gas chamber (volume of gas) along the straight sections of wire (located along the line 4 and 4' sections of conductors busbars and located along a straight 6 sections outgoing conductors). The location along the same line ensures good for high voltage bilateral protection and insulation, as well as the possibility of using reliable concepts and configurations of systems switchgear with single-phase hermetic sealing. Furthermore, the total gas volume has the advantage of simplifying the filling gas and the control gas pressure.

In addition, the housing 1 is designed in such a way that the outer surface of the housing 1 is made at least partially with narrowing, thus has a concave recess. These grooves are, for example, in the transition zone between the first holes 14, 24, 34 busbars and holes 56, 66, 76 outgoing conductors between the second holes 16, 26, 36 busbars and holes 56, 66, 76 outgoing conductors, and/or between the first holes 14, 24, 34 busbars and second holes 16, 26, 36 busbars. The outer surface should be submitted as a complete outer surface excluding irrelevant to her local member, for example, bolts, handles, etc.

Through the concave grooves of the achievements is correspondingly reduced gas volume and/or increase the surface of the housing 1. In General, and irrespective of the form of the invention, the gas volume is reduced in comparison with an imaginary covering a rectangular parallelepiped 9 by at least 20% at least 30%, or even at measure 50%. Imaginary rectangular parallelepiped is defined as the smallest rectangular parallelepiped, which completely covers the gas volume of the housing 1. On fig.2b shown by the dotted lines corresponding to the imaginary rectangular parallelepiped 9.

The body contains several openings that pass through the body. On fig.1b especially visible opening 8, which takes place in the area between the sections 20 and 30 corps busbars and between the two outer sections 50 and 70 housing outgoing conductors. The opening 8 through the outer wall and thus also the internal volume of the housing 1. It is not necessary to provide an aperture 8 in the form of openings in the housing wall, which would provide access to the gas chamber. Aperture does not create the connection between the gas chamber and an external space of the housing. On the contrary, under the opening should be understood topological hole, which leads to the fact that the gas chamber forms a continuous volume, but not just solid volume. The volume can also be described as the amount held in the YZ-plane circle Poperechnaya (and "annular" should not exclude the fact, next to forming the inner part of the ring opening may have other openings).

Other similar openings are in the area between the sections 10 and 20 of the housing busbars and, on the one hand, between the sections 50 and 60 of the housing outgoing conductors, and on the other hand between sections 60 and 70 housing outgoing conductors.

The advantage of the constricted shape of the housing and the openings is that the gas chamber 3 can be made possible small, so should be prepared for the least amount of insulating gas. Because a large amount of insulating gas such as SF6, has a negative impact on the environment and also has a high price, it is preferable that the required number of insulating gas decreased. In addition, the advantage of the openings is that thanks to them, the increased ratio of body surface to its internal volume. Because of this increased heat dissipation from the housing. Additionally, the openings form a transport handle body, and this simplifies the use case.

As a preferred aspect presented in figure 1-4b of the housing 1 are its symmetry properties. The following symmetry corps offers advantages relative to its universal use within a modular system. First of all simmetrichnosti have holes, that is, the first openings 14, 24, 34 busbars, the second openings 16, 26, 36 busbars and the holes 56, 66, 76 outgoing wires. The accumulation of these holes is mirrored to the plane of symmetry E5, which in this form of the invention is represented on figa plane IIIb. This plane IIIb of symmetry is parallel to the first plane E1 holes. The plane IIIb of symmetry passes through the Central opening 66 of outgoing wires. Not just holes, but the body itself is built entirely mirrored to the plane IIIb symmetry. Essentially mirror symmetry along with the above symmetry relative to the hole busbars and the discharge wires means there is also a symmetry relative to the main geometry of the body (but not on the possible auxiliary connections and other minor details). In quantitative terms "essentially mirror symmetry" means that do not overlap with the reflection of the volume of the gas chamber 3 may be not more than 5% of the total volume of the gas chamber 3.

In addition, figa clearly visible, as section 50, 70 housing outgoing conductors are connected to each other, the internal volumes of the sections 10, 20, 30 corps busbars. Section 60 of the housing outgoing conductors connects with each other only the internal volumes of the sections 10 and 20 building the sa busbars, but forms the connection with the internal volume of the section 30 of the housing busbars. From section 30 of the enclosure busbar section 60 of the housing outgoing wires separated by an aperture 8. This can be seen in figa-3C, which shows a side cross-sectional view of the housing 1 module switchgear, respectively, along the passing direction of the x-z plane IIIa, IIIb, or IIIc cross-section (see figa). In figures 3A and 3C can also be seen as sections 50, 70 housing outgoing conductors are connected to each other, respectively, the internal volumes of the sections 10, 20, 30 corps busbars. On fig.3b you can see how the section 60 of the housing outgoing wires connects with each other only the internal volumes of the sections 10 and 20 of the busbars, but is separated from section 30 of the housing opening 8. Presented at figa-4b case can be generalized in various ways. Thus it is also possible, for example, that the second hole busbars do not have mirror symmetry to the first hole busbars, but other means are located relative to the first hole busbars. The second hole busbars can lie opposite and, for example, at an angle to the first hole busbars. Second straight 6 can also be tilted and another way at a right angle to the first straight line 4, for example, it can have an angle of 45°.

Figure 5 shows the part of the body mo is Ulya switchgear according to the following form of the invention. Compared to Figo-4b the upper end 52 of the section 50 of the housing outgoing wires (see figa) changed. Figure 5 on the end 52 is located a cooling device to increase (compared to normal smooth surface) heat transfer from the inner volume of the housing through the surface of the housing. Figure 5 cooling device contains made star-shaped rib 82 cooling. The upper tips of the remaining sections of the body of outgoing wires changed in the same way and supplied with a corresponding cooling device. Alternative forms of embodiment of the invention (not shown) of the cooling device contains instead run parallel to one another cooling fins or held concentric with the circumference of the ribs 86 cooling. As another option instead presented on figure 5 passive cooling devices can be used and the active cooling device (with a supply of energy for cooling, for example, a fan). Can be applied and thermosyphon. Under the cooling device here refers to what it means active or passive structure with consistently superior cooling compared to a smooth surface.

The advantage of this cooling device is that the heat is transferred more efficiently from the inside of the housing. The advantage of C is ogene on the tip section of the exhaust housing conductors on the upper lugs 52, 62, 72 sections 50, 60, 70 hull exhaust conductors (see figa) is that due to the position at the top in case the heat can accumulate there in a particular direction, and therefore there can be dissipated particularly well.

Case 1 module switchgear contains various gas-tight sealable openings, access and inspection window (not shown). Viewing Windows and access gastight, however, may be partially opened to control and maintain the inside of the housing. Accesses can be combined with the gas to fill the inside of the housing of the gas and to control the gas pressure. The viewing window can be fitted with a safety cut-off membranes.

Figure 6-8 module 2 switchgear according to the form of execution of the invention which contains the above case 1. On 6 and 8 shows the cross-sectional view in perspective module 2 switchgear. On figa-7 shows a side cross-sectional view of module 2 of the switchgear in accordance with the cross sections figa-3C, that is, respectively, along the passing direction of the x-z plane IIIa, IIIb, or IIIc cross-section (see figa). These figures are described together below.

Module 2 switchgear building contains the 1, as shown in figa-4b. The relevant part of the housing 1 as described above. Module 2 switchgear is the location of the wires busbar with three sections 110, 120 and 130 conductors busbars and connection unit outgoing wires with three flue connectors 150, 160, 170 busbars. Exhaust connectors 150, 160, 170 busbar contain, respectively, the exhaust section 156, 166, 176 conductors, which runs from the inside of the housing 1 to the flue connection holes 50, 60, 70. Within section 40 of the working rolls is a work shaft 140. The working shaft 140 passes within section 40 of the housing of the working shaft along the axis 144 of the working shaft (in the direction y), which forms simultaneously the axis of the cylinder section 40 of the housing of the working rolls. Section conductors busbars can be referred to as nominal conductor busbars or phase conductors busbars and outgoing sections of the conductors may be referred to as the exhaust-rated conductors or exhaust phase conductors.

Each of the sections 110, 120 and 130 conductors busbar runs in the sections 10, 20, 30 corps busbars between one of the first connecting holes 14, 24, 34 busbars and one of the second connecting holes 16, 26, 36 busbars (see fig.1b). Sections 110, 120 and 130 conductors busbars are rectilinearly between what the data ends along the axis of the cylinder such cylindrical sections 11, 21, 31 of the housing. On the first connecting holes 14, 24, 34 busbars are bushings 114, 124, 134, the center of which are the first ends 114, 124, 134 sections 110, 120, 130 conductors busbars (or their centre pass the ends 114, 124, 134). Bushings 115, 125, 135 hold the ends 114, 124, 134 sections 110, 120, 130 conductors busbars. The ends pass through them to connect with outside of the housing 1 sections of busbars. On the second opposite the connecting holes 16, 26 and 36 (see fig.1b) are also bushings, the center of which is placed the second ends of the sections 110, 120 and 130 conductors busbars to build a relationship with outside of the housing 1 teams tires. Each of the three sections 110, 120 and 130 conductors busbar runs through the center of the inside of one of the sections 10, 20, 30 corps busbars along its cylinder axis (the direction y).

Sections 110, 120 and 130 conductors busbars are, at least in the area of the first and second holes busbars in above the normal plane of the busbars, that is, (y-z) plane, which contains the first direct 4 and which is perpendicular to the first plane E1 of the hole.

Each of the outgoing connectors 150, 160, 170 busbar runs inside sections 50, 60, 70 housing outgoing wires of the sections 110, 120 and 130 conductors busbars to one of the exhaust soy is IntelliJ holes 56, 66, 76 to connect the sections 110, 120 and 130 conductors busbars with the interior of the connecting holes 56, 66, 76. On the outgoing connecting holes 56, 66, 76 installed bushings 157, 167, 177 (see figa-7C), the center of which is located the exhaust section 156, 166, 176 conductors. Bushings 157, 167, 177 keep the exhaust section 156, 166, 176 conductors. They pass through them to connect outside of the housing 1 part of the switchgear or panel. The exhaust section 156, 166, 176 conductors are at least in the zone of the connecting holes 56, 66, 76 in the off-normal plane E4, that is, (x-y) plane, which contains the second straight 6 and which is perpendicular to the second plane E2 of the hole.

Sections 110, 120, 130 conductors busbars and outgoing sections 156, 166, 176 conductors leave the enclosure through a single phase, that is, through a separate one phase of holes 14, 24, 34, 16, 26, 36 and 56, 66, 76. The data section of the conductors are held in the data area of the holes of the housing through one single-phase single-phase insulator 115, 125, 135, 117, 127, 137 and 157, 167, 177. By the position and orientation of the holes 14, 24, 34, 16, 26, 36 and 56, 66, 76 of the housing is set accordingly, the location and orientation of the connections of the sections 110, 120, 130 conductors busbars and outgoing sections 156, 166, 176 conductors that extend from corresponding the corresponding holes concentric with and in the normal direction (i.e. along the line bisectors (mediatrice) holes). Consequently, the benefits described here relative to the location and orientation of the holes are properly and connections are located in the holes in the sections of the conductors. Connections can be made in the form of threaded contact through the threads and threaded holes or in the form of a plug contact.

Through three holes 56, 66, 76 is determined by the outgoing normal to the plane E4. More precisely outgoing normal to the plane E4 is determined by the fact that it is parallel to the middle perpendiculars holes 56, 66, 76 outgoing conductors. This determination is performed by presents on figa outgoing normal to the plane E4, and through each plane parallel to the outgoing normal to the plane E4. Presented in figure 1 outgoing normal to the plane E4 is uniquely determined by the additional condition that the perpendicular bisectors of the holes 56, 66, 76 outgoing conductors contained in the exhaust normal plane E4. This definitely is a certain additional condition that the outgoing normal to the plane E4 designated as waste median plane. If defined below properties and locations are described relative to the outgoing normal to the plane E4, they also apply to outgoing normal mid is Noah plane. Perpendicular bisectors are perpendicular to the holes, that is, to the planes of the holes, along which there are holes 50, 60, 70 outgoing conductors (each of these planes holes laying here in above and shown in figa second plane E2 holes) and pass through the center defined by the holes in the planes of the surfaces. As the center can be considered the center of gravity is defined in the plane of the hole surface. Perpendicular bisectors are shown in figa outgoing normal to the plane E4 in the direction X.

Each of the exhaust sections 156, 166, 176 conductors passes, at least in the area of the openings 50, 60, 70 conductors along the corresponding line bisectors this exhaust hole conductors, and thus along the outgoing normal to the plane E4. Axis passing along sections 156, 166, 176 outgoing conductors are in a common plane, which is similar to the outgoing normal to the plane E4, defined by three holes 56, 66, 76 outgoing conductors.

Each of the outgoing connectors 150, 160, 170 busbar contains the corresponding switch 151, 161, 171 with the corresponding location 152 separation, 162, 172 of the switch. The first switch 151 via the first place 152 separation selectively connects the first with whom the Ktsia 110 conductors busbars with the first section 156 of outgoing conductors. Accordingly selectively connects the second or third switch 161, 171 through second or third position 162, 172 division, second or third section 120, 130 conductors busbars from the second or third section 166, 176 outgoing conductors.

In section 40 of the working shaft passes a working shaft 140, which rotates relative to the passing in the direction of the drive axis 144. Drive axle 144 lies in the outgoing normal to the plane E4. The working shaft 140 passes through each of the three dividers 151, 161, 171.

Working contacts of these switches are formed corresponding pistons switching common switching elements) 153, 163, 173. Pistons 153, 163, 173 switch movable to enable a straight line along the direction switch (direction z) and operatively connected with the working shaft 140 through a gear mechanism, for example, a small gear/rack and pinion mechanism, so that the pistons 153, 163, 173 switch by rotation of the working shaft 140 in the z-direction can move between an open position (as shown in figure 6-7C) and closed position (as shown in Fig). Each of the three dividers 151, 161, 171 selectively opens and creates electrical contact between the sections 110, 120, 130 conductors busbars and sections 156, 166, 176 outgoing conductors. Dividers 151, 161, 171 are connected together with a working shaft 140, so h is about together they are working shaft 140. Alternative dividers 151, 161, 171 can operate and use the individual drive devices.

Hereinafter be described in more detail the location and orientation of various parts of module 2 of the switchgear in relation to the outgoing normal to the plane E4, defined three holes 56, 66, 76 outgoing conductors and, in particular, to exhaust the normal plane E4. Designated 152, 162 separation, i.e. separating/isolating parts, exhaust isolators 150, 160 are located on the first side of the outgoing normal to the plane E4, namely on the side below the exhaust normal plane E4. Place 172 separation of the exhaust switch 170 is located opposite to the other opposite the first, namely, the upper side of the outgoing normal to the plane E4. The place of separation of the disconnector is defined as a place of separation, namely the median point of a separating portion of the isolation between the two closest ends of conductors with two sides open switch (in this case not taken into account elements such as the separation of the contact blades, which in this implementation is not provided). The advantage of this arrangement is that, on the one hand, separation can be located relatively close to the exhaust normal is Noah plane E4 and thus to the other located close to this plane parts, and yet, the distance between the places of separation increases. Space separation is well protected relative to each other due to the longer distance while maintaining a compact design. In General, this location provides good electrical protection and compact design.

The following describes the location of other parts regarding the outgoing normal to the plane E4 and, in particular, to exhaust the normal plane E4. Drive axle 144 is held in the off-normal plane E4. Sections 110, 120, 130 conductors busbar parallel to the outgoing normal to the plane E4 and located in the space outside the outgoing normal to the plane E4. More precisely, sections 110, 120, 130 conductors busbars are arranged in space in such a way that sections 120, 130 conductors busbars on the first (bottom) side of the outgoing normal to the plane E4 and section 110 of conductors busbar located on the second (top) side of the outgoing normal to the plane E4. In other words, sections 110, 120, 130 conductors busbar offset laterally relative to the normal plane E4 and are parallel to the normal plane E4. Each of the locations 152, 162, 172 division is located on the same first or second side of the outgoing normal to the plane E4 as the corresponding s is s 110, 120, 130 conductors busbars.

You can also define other plane. All these planes are presented in figures forms of embodiment of the invention similar to the outgoing normal to the plane E4, however, it is not necessarily in the variants of these forms of execution of the invention. For example, you can define other outgoing normal to the plane E4 plane isolators as follows. Consider connecting line which runs perpendicular to the drive axis 144 between the place 152 division and the drive axis 144. Then the plane of the circuit breakers is determined by the fact that it is directed perpendicular to the line connecting and contains the drive axle 144. Similarly, through direct connection can be defined, and other similar waste from the normal plane E4 plane isolators, which are perpendicular to the drive axis 144 between 162 or 172 division and the drive axis 144. In this case, describes the location of the various parts relative to the outgoing normal to the plane E4, defined by three holes 56, 66, 76. The appropriate method can be used instead of the outgoing normal to the plane E4 is also the plane of the disconnector and/or normal exhaust plane. Shown here, the form of execution of the invention, there is no difference, that is how all these planes are similar to the outgoing normal to the plane E4, namely, the normal plane E4.

If presented in Fig.6-8 module 2 switchgear is built into the substation (designated as switchgear), then it forms part of the module busbar module (busbar). Sections 110, 120, 130 outgoing conductors busbars form in this case part of the busbar switchgear. This busbar may be at least in sections single-phase seal in areas outside of module 2 of the switchgear. Conductors busbars are in the direction y, so that the busbar is also outside of the module 2 in the plane of the busbar (plane y-z).

Presented at figa-8 module switchgear can be changed in various ways. Thus, for example, it is possible that the second hole busbars do not have mirror symmetry to the first hole busbars, and other means are located relative to the first hole busbars. The second hole busbars can lie, for example, at an angle to the first hole busbars. Also the second straight 6 can be tilted in another way than at a right angle to the first straight line 4, for example, it can have an angle of 45. In the next version instead of the bushings could be used as base isolators, so instead isolate the ditch, on the hole busbars and/or holes outgoing conductors. In another embodiment, the insulators may not apply at all, and the respective insulators are held in a different location, for example by means located in the housing base insulators. In the following embodiment, the contact elements of the switches are driven not by the General, and through individual work shaft. Data for individual workers shafts may be, for example, and in the z-direction from one end of the respective outgoing section of the housing (respectively of ends 52, 62, 72 on figa) to the switch. Additionally, for each of the working shaft may have its own drive. Instead disconnectors piston switch can be used and disconnectors rotary contact blades.

The following describes some General aspects of the invention and the possible forms of its implementation. In accordance with one aspect of the proposed housing for the module switchgear, more precisely control panel substation. The housing forms a common gas chamber, suitable for storage insulating gas and fixing three sections of conductors busbar module switchgear and contains (at least), the first three holes busbars for the separate storage of one of the three conductors busbars, raspredelitel the first device, that is, the hole busbars can be denoted as hole conductors busbars. A separate pinning here means that the conductors busbars are located in respective bores phase, in particular, with single-phase input via an insulator, which under the "single-phase" insulator means electric insulator, through which is only rated conductor. The first three holes busbars, respectively, the squares are located in the first plane of the hole and along the first straight line, that is, edges of the first three holes busbars respectively define the surface of the hole. These surface holes lie in the first plane of the hole. The respective centers of the surfaces of the holes lie on a first straight line. Case contains (at least) three second hole busbars or hole conductors busbars for the separate storage of one of the three conductors busbars. Three second hole busbars are located on opposite first three holes busbar side of the case. Here, the opposite arrangement can also mean the opposite an angled position. Here the opposite location means that the holes are oriented differently, in particular, the location may differ by 180, and that put the part line is at least one area inside of the housing between one of the first holes busbars and one of the second holes busbars. Case contains (at least) three holes outgoing conductors for individual fixing one of the three outgoing conductors, rather, the nominal outgoing conductors of the switchgear. Three holes outgoing conductors are located in the second plane of the hole and along the second straight line. Three of the first or second hole busbars form the first or second connection unit busbars and three holes outgoing conductors form a connection unit outgoing conductors.

In accordance with the following aspect of the proposed housing for the module distribution device, in which the distribution unit includes at least one of the busbar with three conductors, busbars, and the housing forms a gas chamber for storing an insulating gas for a module distribution device and includes: a first connection unit busbars with the first three holes busbars for separate installation of one of the three conductors busbars, in which the first three holes of busbars are arranged along a first straight line so that the corresponding perpendicular bisectors to each of the first three holes busbars are together in one normal the plane of the busbar; a second connection unit busbar with three second holes busbar is La a separate installation of one of the three conductors busbars, in which three second hole busbars are located on opposite first three holes busbar side of the housing; and a connection unit outgoing conductors with three holes outgoing conductors for separate installation of one of the three nominal outgoing conductors of the switchgear, in which three holes outgoing conductors are arranged along a second straight line so that the corresponding perpendicular bisectors for each of the three holes outgoing conductors lie in a common outgoing normal to the plane in which the second line goes perpendicular to the first straight line.

The second line goes in accordance with the preferred embodiment of the invention with respect to the first straight line at an angle (i.e. not in parallel straight lines can intersect or cross-breed). In the forms of execution of the invention the second straight passes perpendicular to the first straight line. Alternative besides possible forms of embodiment of the invention, in which the second direct parallel to the first straight line. In other forms of execution of the invention the second plane of the opening is held at a right angle to the first plane of the hole. This vertical arrangement of the second straight line or plane of the hole relative to the first straight line or plane of the holes have a seat benefits especially regarding the universal application of the body of busbars in GIS.

According to one aspect of the first straight line, the second straight line, the first plane of the opening and the second plane of the opening are at least in accordance with one of the following locations: (a) the second plane of the opening is wide, in the form of the invention perpendicular to the first plane of the hole; (b): the second direct (6) is so offset from the first straight line, the first and second straight lines do not intersect; (C): the second line goes at an angle, in the forms of embodiment of the invention perpendicular to the first plane of the openings; and/or (d) the first straight runs parallel to the to the second plane of the hole.

According to one aspect of the internal volume of the housing forms a continuous gas chamber, in which the first three holes busbars, three second hole busbars and three holes outgoing conductors provide or form a separate access to the gas chamber outside the housing. The gas chamber is connected to the three first and the second holes busbars and three holes outgoing conductors. In accordance with one aspect three second hole busbars are located in the third plane of the hole and along a third straight line, and the third plane of the opening parallel to the first plane of the holes and the third is a direct parallel to the first straight line. In particular, each of the three W the matrix of holes busbars can be placed in the pair relative to the first three holes busbars and to form with him a couple of holes busbars to install passing between sections of the conductor busbar, in which the straight section of the conductor busbar runs, in particular, perpendicular to the first and third plane holes. According to another aspect, each of the first three holes busbar limits with the butt by one of three second hole busbar passing between the cylindrical section of the gas chamber. In accordance with the following aspect of the cylindrical section of the gas chamber along a straight longitudinal axis. The cross-section of the sections of the gas chamber, for example, can be round, oval, or have an uneven shape.

According to one aspect of the outer surface of the housing relative to the convex envelope curve formed by at least partial contraction. The envelope curve, which describes the overall shape of the outer surface of the hull excluding irrelevant to this form of local elements such as bolts, handles, etc. Envelope curve is represented in a form that is formed when wrapped around the body stretched film, and determining the envelope curve of the film will lie only on the protrusions, for example, on the contour flange adapter sections, etc. the Outer surface of the housing contains the concave grooves relative to the envelope curve. These recesses may be in the transition zone between the first and second holes busbars and exhaust holes Prov is gnekow and/or in the transition zone between the first hole busbars and the second hole busbars.

In accordance with one aspect of the centers of the first three holes busbars are to each other along a first straight line on the same standard distance. The respective centers of the three holes outgoing conductors can be positioned relative to each other along a second straight line on a standardized distance, and/or the respective centers of the three second hole busbars can be arranged to each other along a third straight line at a standardized distance. According to one aspect perpendicular to the second plane of the openings and containing a second straight exhaust the normal plane is located between the outer and Central first hole busbars and, in particular, in the center between the holes busbars. In accordance with one aspect of the case contains a metal, in particular aluminum. According to one aspect of the case is a part obtained by molding, in particular in the form.

In accordance with one aspect is defined orthogonal to the base coordinate system x-y-z means that the first direct determines the z-direction. According to one aspect of the second straight determines perpendicular to the z-direction, the y direction and yet defines and perpendicular to the directions z and y direction X. In accordance with one aspect of the second straight offset from PE is howling direct x-direction, so the first and the second line is not crossed. According to one aspect of the third direct parallel to the z-direction. In accordance with one aspect of the first plane of the opening parallel to the direction z and y. According to one aspect of the second plane of the opening parallel to the direction x and y.

In accordance with one aspect of the case contains three cylindrical section of the housing busbars, with three first and optionally the second hole busbars are located on the end surface of one of the hull sections of busbars, and three sections of the hull busbars are, in particular, at a distance from each other, i.e. the distance between the axes of the cylinder is larger than the diameter of the cylinder shell sections of busbars, and the diameter of the cylinder is set to the outer side of the housing. According to one aspect of the three sections of the hull busbars are located at the same distance to each other along a first straight line in the z-direction. The cylindrical section of the body busbar define a cylindrical internal volume of busbars. In accordance with one aspect of the axis of the cylinder passes in the direction y.

According to one aspect of the first connection unit busbar covers for each of the first three holes busbars one speaker to the pipe, which is included in the first hole busbars. In accordance with the laws the AI with one aspect of the second connection unit busbar contains for each of the three second hole busbars one speaker socket which is included in the corresponding second hole busbars. According to one aspect of the first hole busbars and/or the second hole busbars and/or exhaust vents are located on the end surface of the corresponding pipe. Depending on the requirements and forms of carrying out the invention the nozzles are located at a distance from each other, that is not merged with each other or fused with each other.

In accordance with one aspect of the first connection unit busbars for each of the first three holes busbar contains one surrounding the circumference of the hole of the flange, and the flange is additionally available from the area behind the hole and the outside of the housing. The flanges of the first hole busbars and/or the second hole busbars and/or holes outgoing conductors, depending on the form is fully integrated in the General section of the wall of the camera housing, partially integrated, or through a pipe separated from the partition wall main camera and made in the form of separate flanges. Depending on the form all the flanges of the first hole busbars and/or the second hole busbars and/or holes busbar constructed separately and are at a distance from each other, or at least two flanges are connected to each other in the block flanges. For example, all f ancy first hole busbars and/or the second hole busbars and/or holes busbars can be connected to each other in the first block flange busbars and/or the second block flange busbars and/or block flange outgoing conductors.

According to one aspect of the first or second hole busbars are oriented in the y direction, that is, their normal runs in the y direction. Thus parallel to each other normals holes form the plane of the busbar (plane y-z), so that the nominal conductors that extend through the center vertically out of the holes lie in the y-z plane. Hole busbars surrounded by flanges. The flanges lie in a common plane, the x-z plane. Each of the three holes busbar contains its own separate flange. The flange is provided, in particular, the mounting fixture for the bushing. The fixing device includes, in particular, formed in the flange openings for the connecting bolts.

In accordance with one aspect of the case contains three sections corps outgoing conductors, and three holes outgoing conductors located on one of the three sections of the body of outgoing conductors. According to one aspect, at least one of the three sections of the body of outgoing conductors connects hydraulically with each other internal volume, at least two of the three hull sections of busbar gas chambers. In accordance with one aspect each of the three sections of the body of outgoing conductors connects with each other the inner volume, at least two with the capabilities of the corps of busbars. According to one aspect, at least one of the three sections of the body of outgoing conductors connects with each other the internal volumes of the three hull sections of busbars. In accordance with one aspect each of the three sections of the body of outgoing conductors connects with each other the internal volumes of the three hull sections of busbars. According to one aspect of the first section of the housing outgoing conductors of the three sections of the body of outgoing conductors directly hydraulically connects with each other three sections of the hull busbars, the second section of the housing outgoing conductors hydraulically connects with each other only two of the three hull sections of busbars, and the third section of the hull outgoing conductors are directly connected hydraulically with only one of the three hull sections of busbars, or a section of the hull exhaust conductors directly hydraulically connects with each other three sections of the hull busbars. In accordance with one aspect of the first section of the exhaust housing conductors closest to the first hole busbars, the second section of the housing outgoing conductors in the center, and the third section of the exhaust housing conductors closest to the second hole busbars. According to further aspect of one of the three sections of the body of outgoing conductors, BC is closer to the first hole busbars, hydraulically connects with each other three sections of the hull busbars, and/or the Central of the three sections of the body of outgoing conductors hydraulically connects only two of the three hull sections of busbars, and/or one of the three sections of the body of outgoing conductors closest to the second hole busbars directly hydraulically connected with only one of the three hull sections of busbars.

In accordance with one aspect of the section housing the outgoing conductors are made in the form of a cylinder and have a cylindrical internal volume. The section housing the outgoing conductors are located at a distance from each other. The distance between their axes of cylinders or larger than the outer diameter of the cylinder or than double the radius of curvature of their sections of the walls. According to one aspect of the section housing the outgoing conductors are separated from each other at the same distance and are located along the second line. In accordance with one aspect of the axis of the cylinder shell sections outgoing conductors are in the direction X. According to one aspect of the closed tips are installed on the front side of the hull sections outgoing conductors.

In accordance with one aspect of the connection unit exhaust guides for each of the three holes outgoing conductors contains one surrounding the circumference according to the respective exhaust hole conductors flange, with optional flange available behind the exhaust hole conductors and the outside of the housing. According to one aspect of the exhaust hole conductors toward perpendicular to the first and second direct direction and perpendicular to the second plane of the hole direction. In accordance with one aspect of normal holes outgoing conductors passes in the direction X. Thus, the exhaust hole conductors form a flue normal plane (formed by the second straight line and parallel to each other normals holes plane), so the nominal conductors that extend from the exhaust holes conductors perpendicular to the center, are in the off-normal plane. Departing normal plane may be the plane x-y.

According to one aspect of the outgoing normal to the plane of the crosses formed by the holes of busbar normal plane of the busbar on the secant line, which is shifted relative to the average axis of the hole busbars in the z-direction. In particular, the secant line on the outside of the hole busbars, in particular, is located between the two holes busbars.

In accordance with one aspect of the exhaust hole conductors surrounded by flanges. The flanges are in a common plane, for example, the y-z plane. Each tehotenstvi outgoing conductors contains its own separate flange. The flange is provided, in particular, the mounting fixture for the bushing. The fixing device includes, in particular, formed in the flange openings for the connecting bolts.

According to one aspect, the housing includes at least one opening that passes through one specific building solid internal volume. In accordance with one aspect of the opening also passes through the outer shell of the housing. According to the aspect opening is located between the two, in particular, the outer and middle sections of the body busbars. The opening is set in accordance with one aspect between the two, in particular, the two outer shell sections outgoing conductors. According to one aspect of the case contains, in particular, a large number of openings, for example, two or three of the doorway.

According to one aspect, the housing includes a cooling device to increase the heat transfer from the inner volume of the housing. In accordance with one aspect, the cooling device is located at the tip section of the hull outgoing conductors, in particular, on the upper tip. According to one aspect, the housing includes at least one, in particular, the cylindrical section of the housing of the working shaft for fixing the working shaft. The working shaft is designed to drive from located (or can be) in the interior of the heme corps switching elements. In the forms of execution of the invention section of the housing of the working shaft runs along three sections of the body of outgoing conductors and provides directly associated with the interior of the shell sections outgoing conductors of the internal volume of the working shaft along a straight line. Section of the housing of the working rolls can be carried out along three sections of the body of outgoing conductors and to provide directly associated with the interior of the shell sections outgoing conductors internal volume for direct operating shaft. According to one aspect of the axis of the cylinder section of the housing of the working shaft passes in the direction of or parallel to the second straight. In accordance with one aspect section of the housing of the working shaft is displaced in the x direction relative to the axis of the cylinder shell sections of busbars. The offset is, in particular, half the distance of the axes of the cylinders of the hull sections of busbars from each other.

According to one aspect of the case has the properties of symmetry. In accordance with this aspect, the number of holes containing the first hole busbars, the second hole busbars and the exhaust hole conductors are arranged symmetrically to the plane of symmetry, and according to a particular aspect of the plane of symmetry is parallel to the first plane CTE is rste. In accordance with the following aspect of the case is constructed symmetrically to the plane of symmetry. Mirror symmetry symmetry means relative to the hole busbars and outgoing conductors and relative to the main geometry of the body, but not on the possible auxiliary connections and other minor details. In quantitative terms, not overlapping when mirroring the volume of the gas chamber may not exceed 5% of the total volume of the gas chamber. One form of execution of the hull plane of symmetry passes through the middle hole of outgoing conductors, which is located between the two remaining holes outgoing conductors.

According to one aspect of the case is designed for module high-voltage switchgear, thus, at least for the voltage of 480 sq. The distance between the centers of the holes of assorted discoveries tire is according to one aspect, at least, for example, 80 cm

In accordance with one aspect of the proposed module switchgear containing any case described here. Module switchgear section contains outgoing conductors busbars, including the three phase conductors busbars, which are from one of the first holes of the connection busbars to one isvery holes connecting busbars; and the exhaust section of conductors, comprising three phase outgoing wire, which pass to one of the second exhaust hole connection. According to one aspect of the module distribution device contains a system with three dividers, in which each of the three disconnectors closes an electrical contact between one phase conductor busbars and outgoing phase conductor. In accordance with one aspect of the system disconnectors contains a control system for shared commissioning of three disconnectors. According to one aspect of the control system includes a working shaft. In the form of a work shaft runs along the section housing the working shafts. In accordance with one aspect of the phase conductors busbars are, at least in the area of the first and second holes busbars in the plane of the busbar (plane y-z, or a plane that contains the first line and which is perpendicular to the first plane of the hole). According to one aspect of the exhaust phase conductors are at least in the area of the exhaust holes of the conductors in the off-normal plane (the x-y plane or a plane that contains the second straight line which is perpendicular to the second plane of the hole).

In accordance with one aspect of the proposed control panel containing any is written here module switchgear. According to one aspect of the control panel contains: section conductors busbars, including the three phase conductors busbars, which are from one of the first holes of the connection busbars to one of the second holes of the connection busbars; and section outgoing conductors, including three exhaust phase conductors, which pass to one of the second exhaust hole connection. In accordance with one aspect of the control panel contains: a system with three visible disconnectors, in which each of the three dividers creates an electrical contact between one phase conductor busbars and one exhaust phase conductor.

According to one aspect of the proposed switchgear (substation)containing any module described here switchgear. The distribution device includes at least one of the busbar, and the section of the conductor busbars form a longitudinal section of the busbar. In accordance with one aspect of the busbar has at least single-phase isolation sections. According to one aspect of the flue rated conductors have at least single-phase isolation sections. In accordance with one aspect of conductors busbars are held in the y direction, so that the busbar forms a square is scost y-z. According to one aspect of the flue rated conductors are perpendicular to the y and z direction x, so that the outgoing conductors form the x-y plane. In accordance with one aspect of the proposed switchgear that contains the module distribution device according to any of these forms of implementation and aspects, and at least one (gas insulated) the busbar and busbar includes a section of the conductor busbar or conductor section busbars with corresponding section of the housing busbars form a longitudinal section of busbar. According to one aspect of the team bus passes at least two (depending on the form of execution related) module switchgear according to any one Executive described here forms.

Indicating that the body contains three holes outgoing conductors, does not exclude that it also contains other openings outgoing conductors, for example, only four or six holes outgoing conductors. While clearly not indicated other information, the digital data mean minimum values. According to a particular aspect refers to a specific value. In accordance with this aspect, for example, three holes outgoing conductors" means "exactly three exhaust holes about is Umnikov". The same applies regarding the number of outgoing conductors, first and second holes of busbars and conductors.

Here are some other General aspects and possible embodiments of the invention. According to one aspect of the obtained module switchgear enclosure which forms a common gas chamber for storing insulating gas module switchgear. Module switchgear contains: the location of the conductors busbars, including three located in the common gas chamber, in particular, passing in the direction of the sections of conductors busbars; block connection outgoing conductors with three holes outgoing conductors, in particular for a separate fixing one of the three outgoing conductors, or rather sections of outgoing conductors of the switchgear, and three in particular that are in common gas chamber, perpendicular to the direction y in the x direction and one of the holes outgoing conductors sections outgoing conductors (for example, from the inside of the housing and/or the location of the sections of conductors busbars); and with three dividers that after the split connecting one of the sections of the conductor busbars with corresponding section of the exhaust guide. E is the first three holes of outgoing conductors is determined by the outgoing normal to the plane, which is parallel to the middle perpendiculars holes outgoing conductors. Separate exhaust normal plane, also denoted as the outgoing normal to the median plane, is defined as the plane that contains the median perpendicular holes outgoing conductors. Middle perpendiculars is normal to the holes, that is, to the planes of the openings, which are located along the corresponding holes of the outgoing conductors. The median perpendicular passing through the center defined by holes in the data planes of the hole surfaces. If the holes are not Central, middle perpendiculars are defined as normals that pass through the center of gravity of the surfaces, which are defined in the planes of the holes. Space division are located in the space so that at least the place of division of one of the first switches located on the first side of the outgoing normal to the plane and place of division one of the second switches were located on the second opposite the first side of the outgoing normal to the plane, that is, there is any outgoing normal of the plane that performs this condition. Everything said here about the outgoing normal to the plane is, according to one aspect of the Britania, in particular, the outgoing normal to the median plane.

In accordance with one aspect of the proposed module switchgear enclosure which forms a gas chamber for storing insulating gas module switchgear. Module switchgear contains the location of the conductors busbars, including three in particular, passing in the y-direction section of conductors busbars; the location of the outgoing conductors, including three in particular perpendicular to the y direction in the x-direction partition outgoing conductors; three of the disconnector, which after the split connecting one of the sections of conductors busbar with one of the sections of outgoing conductors; and a work shaft for driving the disconnector, which contains taking place in particular in the direction of the drive axis. Space division and drive axle are arranged in space so that, at least, the place of separation of one of the first disconnector was located on the first side of the plane of the disconnector and the place of division one of the second switches were located on the second opposite the first side of the plane of the disconnector. Plane switch is set as shown below by means of the drive axis and the line connecting that is perp ndikumana to the drive axis between the division and the drive axle or connects the place of separation and the drive axis.

The plane of the disconnector is directed perpendicular to the connecting line and contains the drive axle. The plane of the disconnector can be defined by the connecting line, which is perpendicular to the drive axis between the place of separation and the drive axis, and through the drive axis, namely, that the plane of the disconnector is directed perpendicular to the connecting line and contains the drive axis.

In accordance with one aspect of the space separating the two switches are located on the first side of the outgoing normal to the plane. According to one aspect of the waste normally contains the middle perpendiculars at least two holes outgoing conductors. In the forms of execution (i.e. according to the additional claim that is not compulsory, but may be associated with additional benefits) outgoing normal to the plane contains the median perpendicular bisectors of each exhaust hole conductors.

According to one aspect of one of the first switches connects one of the first sections of conductors busbar with one of the first sections of outgoing conductors, one of the second disconnector - one of the second sections of conductors busbar with one of the second sections of outgoing conductors, and one third is disconnectors - one of the third sections of conductors busbar with one of the third sections of outgoing conductors. In accordance with one aspect of the first section of conductors busbar is located outside the second section of conductors busbars - centered, and the third section of conductors busbars outside. According to one aspect of the first section of the exhaust conductors located outside the second section of the exhaust conductors in the center, and the third section of outgoing conductors outside.

According to one aspect of the module distribution device includes a working shaft for driving the disconnector, which contains one, passing in particular, in the y-direction drive axis and passes along it and, in particular, is rotated with respect to it. In accordance with one aspect of the connecting line is defined as the shortest connection between one of the seats split and drive axle. The place of separation of the disconnector is defined as a point, namely as the center of the separating area between the two nearest to the ends of the conductors with two sides open switch. According to one aspect of the following acts for each plane of the disconnector, which is installed by means of such connecting lines and the drive axis, and which is directed perpendicular to the connecting line and contains prevedouros: at least place the separation of one of the first disconnector is located at the first side of the plane of the disconnector; and the place of division one of the second switches is located on a second opposite the first side of the plane of the disconnector. Next separate the outgoing normal to the plane, also denoted as the plane of the drive axis is the outgoing normal to the plane that contains the drive axle. In accordance with one aspect of the language and provisions of the act relative to the outgoing normal to the plane, which is determined through holes outgoing conductors, and distributed, for example, on the plane of the disconnector and/or outgoing normal to the plane and/or outgoing normal to the plane and/or the plane of the drive axes. According to one aspect of the drive axle is held in the off-normal plane, in particular, the outgoing normal to the plane.

In accordance with one aspect of the section of conductors busbar parallel to the outgoing normal to the plane. According to one aspect of section conductors busbars are located in the space outside the exhaust normal plane, in particular, departing from the normal plane. In accordance with one aspect of the section of conductors busbars are arranged in space so that, m is Nisha least one of the first sections of conductors busbar located on the first side of the outgoing normal to the plane and at least one of the second sections of conductors busbars on the second opposite the first side of the outgoing normal to the plane. According to one aspect, at least one of the first sections of conductors busbars contains two sections of conductors busbars. In accordance with one aspect, each of the sections of conductors busbars paired with United with him in the place of separation. Each of the locations of the division are located on the same, thus the first or second side of the outgoing normal to the plane as a respective pair section of the conductor busbars. Each section of conductors busbars are located on the same side exhaust normal plane as United with him the appropriate place of separation. According to one aspect, each of the sections of the exhaust guides takes place, at least in the area of the exhaust holes conductors along the outgoing normal to the plane or outgoing normal to the plane.

In accordance with one aspect, at least one of the dividers includes a switching element, which is to include moves rectilinearly along the direction of the switch. In the form of this direction the switch passes across, that is not parallel to the outgoing normal to the plane or even go perpendicular to the outgoing normal to the plane or passes in the z-direction or along the connecting line. The direction switch according to one aspect parallel to the first or second plane of the hole. According to one aspect of the module distribution device includes a working shaft to drive the switching element, and a work shaft connected to the switching element via a gear mechanism, in particular, through the transmission mechanism for converting a rotational movement into a longitudinal movement, for example, through the rack and pinion. The working shaft has one, for example, passing in the direction of the drive axis. In accordance with one aspect three disconnector decorated to each other is similar, at least in respect of their first circuit element. According to one aspect of the three disconnector contain similar pistons made the switch and/or as similar as possible to the piston housing switching. Through the use of data identical parts, you can simplify the process, both during manufacture and during service or repair and to reduce costs. In accordance with one aspect of the module switchgear contains General working shaft to bring each of the disconnectors working shaft contains, passing, in particular in the direction of the y drive axis. For each of the dividers is determined by the connecting line along the shortest connection between the relevant place of separation and a work shaft. The connecting line is perpendicular to the outgoing normal to the plane. In accordance with one aspect for each of the dividers separating segment passes transversely, in particular perpendicularly to the outgoing normal to the plane.

According to one aspect of the gas chamber is filled with a common gas chamber, and three sections of conductors busbars and three sections of outgoing conductors are located in the common gas chamber. In accordance with one aspect, at least a solid passing through the three switch element or section of the working shaft is located in the common gas chamber.

According to one aspect of the separating segment passes for each of the isolators in parallel to the first and/or third plane holes. Dividing the area is defined so that it passes between the two nearest ends of the conductors with two sides open switch. In accordance with one aspect of the flue connector busbar runs between each of the disconnectors and the section of the conductor busbars along the plane of the cross section of the conductor busbar, and the practice of the bone cross-section of the conductor busbars are parallel to each other, and in the forms of execution are parallel to the first plane of the holes and the third plane of the openings and between them. Plane IIIa, IIIb, IIIc section of the conductor busbars are, as shown in figa, for example, parallel to the first plane E1. What exhaust connector busbar runs along the corresponding plane means that the symmetry axis or neutral fiber exhaust connector busbar is located in this plane. According to this accommodation located in the plane shapes of conductors used to carry out each other phase current, instead of propagating a fully three dimensional conductors with neploscostnykh neutral fiber. Similar taking place entirely in three dimensions form the conductors are of high value manufacturing (shaped casting and installation. Therefore, the rationalization is that the case admits a planar shape of the conductors.

List of items:

1 the case for a module switchgear

2 module switchgear

3 gas chamber

4 first direct (straight in the z-direction for the first hole busbars)

4' third straight and direct in the z-direction for the second hole busbars) 6 second direct (direct in the direction of the exhaust hole conductors)

8 hole/opening

9 rectangular parallelepiped

10, the upper housing section of busbar 12 of the cylindrical section of the body

12A, 12b pipe

14 upper hole busbars

14a normal

15 flange

16 upper hole busbars

17 flange

20 middle top section of the enclosure busbar

22 is a cylindrical section of the body

22A, 22b pipe

24 Central hole busbars

24A normal

25 flange

26 Central hole busbars

27 flange

30 the lower section of the enclosure busbar

32 of the cylindrical section of the body

32A, 32b pipe

34 bottom hole busbars 34a normal

35 flange

36 bottom hole busbars

37 flange

40 section of the housing of the working shafts

42 hole working shafts

50 side hull exhaust guides

52 upper tip section of the hull exhaust guides

53 is a cylindrical section of the body

53A pipe

54 lower adapter

56 lateral exhaust hole conductors

57 flange

60 center section of the hull exhaust guides

62 upper tip section of the hull exhaust guides

63 of the cylindrical section of the casing 63A socket

65 the lower tip section of the hull exhaust guides

66 Central exhaust hole conductors

67 flange

70 side s is s hull exhaust guides

72 upper tip section of the hull exhaust guides

73 of the cylindrical section of the casing pipe 73a

74 lower adapter

76 lateral exhaust hole conductors

77 flange

82 cooling fins

91, 92A, 92b access, viewing window

110, 120,130 rated conductors busbars

114. 124, 134, the ends of the conductor cross-sections of busbars

115. 125, 135 insulator

140 working shaft

144 drive axle

150, 160, 170 flue connector busbar

151, 161, 171 disconnectors

152, 162, 172 separating segment

153, 163, 173 piston switch

156, 166, 176 cross-section of the exhaust conductors rated

E1 is the first plane of the opening.

E2 second plane holes

E3 the third plane of the opening.

E4 outgoing normal to the plane.

1. Module (2) switchgear enclosure (1), which forms the common gas chamber (3) for storing insulating gas module switchgear, this module switchgear contains:
- the location of the conductors busbars, containing three stored in the common gas chamber sections (110, 120, 130) conductors busbars;
- connection unit discharge wires with three holes (56, 66, 76) outgoing wires and three passing from the enclosure to one of the holes (56, 66, 76) outgoing wires flue sections 156, 166, 176) conductors; and
three of the disconnector (151, 161, 171), which through the point (152, 162, 172) disconnect connect one of the sections (110, 120, 130) conductors busbar with one of the exhaust sections (156, 166, 176) conductors, and
through three holes (56, 66, 76) outgoing wires is determined by the normal plane (E4) outgoing wires, which are parallel to the middle perpendiculars holes (56, 66, 76) outgoing wires, and at the same time
places (152, 162, 172) the end key located in the space so that at least the place (152, 162) disconnection of the first switch (151, 161) is located on the first side of the normal plane (E4) outgoing wires and place (172) disconnection of the second switch (171) is located on the second opposite the first side of the normal plane (E4) outgoing wires.

2. Module switchgear according to claim 1, in which the normal plane (E4) the waste contains wires perpendicular bisectors, at least two, if necessary, from each hole (56, 66, 76) outgoing wires.

3. Module switchgear according to claim 1, in which sections (110, 120, 130) conductors busbar parallel to the normal plane (E4) passing wires.

4. Module switchgear according to claim 1, in which sections (110, 120, 130) conductors busbars from ageny in the space outside of the normal plane (E4) outgoing wires.

5. Module switchgear according to claim 1, in which sections (110, 120, 130) conductors busbars are arranged in space in such a way that at least the first of the sections (120, 130) conductors busbar is located on the first side of the normal plane (E4) outgoing wires and at least the second section (110) conductors busbar is located on a second opposite the first side of the normal plane (E4) outgoing wires.

6. Module switchgear according to claim 1, in which each of the sections (110, 120, 130) conductors busbars are located on the same side of the normal plane (E4) outgoing wires, and United with it the appropriate place (152, 162, 172) separation.

7. Module switchgear according to claim 1, in which each of the exhaust sections (156, 166, 176) conductors passes, at least in the area of the holes (56, 66, 76) outgoing wires along the normal plane (E4) outgoing wires.

8. Module switchgear according to claim 1, in which the exhaust section (156, 166, 176) conductors are parallel to each other.

9. Module switchgear according to claim 1, in which at least one of the disconnectors (151, 161, 172) includes a switching element (153, 163, 173), moving rectilinearly in the direction of the switch to enable, and in forms which carried out the invention, the direction switch passes across, in particular, perpendicular to the normal plane (E4) outgoing wires.

10. Module switchgear according to claim 1, in which three of the disconnector in relation to each other is similar, at least in relation to their corresponding circuit element, "daddy".

11. Module switchgear according to claim 1, containing common working shaft (140) to drive each of the disconnector (151, 161, 171), and a work shaft contains a drive shaft (144).

12. Module distribution device 12 in which a drive shaft (144) is in the normal plane (E4) outgoing wires.

13. Module switchgear according to claim 1, which contains work(s) of the shaft(s) (140) to drive the switching element (153, 163, 173), and a work shaft contains a drive shaft (144) and is connected through a gear mechanism with a switching element.

14. Module switchgear indicated in paragraph 12, in which for each of the disconnectors (151, 161, 171) breakaway section (152, 162, 172) is mainly perpendicular to the normal plane (E4) outgoing wires.

15. Module switchgear according to claim 1, in which the gas chamber is a solid total gas chamber (3), and three sections (110, 120, 130) conductors busbars, three sections (156, 166, 176) outgoing conductors are located in the common gas chamber, and, IU the greater extent, solid passing through three of the disconnector (151, 161, 171) section of the working shaft (140) is located in the common gas chamber.

16. Module distribution device of claim 1, wherein the module housing of the switchgear contains:
- the first three holes (14, 24, 34) busbars, which are separately fixed to the first hole busbars one of the sections (110, 120, 130) busbar, the first three holes (14, 24, 34) busbars are located in the first plane of the hole (E1) and along the first straight line (4);
- three second hole (16, 26, 36) busbars, which are separately fixed to the second hole busbars one of the sections (110, 120, 130) busbars, and three second holes (16, 26, 36) busbars are located on opposite first three holes (14, 24, 34) busbar side of the housing; and
three holes (56, 66, 76) outgoing conductors are located in the second plane (E2) holes and along the second straight line (6).

17. Module switchgear according to clause 16, in which the normal plane (E4) outgoing wire is centered between the outer hole (14)related to the first hole (14, 24, 34) busbars, and a Central hole (24)related to the first hole (14, 24, 34) busbars.

18. Module switchgear according to clause 16, in which the second direct is at an angle relative to the first PR is my (4), in particular, perpendicular to the first straight line.

19. Module switchgear on p, in which the first straight (4), the second direct (6), the first plane of the opening and the second plane of the opening are at least in accordance with one of the following locations (a) to (d):
(a) the second plane of the opening is located transversely, in particular perpendicularly, to the first plane holes;
(b): the second direct (6) is displaced relative to the first straight line (4) so that the first and second direct does not intersect the second plane (E2) hole runs parallel to the plane, which is formed from the first plane by rotation by 90 respect to the first straight line (4);
(c): the second direct (6) is held at an angle, in particular perpendicularly, to the first plane of the openings; and/or
(d) first direct (4) runs parallel to the second plane of the hole.

20. Module switchgear according to claim 1, in which the internal volume of the housing forms a continuous gas chamber, and the first three holes (14, 24, 34) busbars, three second holes (16, 26, 36) busbars and three holes (56, 66, 76) outgoing conductors provide for each nominal conductor separate access to the gas chamber from the outside of the hull.

21. Module switchgear according to claim 1, in which three second holes (16, 26, 36) busbar R is sporogony in the third plane (E3) of the hole and along a third straight line (4'), moreover, the third plane (E3) holes parallel to the first plane (E1) holes and the third straight (4') parallel to the first straight line (4).

22. Module switchgear according to clause 16, in which for each of the disconnector (151, 161, 171) dividing the plot runs parallel to the first and/or third plane of the hole.

23. Module switchgear according to claim 1, in which between each of the places (152, 162, 172) separation and the corresponding section (110, 120, 130) conductors busbar runs flue connector (150, 160, 170) busbar along the corresponding plane of the section of the conductor busbars (IIIa, IIIb, IIIc), and
plane (IIIa, IIIb, IIIc) of section conductor busbars are parallel to each other and parallel to the first plane (E1) holes and the third plane (EZ) holes and between them.

24. Module switchgear according to clause 16, in which the first three holes (14, 24, 34) busbars, three second holes (16, 26, 36) busbars and three holes (56, 66, 76) outgoing conductors form one individual access to the gas chamber from the outside of the hull.

25. Module switchgear according to claim 1, in which each of the three second holes (16, 26, 36) busbars are located in pairs on one of the first three holes (14, 24, 34) busbars and forms with it a couple of holes in busbars, and one with testwuide sections of conductors busbar is through and along the straight line between them.

26. Module switchgear according to claim 1, in which each section of conductors busbar runs from one of the first three mounting holes busbars to one of the three second connecting hole busbars.

27. Module switchgear according to claim 1, in which each of the three dividers creates an electrical contact between one of the sections of conductors busbars and one of the sections of outgoing conductors and operates three disconnector through a common management system.

28. Substation that contains the module distribution device according to any one of the preceding paragraphs and the busbar, and section conductors busbar forms a longitudinal section busbar substation.