Multipolar electric power generator with magnet compensation
SUBSTANCE: invention is related to the area of electric engineering, and namely to electromechanical induction synchronous AC generators. The generator comprises a stator frame with stationary energy-generating elements fixed along the rotor circumference, a multipolar rotor installed so that it may be rotated around its axis. The rotor comprises the preset quantity of permanent magnets mounted along the rotor circumference with a gap in regard to the stator energy-generating elements. The generator comprises also a single-reduction gear unit. Diameter of driving pinion of the reduction gear unit corresponds to the rotor diameter while its idler is fixed at the rotor axis. The stator energy-generating elements are not placed continuously along the rotor circumference, but symmetrically and separately from each other, at that diametrically opposite elements form their own pair, and these pairs of the energy-generating elements are shifted in regard to its other with the preset pitch along the rotor circumference.
EFFECT: development of a small-size generator with high output power.
2 cl, 1 dwg
Electric power generator multi-pole magnetocapacitance (hereinafter - the Generator, the invention, the technical solution refers to electrical engineering, namely the Electromechanical induction synchronous generators of an alternating electric current.
Can be used in the production of small electric power generators, driven by muscle power of the operator and used for rapid recharging batteries of variety of portable electronic devices (mobile phone, portable radio, satellite navigation device, data collection device, etc.) in field conditions in the absence of other sources of electrical energy.
A device of similar purpose - low-speed single-phase electric power generator with a disk rotor with permanent magnets(http //imiab narod ru/Energy/Gen_18_19/Gen_18_19. htm)adopted for the closest analogue (prototype). This generator is characterized by the following features (bold features that coincide with features of the claimed invention):
- square steelthe stator, which is the base (body) of the generator;
-coils located on the stator motionlessin the form of a closed circle;
- coil is presented in the form of cylindrical solenoids with became�governmental core;
-coils of the generator are connected in electrical circuitseries;
- centerstator (base generator) fixed bearing, which is inserted in the axis of the rotor;
-the rotor is a mounted on the axis of the steel disk;
-magnets attached to the rotorwith the use of gaskets;
-the magnets are permanent, with alternating directions of magnetization;
the magnets are axially magnetized disks composition of neodymium-iron-boron.
The disadvantages of the above electric generator are:
1) a large mass and dimensions of the generator using a low value output power;
2) effect of "sticking" hand crank generator at the beginning of its rotation by the operator out of dormancy caused by the attraction of the cores of the coils to the magnets of the rotor (this entails the need in the original application by the operator considerable muscular power, as a result of its more rapid physical fatigue).
Technical purpose (task) of the claimed invention is to eliminate both of the above drawbacks of the electric power generator by changing the design of individual elements of the unit.
The technical result of the claimed invention represents a significant output power e�of intragenerational (not less than 8 watts) while reducing (reduction) weight and size characteristics of the generator, and decrease (reduction) of the so-called effect of "sticking" hand crank generator at the beginning of its rotation by the operator from dormancy, as well as ensuring total ease of rotation of the arm in General.
The task is achieved in that in the Generator, comprising a housing-stator mounted thereon along the circumference of the rotor stationary power generation elements of a predetermined number (the anchor), a multi-pole rotor mounted rotatably around its axis (inductor) containing a predetermined number of permanent magnets arranged along the circumference of the rotor with a gap relative power generating stator elements, one-stage gear,first of all,the leading gear reducer diameter corresponds to the diameter of the rotor and the slave sestrenka reducer fixed on the rotor axis,secondly.energy generating elements of the stator are not a full circle along the circumference of the rotor and symmetrically and separately from each other, diametrically opposite generating elements form its every pair and data pair of energy generating elements are displaced relative to each other with a specified spacing along the circumference of the rotor(bold essential features of the invention, distinguishing it from the prototype). It is with this�okupnost signs Generator, provides obtaining the claimed technical result.
Currently manufactured prototype Generator, which with a weight of 300 g and the geometrical dimensions corresponding to a normal pack of cigarettes, has an output power of about 8 watts. The invention is characterized in this particular case, his execution by the features specified in the preceding paragraph, in conjunction with the following characteristics:
1) the ratio of the number of teeth of the driven and driving gears of the gear of the Generator is equal to 1:12;
2) the rotor of the Generator is made in the form of a flat steel disc mounted inside the housing-stator on the bearing;
3) energy generating elements made in the form of coils of the same size, their cores have a horseshoe shape, wherein each pair of energy generating elements included in the circuit through its own rectifier of electrical current by connecting the outputs of these rectifiers with each other to obtain the desired values of output voltage and current of the generator.
The drawing shows a General view of the structural layout of the Generator (side view).
The claimed technical solution consists of a housing-stator (not shown), the power generating element 1, the rotor (inductor) 2, reducer (shown in part leading 3 and slave 4 gears), �of prameela electric current 5 and device switching outputs of the rectifiers 6.
The housing-stator (not shown) is a hollow metal box of rectangular cross section, which forms the basis for the Assembly of all parts of the Generator into a single unit. Contains installed inside the stationary bearing for mounting the rotor axis 2.
Energy generating elements 1 function of the armature of the Generator. Fixedly mounted on the housing of the stator along the circumference of the rotor 2, but not a full circle and symmetrically and separately from each other, diametrically opposite generating elements 1 form every his pair, and these pairs are offset from each other with a specified spacing along the circumference of the rotor 2. Made in the form of coils of the same size, their cores have a horseshoe shape. Their symmetrical arrangement with respect to each other provides the geometric symmetry of the constructive scheme of the Generator and the mutual compensation of the force of attraction of the poles of the permanent magnets 7 to the power generating elements 1 and minimises vibration during operation of the Generator.
The rotor 2 performs the function of the inductor Generator and its flywheel. Is a multipolar, because it contains a predetermined number of permanent magnets 7 with alternating poles along its circumference with a gap relative energy generating elements 1. Installed inside�ri housing-stator for rotation around its axis, made in the form of a flat steel disc.
The gearbox (shown in part leading 3 and slave 4 gears) - single-stage acceleration type, with a leading gear wheel 3 diameter corresponds to the diameter of the rotor 2, and slave sestrenka 4 fixed to the axis of the rotor 2. Has a relatively small gear ratio being in the range of 10 to 14.
The electric current rectifiers 5 - full-wave rectifier diode of known construction, is fixedly installed inside the housing (stator). Their number equals the number of pairs of energy generating elements 1.
Device switching outputs of the rectifiers 6 is a device of known construction, is fixedly mounted inside the housing (stator). Allows to sum the output voltages or output currents of the Generator in the specified values.
The invention operates as follows: the operator directly affects his muscle power to drive the handle of a Generator (not shown). This effort by leading 3 and slave 4 gears of the gear of the Generator is transmitted to the rotor 2, which starts to rotate at a given frequency.
When the rotor 2, a magnetic flux that permeates the air gap between the permanent magnets 7 and the power generation element 1 and generates the last variable�Yu electromotive force.
Arisen induction electric current flows from the power generating element 1 to the electric current rectifiers 5 and by means of a switching unit of the rectifier output 6 of the received electrical power of the Generator is given to the consumer.
1. Electric power generator multi-pole magnetocapacitance, comprising a housing-stator mounted thereon along the circumference of the rotor stationary energogeneriruyuschimi elements of a predetermined number, the multi-pole rotor mounted rotatably around its axis, containing a predetermined number of permanent magnets arranged along the circumference of the rotor with a gap relative power generating stator elements, single stage gearbox, characterized in that the leading gear reducer diameter corresponds to the diameter of the rotor, the driven gear of the gear fixed on the axis of the rotor, the generating elements of the stator are not a full circle along the circumference of the rotor and symmetrically and separately from each other, in this case diametrically opposite generating elements form its every pair and data pair of energy generating elements are displaced relative to each other with a specified spacing along the circumference of the rotor.
2. Electric power generator multi-pole magnitnogo�passerovannye according to claim 1, characterized in that the ratio of the number of teeth of the driven and driving gears of the gearbox is 1:12, the rotor is constructed in the form of a flat steel disc mounted inside the housing-stator on the bearing, the power-generating elements are in the form of coils of the same size, their cores have a horseshoe shape, wherein each pair of energy generating elements included in the circuit through its own rectifier of electrical current by connecting the outputs of these rectifiers with each other to obtain the desired values of output voltage and current of the generator.
SUBSTANCE: electric gear motor comprises an electric motor, a speed decelerating reducer which transfers a driving force of the electric motor, a housing which contains the reducer and the electric motor, and a yoke fixed to external part of the housing. The housing has a concave part, a holding hole and a positioning chamber. The connecting unit is moved along the first direction and is mounted to the housing concave part. The brush holder is moved along the second direction and is mounted to the holding hole. The reducer is moved along the first direction and inserted into the positioning chamber. The yoke is moved along the second direction and fixed to the housing.
EFFECT: assembly simplification, torque increase.
6 cl, 23 dwg
SUBSTANCE: gear-motor drive comprises (1) a gear wheel (2) and inductance coils (10), and each coil has a movable core (11). The intermediate gear wheel (3) with tooth rings (4, 5) is fixed so that it ensures precessing motion of an auxiliary axis (7) placed by its first end in the body (2) and by the other end in the output shaft bore (9). The inductance coils (10) are placed in a circumferential direction in the peripheral part of the precessing gear wheel (3) with a gap between the butt end of the inductance coil and flat surface of the precessing wheel. The core (11) protrudes outside the butt end of the inductance coil (10) and in protruded state it is pressed to the flat surface of the precessing gear wheel. Gear rings of all gear wheels are equipped with end teeth. Versions of the gear-motor wheel with rigid core, inductance coils and ferromagnetic straps and the gear-motor wheel with permanent magnets and inductance coils are specified herein.
EFFECT: development of a new design for electric machine combining advantages of the butt electric motor and precessional planetary transmission.
32 cl, 14 dwg
SUBSTANCE: translational movement electromechanism consists of an electric motor, a rod with screw pair and kinematic gear. Control and monitoring of the electromechanism rod position is made by two analytic Hall sensors placed under angle of 90° towards each other, in parallel to double-pole cylindrical permanent magnet with diametrical magnetization. The magnet is mounted at the kinematic gear roller. Absolute angle corresponding to the actual rod position is defined against the ratio for the valid output voltage values of Hall sensors, which are received during rotation or fixed position of the permanent magnet.
EFFECT: improving playback accuracy for the rod movement and capability of permanent monitoring of the rod position.
FIELD: engines and pumps.
SUBSTANCE: differential gearing with one input and two outputs are used as a gear ratio converter in proposed motor. Gearing input is engaged with motor rotor. One of said outputs is engaged with driven shaft to receive higher torque while second output is engaged with second rotor inductively coupled with motor rotor. Driven shaft rpm is varied by changing the second rotor circuit electric load.
EFFECT: optimum acceleration of the motor, higher efficiency, simplified control.
SUBSTANCE: in the gearmotor, the mounting assembly (26d) of the brush holders of the housing of the reducing gear (26) there are series-arranged two flat surfaces (19b) ad two arched surfaces (26b) such that they form an ellipse. One of the two flat surfaces is formed with first heat-removing elements (26i), and two brushes (20) and (20) of the motor are mounted near the first heat-removing elements (26i) on a block (19) of brush (20) holders, built into the mounting assembly (19) of the brushes, situated in the mounting assembly (26d) of brush (20) holders. According to the present invention, the first heat-removing element is formed on the external peripheral surface of the housing of the reducing gear, situated on the back surface of the mounting part, and said two brushes are situated further from the control board and near the first heat-removing element, such that heat released by the brushes is transferred to the first heat-removing element.
EFFECT: efficient dissipation of heat generated by brushes, thereby reducing the amount of heat transferred from the brushes to the control board in a gearmotor, which solves the problem operating such a motor for a long period of time.
15 cl, 13 dwg
SUBSTANCE: invention relates to electric engineering, in particular, to power converters made as gear motors and electric drives; it can be used in special-purpose power converters in the form of power generation stations and machines in machine-building industry, transport industry, oil and gas industry, power industry, etc for the purpose of conversion of mechanical power to electrical one by means of power conversion of the primary actuator with use of power of hydroflow and wind, sun and other kinds of mechanical power (combustion engines, etc.) to electric and heat power and pressure, etc. The suggested power converter contains the primary actuator (PA) which is an electric motor, planetary cyclo gear box (PCGB) fixed at PCGB shaft through bearings that transmits rotation to the output shaft of reduction gearbox. At that convex-profiled teeth of the gearbox central wheel engaged with concave-profiled teeth of the gear wheel being a satellite gear are made as barrel-type spiral rollers made of steel or springs of cylindrical, conical and spherical shape, and their barrel radius R is defined as per Hertz formula to minimise contact stress of engagement thus providing free from play, noiseless and optimal operation in terms of their durability.
EFFECT: this construction of power converter based on planetary cyclo gear box provides technical result consisting of improvement of energy characteristics, reliability and operational life of the converter with efficiency factor ≥ 95%.
2 cl, 4 dwg
FIELD: electrical engineering.
SUBSTANCE: drive device (1) purposed mainly for car windscreen wipers contains engine housing (2) fixed at the upper side (7) of the gear casing (3) and overlapping hole (15) in the gear casing (3). Air-permeable membrane (14) provides pressure balancing at temperature variations. The membrane (14) is located at upper side (7) located at angle to side area (16) of the gear casing. At least one area (30) of the membrane (14) is covered by the engine housing (2) preferable with formation of air gap (17). The drive device can be mounted on a car.
EFFECT: decrease of space for mounting.
12 cl, 3 dwg
FIELD: machine building.
SUBSTANCE: planetary gear motor consists of motor with rotor (1), which is installed in rotation supports (2) and has inner cylindrical surface, and planetary gear transmission arranged inside the motor rotor. Carrier (5) of planetary gear transmission is rigidly attached to rotor (1) through coupling (14) located between central wheels (12, 15). At least some part of external surface of coupling (14) is cylindrical and installed without a gap relative to inner cylindrical surface of rotor (1). Rotation supports (2, 7) of rotor (1) serve as rotation supports of carrier (5).
EFFECT: invention allows simplifying the design owing to combining several functions of one and the same structural assemblies.
SUBSTANCE: invention relates to the field of electrical engineering and transport machine building and may be used in development of mechanisms, in which it is necessary to change torque and rotations of an output shaft of an electric motor. According to this invention, in an electric motor a differential gear is used as a converter of transmission ratio, and the gear comprises one input and two outputs, the input of which is connected to a rotor of the electric motor, one of outputs, to which a high torque is sent, is connected with an output shaft, and the second output is connected with the second rotor, which is inductively connected with the rotor of the electric motor, and in case of their mutual rotation, it generates electric energy, and force arising at the same time, by changing which, through variation of inductive connection between rotors, the speed up rate may be controlled, as well as output shaft rotation speed, partially blocking the gear, aims to reduce mutual relative opposite rotation of the electric motor rotor and the second rotor. The second rotor is also connected with a speed-up coupling, which is connected with the body by a response part, and preventing rotation of the second rotor to the side opposite to direction of the electric motor rotor rotation.
EFFECT: multiple increase of electric motor torque in case of speeding.
SUBSTANCE: multi-purpose system includes housing with cover, motor and magnetoconductive rotor. Magnetoconductive rotor is made in the form of high-strength spring. Spring coils form round screw projections which are in constant engagement with mating inbent round screw slots of magnetoconductive stator. Rotor is brought into rotation about its longitudinal axis due to action on it of rotating electromagnetic field of stator. Rotor is constantly engaged with gear of drive unit, which has round screw profile of cycloidal type. Engagement has the possibility of adding and distributing power parameters on the main electric drive. Electromagnetic interaction of stator and rotor is performed along closed magnetic circuit without any air gap.
EFFECT: increasing efficiency coefficient and improving reliability of electric drive.
4 cl, 6 dwg
FIELD: engines and pumps.
SUBSTANCE: invention relates to electric motors and generators, in particular to regulation of a position of permanent magnets and/or of shunting inserts made from non-magnetoconductive material, in a rotor. AC motor or generator contains fixed windings (or stator), located around a rotor with permanent magnets. The permanent magnets are usually made cylindrical and they have two magnetic poles. Magnetoconductive loops are formed by magnets located in magnetoconductive pole terminals. During rotation of permanent magnets and/or shunting inserts made from conductive non-magnetic material, in pole terminals the force of resulting magnetic field for torque (at low speed) or efficiency (at high speed) regulation of AC motor or generator is increased or decreased. By change of a rotor magnetic field the voltage output of AC generators is regulated with a possibility of ensuring, for example, of constant voltage at the output of the generator with wind motor.
EFFECT: increase of overall performance at various rotational speeds.
20 cl, 55 dwg
FIELD: machine building.
SUBSTANCE: electric machine contains casing with laminated rotor core with slots for winding coils installation. In the cylinder cavity of the stator the rotor is installed with possibility of rotation, it includes shaft and inductor with external cylindrical surface containing alternating along the perimeter poles and permanent magnets fixed in slots of the inductor by the non-magnetic wedges. Between the shaft and inductor a bushing is installed, on it inductor is rigidly secured. End faces of the rotor are rigidly secured to the end face covers. The composite permanent magnets of similar height ate rigidly secured in ring clearances. Ring permanent magnets are rigidly secured above each other on walls of second and forth ring collars looking on the rotor axis of rotation. Electric machine casing is provided with shields.
EFFECT: increased service life of the electric machine, significant friction decreasing in bearings at increased and high rotational speed of the inductor.
3 cl, 2 dwg
FIELD: engines and pumps.
SUBSTANCE: multi-pole synchronous electric motor with excitation from permanent magnets comprises a stator with even number of poles 2p, on the poles there is a winding made of one coil per pole, a salient-pole rotor with even number of poles, permanent magnets with tangential magnetisation are located on the rotor radially between poles, the salient-pole rotor with tangential magnetisation of poles is made with number of poles equal to the number of poles on the stator, and equal pitch between poles, pole tips of identical poles on the stator differ in their width from width of poles of the opposite polarity.
EFFECT: simplified design.
SUBSTANCE: invention pertains to the field of electric engineering, in particular to eclectic motors with permanent magnets used, for example, for submerged electric drive without formation fluid lifting. The motor rotor comprises a key-slotted shaft, the core pack made of electric steel plates with alternating poles, and each of them is formed by two V-mounted prismatic permanent magnets with tangential magnetism faced to the pole by its one polarity. The magnets are placed in slots of the pack plates and do not touch each other. The number of magnets is twice bigger than the number of poles. At inner surface of poles of both polarities there are slots along the pole axis.
EFFECT: improvement of the motor output performance due to scattering of magnetic flow at maintained rotor strength.
5 cl, 5 dwg
SUBSTANCE: invention is related to electric engineering and may be used predominantly for electrical machine constructions, and namely for AC electronic motors and synchronous generator with excitation from permanent magnets. The suggested electrical machine comprises a stator with laminated slots, multiphase armature winding and rotor with slots where permanent magnets are placed thus forming a system with alternating poles, at that active length L of the rotor is selected equal to (2.8-3.1)τ, where τ is polar pitch of the rotor.
EFFECT: improvement of power and dynamic performance of the electrical machine due to increase efficiency of active material usage.
SUBSTANCE: invention relates to the field of electrical engineering, in particular to synchronous machines with combined excitation. According to the given invention on the armature of the synchronous machine containing a multiphase armature winding and face laminated core with multiphase sub-excitating winding, the latter is combined with the armature winding on a part of active length of armature core and forms a part of active length of its coil. The magnetic circuit of the rotor with permanent magnets is made short, forming a free ring band on a part of active length of the armature core, where the additional ring-type magnetic circuit of claw type fixed on the rotor is installed. In a ring-type magnetic circuit in its internal ring hollow the stator-fastened magnetic circuit with a toroidal field coil is installed, which is connected to the machine control and regulation system. During the operation of the synchronous machine the sub-excitation link of claw type with the toroidal winding creates an additional regulated magnetic flux, the direction of which can be co-directional or opposite with the main flow of permanent magnets, that ensures the operation of the synchronous machine both in normal, and in abnormal modes of operations with a possibility of excitation field dampening.
EFFECT: expansion of the range of regulation of output voltage at simultaneous provisioning of possibility for excitation field dampening.
SUBSTANCE: inductor machine includes stator installed in magnetically soft housing (1) and made in the form of two laminated packs (2) and (3) from magnetically soft material with teeth (4) on their inner surface, working winding (5), the turns of which are located in slots between teeth (4) restricted as to height with backs (6) of those packs, two rotor packs (7) and (8), which are installed inside bores of stator packs (2) and (3), and excitation winding (9) installed between rotor packs (7) and (8). According to the invention, on outer surface of each stator pack (2) and (3) a provision is made for external teeth (10) oriented along the machine axis, the number of which is equal to the number of stator teeth on its inner surface, external teeth (10) are located above sections of backs (6) of each stator pack, sections of backs (6) under external teeth (10) are located between internal teeth of stator packs (2) and (3), and on inner side of housing (1) there are slots for arrangement of external teeth (10) of stator packs (2) and (3).
EFFECT: reduction of losses in housings of inductor machines and improvement of their efficiency, and reduction of time for transient processes.
2 cl, 4 dwg
SUBSTANCE: electric machine includes case with end screens, housing a laminated stator core with slots where winding coils are located and fixated by wedges, with rotor positioned inside stator cavity and including inducer actuating poles, permanent magnets, no-magnetic wedges and shaft, so that rotor length exceeds inducer length. Rotor end sections are made in the form of cylindrical bushings out of non-magnetic material, flush-mounted on external surface of inducer, rotor bearing unit allows for static gas and dynamic gas support, and for that purpose external rotor features cylindrical surface and is positioned inside cylindrical cavity of the bushing fixated in the stator cavity with gas supply for stator surface cooling, while case cavity has cooling gas supply and drain, and for that purpose internal surface of the case features longitudinal ducts joining radial ventilation ducts made between stator core stacks. According to invention, stator can be vented separately by at least two pipes in the case for cooling gas supply/drain to/from the case volume occupied by the stator, the bushing has longitudinal lugs matching stator core slots in number, positions and cross-section and fit into the slots, slot vent gap is left between lug surface and slot wedge, lengthwise holes are made in longitudinal lugs of the bushing and connect to radial feed orifices opened into internal cavity of the bushing, cylindrical bushings out of isolating material are installed in the case cavity coaxially to stator core cavity and attached by their ends to the ends of outmost stator core stacks, external surface on the ends facing end screens feature o-ring pairs, and end screen junction with the case is sealed. Cylindrical bushings serve as external cartridges of radial gas-dynamic leaf bearings, and rotor end sections serve as trunnions of the bearings, in addition the electric machine features at least one axial gas-dynamic leaf bearing, and orifices are made in end screens, with orifice inlets connected to lubricating gas source and outputs joining annular slot between o-ring pairs, which in its turn joins longitudinal through holes of the cylindrical bushing. Besides, a screen features pipe connected to separate source of cooling gas and joining permanent magnet cooling ducts formed by slot bottom section and permanent magnet surface facing them, via end sections of inducer, and at the opposite case end the ducts are connected to process gap of axial gas-dynamic leaf bearing which in its turn is connected to gas collector.
EFFECT: efficient cooling of stator winding and core, reduced weight and dimensions, improved service life of electric machines, minimum rotor bend, efficient cooling of permanent magnets, extended rotor stability range due to damping by radial gas-dynamic leaf bearings, prevention of rotor jamming at high circular velocities in vicinity of gas-dynamic leaf bearings.
4 cl, 3 dwg
SUBSTANCE: invention is related to the area of electric engineering and namely to electric machines with permanent-magnet excitation, and it may be used in electric machine engineering. At that the invention ensures improved rotation uniformity, enhanced energy indicators, reduction of noise and vibration level for the magnetoelectric machine. In the suggested magnetoelectric machine including armature with winding laid in z slots and non-salient pole rotor with permanent magnets the armature slots are bevelled at the angle α corresponding to an integer number of tooth harmonic periods.
EFFECT: decreasing reactive moment pulsation for the magnetoelectric machine.
FIELD: engines and pumps.
SUBSTANCE: invention relates to electrical engineering and machine building, particularly, to borehole motors to lift bed fluid. Proposed borehole motor comprises stator with toothed magnetic core accommodating the rotor. Stator teeth internal surface has grooves regularly arranged in circle in axial direction, the number making three, or being multiple of three.
EFFECT: lower reactionary torque, hence, vibration, better starting properties.
2 cl, 8 dwg, 2 tbl
SUBSTANCE: invention refers to the sphere of electrical engineering. The proposed synchronous generator is designed for power characteristics of up to 1.5 kW/kg, higher efficiency factor of up to 95%, output voltage of 220/380 V and output frequency of f = 700 Hz. Separation of generating windings along the shaft in each section in the proposed generator makes it possible to increase the number of poles in the stator and the rotor. The proposed synchronous generator comprises a salient-pole stator with anchor winding and a rotor with poles that alternate in direction of the magnetic field. At the same time according to the first version of realisation the generator comprises N-sections arranged along the shaft, in each of which there is its section of the rotor and the stator with the anchor winding, each winding of the section covers all poles of the stator of its section, the rotor of each section is displaced relative to the adjacent one by 1/N period of alternation of the magnetic poles of the rotor. According to the second version of realisation, in the proposed synchronous generator the active sections of the anchor winding laid in slots between poles are made of steel plates, ends of which are connected by separate wires with ends of the plates of the adjacent slot in a mirror-like-symmetric manner relative to the pole between them.
EFFECT: increased output capacity of a synchronous generator with preservation of its dimensions.
2 cl, 3 dwg