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Multifunctional free-running asynchronous generator

Multifunctional free-running asynchronous generator
IPC classes for russian patent Multifunctional free-running asynchronous generator (RU 2516013):
Another patents in same IPC classes:
Asynchronous generator with eight-pole stator winding Asynchronous generator with eight-pole stator winding / 2516012
Invention is related to the sphere of electric equipment and may be used in asynchronous generators of stand-alone power plants. One part of a phase winding with a large vector sum of load and exciting currents is made with a heavy-gage wire, while the other part of the phase winding with a less vector sum of load and exciting currents is made with a wire of the lesser gage. In the suggested asynchronous generator with the eight-pole stator winding out of twenty four coil groups (from the first up to the twenty fourth) and excitation capacitors, according to the invention, the first output is taken from the united beginning of the first coil group and ending of the sixth one, the second output is taken from the united end of the second coil group and beginning of the third one, the third output is taken from the united end of the fourth coil group and beginning of the fifth one, the fourth output is taken from the united end of the nineteenth coil group and beginning of the twentieth coil group, the fifth output is taken from the united end of the twenty first coil group and beginning of the twenty second coil group, the sixth output is taken from the united end of the twenty third coil group and beginning of the twenty fourth coil group; at that the end of the first coil group is connected to the beginning of the seventh coil group, the beginning of the second group is connected to the end of the eighth group, the end of the third coil group is connected to the beginning of the ninth group, the beginning of the fourth group is connected to the end of the tenth group, the end of the fifth coil group is connected to the beginning of the eleventh group, the beginning of the sixth group is connected to the end of the twelfth group, the end of the seventh coil group is connected to the beginning of the thirteenth group, the beginning of the eighth group is connected to the end of the fourteenth group, the end of the ninth coil group is connected to the beginning of the fifteenth group, the beginning of the tenth group is connected to the end of the sixteenth group, the end of the eleventh coil group is connected to the beginning of the seventeenth coil group, the beginning of the twelfth group is connected to the end of the eighteenth group , the end of the thirteenth coil group is connected to the beginning of the nineteenth coil group, the beginning of the fourteenth group is connected to the end of the twentieth group, the end of the fifteenth coil group is connected to the beginning of the twenty first coil group, the beginning of the sixteenth group is connected to the end of the twenty second group, the end of the seventeenth coil group is connected to the beginning of the twenty third coil group, the beginning of the eighteenth group is connected to the end of the twenty fourth group, at that the excitation capacitors are connected to the first, second and third outputs and the generator load is connected to the fourth, fifth and sixth outputs.
Winding of electric machine Winding of electric machine / 2509402
Front links for connection of turn groups are arranged above the end surface of the tooth area of the core with that part of the slots, where the winding layer is available, rods of which they connect, places of connections of turn front links with rods of that layer of winding, above which there are front links for connection of turn groups, arranged at the side of centres of the core slots. Places of connections of at least most other front links with the rods of the upper layer of the winding are arranged at the side of the tooth surface of the core, and places of connections of these front links with rods of the lower layer of the winding are arranged at the side of the core back.
Winding of stator of three-phase alternating-current electric machines Winding of stator of three-phase alternating-current electric machines / 2508593
Stator winding includes three single-phase windings formed with equal number of coils arranged in slots. Coils are connected to each other as per equal schemed providing spatial displacement of axes of windings through 120 degrees. Each of the single-phase windings throughout double pole division of the stator is formed with 2Z/2pm coils that include Z/2pm groups with similar number of coils in groups. Each of the groups of coils has different width of coils included into it and different number of turns forming coils in comparison to other groups of coils. Besides, coils of one of the groups have minimum width with minimum number of turns. Width and number of coil turns of every next group have different width and number of coil turns of the previous group. Coils with larger width and larger number of turns are arranged concentrically relative to coils with minimum width and minimum number of turns. Some parts of the volume of slots, which remain free after laying of coils of this single-phase windings, are used for arrangement of coils of two other single-phase windings that are made in a similar way.
Low noise induction motor Low noise induction motor / 2507664
Low noise induction motor comprises two mutually dependent combined windings, one of which is assembled as "star", and the second one - as "delta". These windings are laid into slots so that resulting vectors of induction of magnetic flows of pole pairs in identical phases of "star" and "delta" form an angle of 30 el. degrees between each other.
Autonomous induction generator with bipolar stator winding Autonomous induction generator with bipolar stator winding / 2498483
In the suggested autonomous asynchronous generator bipolar stator winding including twelve coil groups consists of a triangle scheme formed by the second and eighth, fourth and tenth, sixth and twelfth coils groups with the first, second and third outputs to which excitation capacitors are connected and star scheme formed by the first and seventh, third and tenth, fifth and eleventh coil groups with the fourth, Fifth, sixth and seventh outputs; at that the first output is taken from the beginning of united beginnings of the second and twelfth coil groups; the second output - from united beginnings of the fourth and sixth coil groups; the third output - from united beginnings of the eighth and tenth coil group; the fourth output - from beginning of the first coil group; the fifth output - from beginning of the fifth coil group; the sixth output - from united beginnings of the third, seventh and eleventh coil group; the seventh output - from beginning of the ninth coil group. The end of the first coil group is connected to the end of the seventh coil group; the end of the second coil group is connected to the end of the eighth one; end of the third coil group is connected to the end of the ninth one; end of the fourth coil group - with the end of the tenth one; end of the fifth coil group - with the end of eleventh one; end of the sixth coil group is connected to the end of the twelfth coil group; additionally, the first, second and third outputs of the triangle scheme and the fourth, fifth and seventh outputs of the star scheme are interconnected in pairs by compensation capacitors connected in-series and common points of these capacitors connection have outputs to connect load to the generator.
Six-phase winding of alternating current machine Six-phase winding of alternating current machine / 2498481
According to this invention winding of alternating current machine with fractional number of slots Q per a pole and phase (both for Q> 1 and Q< 1) is made as per scheme "two stars under 30 el. degrees", with denominator C corresponding to the relationship C = 6·k ± 1, where k = 1, 3, 5 ….
Four-pole stator winding of asynchronous generator Four-pole stator winding of asynchronous generator / 2486655
In double-pole stator winding of asynchronous generator consisting of 12 coil groups the end of the 1st coil group is connected to beginning of the 7th one; the end of the 8th coil group is connected to beginning of the 2nd one; the end of the 3rd coil group is connected to beginning of the 9th one; the end of the 10th coil group is connected to beginning of the 4th one; the end of the 5th coil group is connected to beginning of the 11th one; the end of the 12th coil group is connected to beginning of the 6th one; outputs are taken from the joined end of the 7th group and beginning of the 8th one; from the joined end of the 9th group and beginning of the 10th one; from the joined end of the 11th group and beginning of the 12th one; from the joined end of the 4th group and beginning of the 1st one; from the joined end of the 6th group and beginning of the 3rd one; from the joined end of the 2nd group and beginning of the 5th one.
Four-pole stator winding of asynchronous generator Four-pole stator winding of asynchronous generator / 2486654
In double-pole stator winding of asynchronous generator consisting of 12 coil groups the end of the 1st coil group is connected to beginning of the 7th one; the end of the 8th coil group is connected to beginning of the 2nd one; the end of the 3rd coil group is connected to beginning of the 9th one; the end of the 10th coil group is connected to beginning of the 4th one; the end of the 5th coil group is connected to beginning of the 11th one; the end of the 12th coil group is connected to beginning of the 6th one. Outputs are taken from the joined end of the 6th group and beginning of the 1st one; from the joined end of the 2nd group and beginning of the 3rd one; from the joined end of the 4th group and beginning of the 5th one; from the joined end of the 2nd group and beginning of the 3rd one; from the joined end of the 7th group and beginning of the 8th one; from the joined end of the 9th group and beginning of the 11th one.
Electric machine, in particular, three-phase asynchronous hydrogenerator Electric machine, in particular, three-phase asynchronous hydrogenerator / 2483413
Invention relates to design of electric machines, in particular, a three-phase asynchronous hydrogenerator with a rotor and a stator, and also with a winding comprising multiple winding rods (17, 18) stretching in axial direction, lying above each other in appropriate slots of the yoke winding, besides, winding rods (17, 18) protrude from the winding slots at the ends of the machine and in the front part (13 a, b) of the winding according to the specified circuit are multiply pairwise electrically connected to each other, besides, the upper rod (18) of the winding of the first winding slot and accordingly the second rod (17) of the second winding slot is therefore bent to each other, so that their ends (21, 22) in axial direction cross above each other, and the connection (16) of the winding rods (17, 18) of the electrically connected pair of winding rods is carried out with the help of a solid connection element (27). At the same time, according to this invention, the ends of electrically connected to each other winding rods (17, 18) the windings are made as straight tabs (21, 22) of rectangular section, and the connection element is made as a round eyelet (27) aligned in the radial direction, having two radially crossing above each other support surfaces (28, 29) for arrangement of on the tabs (21, 22) of the winding rods (17, 18) connected with each other.
Stator winding of welding asynchronous generator Stator winding of welding asynchronous generator / 2476976
Stator winding of a welding asynchronous generator comprises twelve coil groups with leads and connection of the end of the second coil group with the end of the eighth coil group, the end of the fourth coil group with the end of the tenth coil group, the end of the sixth coil group with the end of the twelfth coil group and excitation capacitors differing by the fact that the first lead of the winding is taken from the start of the twelfth coil group, the second lead of the winding is taken from combined starts of the first, sixth and eleventh coil groups, the third lead of the winding is taken from the start of the eighth coil group, the fourth lead of the winding is taken from combined starts of the second, seventh and ninth coil groups, the fifth lead of the winding is taken from the start of the fourth coil group, the sixth lead of the winding is taken from combined starts of the third, fifth and tenth coil groups, at the same time the end of the first coil group is connected with the end of the seventh coil group, the end of the third coil group is connected with the end of the tenth coil group, the end of the fifth coil group is connected with the end of the eleventh coil group, the end of the second coil group is connected with the end of the eighth coil group, the end of the fourth coil group is connected with the end of the tenth coil group, the end of the sixth coil group is connected with the end of the twelfth coil group, the first, second and third excitation capacitors are connected with leads by the first, third and fifth winding leads, and the three-phase rectifier is connected with the second, fourth and sixth leads of the stator winding.
Asynchronous generator with eight-pole stator winding Asynchronous generator with eight-pole stator winding / 2516012
Invention is related to the sphere of electric equipment and may be used in asynchronous generators of stand-alone power plants. One part of a phase winding with a large vector sum of load and exciting currents is made with a heavy-gage wire, while the other part of the phase winding with a less vector sum of load and exciting currents is made with a wire of the lesser gage. In the suggested asynchronous generator with the eight-pole stator winding out of twenty four coil groups (from the first up to the twenty fourth) and excitation capacitors, according to the invention, the first output is taken from the united beginning of the first coil group and ending of the sixth one, the second output is taken from the united end of the second coil group and beginning of the third one, the third output is taken from the united end of the fourth coil group and beginning of the fifth one, the fourth output is taken from the united end of the nineteenth coil group and beginning of the twentieth coil group, the fifth output is taken from the united end of the twenty first coil group and beginning of the twenty second coil group, the sixth output is taken from the united end of the twenty third coil group and beginning of the twenty fourth coil group; at that the end of the first coil group is connected to the beginning of the seventh coil group, the beginning of the second group is connected to the end of the eighth group, the end of the third coil group is connected to the beginning of the ninth group, the beginning of the fourth group is connected to the end of the tenth group, the end of the fifth coil group is connected to the beginning of the eleventh group, the beginning of the sixth group is connected to the end of the twelfth group, the end of the seventh coil group is connected to the beginning of the thirteenth group, the beginning of the eighth group is connected to the end of the fourteenth group, the end of the ninth coil group is connected to the beginning of the fifteenth group, the beginning of the tenth group is connected to the end of the sixteenth group, the end of the eleventh coil group is connected to the beginning of the seventeenth coil group, the beginning of the twelfth group is connected to the end of the eighteenth group , the end of the thirteenth coil group is connected to the beginning of the nineteenth coil group, the beginning of the fourteenth group is connected to the end of the twentieth group, the end of the fifteenth coil group is connected to the beginning of the twenty first coil group, the beginning of the sixteenth group is connected to the end of the twenty second group, the end of the seventeenth coil group is connected to the beginning of the twenty third coil group, the beginning of the eighteenth group is connected to the end of the twenty fourth group, at that the excitation capacitors are connected to the first, second and third outputs and the generator load is connected to the fourth, fifth and sixth outputs.
Automatic combined microprocessor controller of thermal machine temperature with electric drive of fan Automatic combined microprocessor controller of thermal machine temperature with electric drive of fan / 2501961
Controller comprises a temperature sensor of a thermal machine, a thermal machine capacity sensor and a cooling air temperature sensor, a cooling fan, a control device of a fan drive. The shaft of the thermal machine is connected with a shaft of a synchronous generator. The shaft of the cooling fan is connected with the shaft of the four-speed induction motor with a short-circuited rotor and with a pole-switched stator winding. The stator winding comprises 24 coil groups. Coil groups are connected with eight switches of coil groups and a switch of motor connection with the stator winding of the synchronous generator. The thermal machine temperature sensor is connected to the first comparing device. The thermal machine capacity sensor and the cooling air temperature sensor are connected with the second and third comparing devices by means of the first and second devices of correction of static characteristics of sensors. The first, second and third comparing devices are connected accordingly with the first, second and third setting devices and a summation device. The summation device is connected to the control device of the fan drive.
Autonomous induction generator with bipolar stator winding Autonomous induction generator with bipolar stator winding / 2498483
In the suggested autonomous asynchronous generator bipolar stator winding including twelve coil groups consists of a triangle scheme formed by the second and eighth, fourth and tenth, sixth and twelfth coils groups with the first, second and third outputs to which excitation capacitors are connected and star scheme formed by the first and seventh, third and tenth, fifth and eleventh coil groups with the fourth, Fifth, sixth and seventh outputs; at that the first output is taken from the beginning of united beginnings of the second and twelfth coil groups; the second output - from united beginnings of the fourth and sixth coil groups; the third output - from united beginnings of the eighth and tenth coil group; the fourth output - from beginning of the first coil group; the fifth output - from beginning of the fifth coil group; the sixth output - from united beginnings of the third, seventh and eleventh coil group; the seventh output - from beginning of the ninth coil group. The end of the first coil group is connected to the end of the seventh coil group; the end of the second coil group is connected to the end of the eighth one; end of the third coil group is connected to the end of the ninth one; end of the fourth coil group - with the end of the tenth one; end of the fifth coil group - with the end of eleventh one; end of the sixth coil group is connected to the end of the twelfth coil group; additionally, the first, second and third outputs of the triangle scheme and the fourth, fifth and seventh outputs of the star scheme are interconnected in pairs by compensation capacitors connected in-series and common points of these capacitors connection have outputs to connect load to the generator.
Four-pole stator winding of asynchronous generator Four-pole stator winding of asynchronous generator / 2486655
In double-pole stator winding of asynchronous generator consisting of 12 coil groups the end of the 1st coil group is connected to beginning of the 7th one; the end of the 8th coil group is connected to beginning of the 2nd one; the end of the 3rd coil group is connected to beginning of the 9th one; the end of the 10th coil group is connected to beginning of the 4th one; the end of the 5th coil group is connected to beginning of the 11th one; the end of the 12th coil group is connected to beginning of the 6th one; outputs are taken from the joined end of the 7th group and beginning of the 8th one; from the joined end of the 9th group and beginning of the 10th one; from the joined end of the 11th group and beginning of the 12th one; from the joined end of the 4th group and beginning of the 1st one; from the joined end of the 6th group and beginning of the 3rd one; from the joined end of the 2nd group and beginning of the 5th one.
Four-pole stator winding of asynchronous generator Four-pole stator winding of asynchronous generator / 2486654
In double-pole stator winding of asynchronous generator consisting of 12 coil groups the end of the 1st coil group is connected to beginning of the 7th one; the end of the 8th coil group is connected to beginning of the 2nd one; the end of the 3rd coil group is connected to beginning of the 9th one; the end of the 10th coil group is connected to beginning of the 4th one; the end of the 5th coil group is connected to beginning of the 11th one; the end of the 12th coil group is connected to beginning of the 6th one. Outputs are taken from the joined end of the 6th group and beginning of the 1st one; from the joined end of the 2nd group and beginning of the 3rd one; from the joined end of the 4th group and beginning of the 5th one; from the joined end of the 2nd group and beginning of the 3rd one; from the joined end of the 7th group and beginning of the 8th one; from the joined end of the 9th group and beginning of the 11th one.
Electric motor of actuator of handling machine of direct drive system Electric motor of actuator of handling machine of direct drive system / 2481690
Device comprises a charged stator core, a certain number of teeth of which is wound with turns of a three-phase winding supplied with three-phase voltage of industrial frequency, and outside of it there is a charged rotor core, having grooves inside for placement of permanent magnets and slots for placement of short-circuited winding rods. A steel cylindrical body is pressed onto the rotor core, which serves as a moving element of the handling machine actuator.
Autonomous induction generator with quadripole stator winding Autonomous induction generator with quadripole stator winding / 2479097
In an autonomous induction generator a quadripole stator winding is made of 12 coil groups (1-12) and excitation capacitors. The winding of the asynchronous generator in each phase is formed from coil groups (1, 3, 5, 7, 9, 11) in the form of the first dual-beam "star" with outputs (13, 14, 15, 19), to which the excitation capacitors are attached, and the second dual-beam "star" with outputs (13, 16, 17, 18), which are formed by connection of coil groups (2, 4, 6, 8, 10, 12). The output (13) is taken from combined ends (1, 3, 5, 7, 9, 11), connected with starts (2, 4, 6, 8, 10, 12) of coil groups; the output 14 - from combined starts (1,7) of coil groups; the output (15) - from combined starts (3, 9) of coil groups; the output (16) - from combined ends (4,10) of coil groups; the output (17) - from combined ends (6, 12) of coil groups; the output (18) - from combined ends (2, 8) of coil groups; the output (19) - from combined starts (5, 11) of coil groups. Additionally outputs (14, 15, 19) at one side and outputs (16, 17, 18) at the other side are connected to each other by pairs of serially connected compensation capacitors, and general points of connection of these capacitors have outputs for connection of the load to the induction generator.
Double frequency electrical machine Double frequency electrical machine / 2477558
Invention is aimed to enable electric energy transmission from a stationary source to a rotary receiver such as from a solar cell battery rotating round the space vehicle to such space vehicle as well as a rotary receiver drive. According to the invention, the double frequency electrical machine has two three-phase windings combined within a common stator core, the numbers of the windings pole pairs equal to p1 and p2; induced in the poles are EMPs with frequencies equal to f1 and f2 accordingly (f1<f2); there are terminals for connection of external electrical circuits; placed on the rotor is at least one phase winding having terminals for connection of external electrical circuits. Additionally, the double frequency electrical machine may have a rotor with magnetised poles or unmagnetised projections, their number equal to 2·p1.
Stator winding of welding asynchronous generator Stator winding of welding asynchronous generator / 2476976
Stator winding of a welding asynchronous generator comprises twelve coil groups with leads and connection of the end of the second coil group with the end of the eighth coil group, the end of the fourth coil group with the end of the tenth coil group, the end of the sixth coil group with the end of the twelfth coil group and excitation capacitors differing by the fact that the first lead of the winding is taken from the start of the twelfth coil group, the second lead of the winding is taken from combined starts of the first, sixth and eleventh coil groups, the third lead of the winding is taken from the start of the eighth coil group, the fourth lead of the winding is taken from combined starts of the second, seventh and ninth coil groups, the fifth lead of the winding is taken from the start of the fourth coil group, the sixth lead of the winding is taken from combined starts of the third, fifth and tenth coil groups, at the same time the end of the first coil group is connected with the end of the seventh coil group, the end of the third coil group is connected with the end of the tenth coil group, the end of the fifth coil group is connected with the end of the eleventh coil group, the end of the second coil group is connected with the end of the eighth coil group, the end of the fourth coil group is connected with the end of the tenth coil group, the end of the sixth coil group is connected with the end of the twelfth coil group, the first, second and third excitation capacitors are connected with leads by the first, third and fifth winding leads, and the three-phase rectifier is connected with the second, fourth and sixth leads of the stator winding.
Dipolar stator winding of asynchronous generator Dipolar stator winding of asynchronous generator / 2475927
Dipolar stator winding of an asynchronous generator consists of twelve spool groups and excitation capacitors; the end of the first spool group is connected to the end of the seventh spool group, the beginning of the second one - to the beginning of the eighth one, the end of the third spool group - to the end of the ninth spool group, the beginning of the fourth spool group - to the beginning of the tenth spool group, the end of the eleventh spool group - to the end of the fifth spool group, the beginning of the twelfth spool group - to the beginning of the sixth spool group; the winding first output is taken from the conjoined end of the tenth spool group and beginning of the first one, the winding second output - from the conjoined beginning of the seventh spool group and end of the eighth one, the winding third output - from the conjoined end of the second spool group and beginning of the fifth one, the winding fourth output - from the conjoined beginning of the eleventh spool group and end of the twelfth one, the winding fifth output - from the conjoined end of the sixth spool group and beginning of the ninth one, the winding sixth output - from the conjoined beginning of the third spool group and end of the fourth one; the first, second and third excitation capacitors are connected to the winding first, third and fifth outputs.
Stator winding of dual-speed induction generator Stator winding of dual-speed induction generator / 2248082
Proposed stator winding has 24 coil groups and field capacitors. Finishing lead of coil group 8i + 5 is connected to starting lead of coil group 8i + 8; finishing lead of coil group 8i + 8, to finishing lead of coil group 8i + 15; starting lead of coil group (8i + 15), to finishing lead of 8i + 18. Starting leads of coil groups 8i + 18 are interconnected at neutral point. Starting lead of coil group 8i - 7 is connected to finishing lead of coil group 8i - 4; starting lead of coil group 8i - 4, to starting lead of coil group 8i + 3, finishing lead of coil group 8i + 3, to starting lead of coil group 8i + 6. First phase leads are formed from finishing leads of coil groups 8i - 7, second phase leads, from interconnected starting lead of coil group 8i + 5 and finishing lead of coil group 8i + 6, where i = 1, 2, 3, number 24 being subtracted from that higher than 24. Windings are connected in star or in star-star whose leads are connected to field capacitors and load for different current frequencies. Such winding design makes it possible to produce off-line power supplies for different current frequencies and same voltage at fixed speed of drive motor.

FIELD: electricity.

SUBSTANCE: invention is related to the sphere of electric equipment and may be used for production of asynchronous generators of stand-alone power plants. Technical result is attained by the reason that in a multifunctional free-running asynchronous generator with capacitor excitation and a stator winding made of six coil group having outputs the first output of the winding is taken from the united end of the fourth and beginning of the first coil groups, the second output of the winding is taken from the united end of the first and beginning of the second coil groups, the third output is taken from united end of the sixth and beginning of the third coil groups, the fourth output is taken from the united end of third and beginning of the fourth coil groups, the fifth output is taken from the united end of the second and beginning of the fifth coil groups, the sixth output is taken from the united end of the fifth and beginning of the sixth coil groups, in parallel to the above stator windings there are six in-series delta-connected excitation capacitors, which can connect these capacitors and outputs of the second, fourth and sixth capacitors as per the wye-wye connection scheme and the load is connected to these outputs in compliance with the voltage value and phase number matching the required load.

EFFECT: expanding scope of application for multifunctional free-running asynchronous generators that allows changing the generator power and connecting load to different voltage.

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The invention relates to electrical engineering and can be used for designing Autonomous power plants driven by internal combustion engines, wind and/or hydraulic motors.

Known two-pole stator winding of an asynchronous electric machine from a reel 6 groups, while the end of the 1 coil group is connected to the end 4 end 3 - end 6 end 5 - end of reel 2 group. Conclusions from the beginnings 1, 4, 3, 6, 5, 2 coil groups allow you to connect the phase windings in a star or triangle (figure 2.42 on page 37 of the book Bogatyrev NI, Manorina V.N., Vronsky O.V. "Scheme stator windings, the parameters and characteristics of the electrical AC machines", Krasnodar, 2007, 301 S.).

A disadvantage of the known winding in its limited use in multi-Autonomous induction generator power plant.

Known for winding two-pole asynchronous generator containing 6 coil groups with conclusions and connection of the coil end 1 group end 4 coil group, the end of the 3 coil groups with the end of the 6 coil group, the end 5 of the coil groups with the end of reel 2 group, the conclusions of the high voltage taken from United started 2 and 3 coil groups, from United started 4 and 5 reel groups, from United began 6 and 1 coil groups, you in the water low voltage taken from the joint of the ends 1 and 4 coil groups, from the joint of the ends 2 and 5 reel groups, from United ends 3 and 6 coil groups, and the excitation capacitors connected to the output pins high voltage (patent RU 226386, BI No. 30, published 27.10.2005 St - prototype).

A disadvantage of the known winding in its limited use in multi-Autonomous induction generator power plant.

The technical result of the invention is to extend the scope of application of the multi-Autonomous induction generator power plant.

The technical result is achieved by the multi-Autonomous asynchronous generator with capacitor excitation and the stator winding of the six coil groups having outputs, the first output winding is taken from the joint end of the fourth and beginning of the first coil group, the second output is taken from the joint end of the first and beginning of the second reel group, the third output is taken from the joint end of the sixth and beginning of the third coil groups, the fourth output is taken from the joint end of the third and the fourth coil group, the fifth output is taken from the joint end of the second and beginning of the fifth coil groups, the sixth output is taken from the joint end of the fifth and beginning of the sixth reel of groups, parallel to the above conclusions of the stator winding and consistently int is a diagram of the triangle are connected by six capacitors excitement with the possibility of connection of these capacitors and the findings of the second, the fourth and the sixth on a "double star", and the load connected to these pins in accordance with the desired load voltage magnitude and phase.

The novelty of the claimed proposal due to the fact that in multi-Autonomous asynchronous generator with capacitor excitation and the stator winding of the six coil groups having outputs, the first output winding is taken from the joint end of the fourth and beginning of the first coil group, the second output is taken from the joint end of the first and beginning of the second reel group, the third output is taken from the joint end of the sixth and beginning of the third coil groups, the fourth output is taken from the joint end of the third and the fourth coil group, the fifth output is taken from the joint end of the second and beginning of the fifth coil groups, the sixth output is taken from the joint end of the fifth and beginning of the sixth reel of groups, parallel to the above conclusions of the stator winding and in series with each other on a "triangle" connected six capacitors excitation, with the possibility of connection of these capacitors and the findings of the second, fourth and sixth on a "double star", and the load connected to these pins in accordance with the desired load voltage magnitude and phase.

According to scientific-technical and patent literature, a car is am unknown to the claimed combination of features, aimed at achieving the objective, and this decision does not follow clearly from the prior art, which allows to make a conclusion about compliance solutions to the invention level.

The proposed solution is industrially applicable because it is healthy and encouraged its use in industry.

The figure 1 shows the scheme of connection of coil groups two-pole stator winding multi-Autonomous induction generator, figure 2 is a vector diagram of EMF on figures 3 and 4 of the scheme include capacitors excitement.

According to figure 1 in the multi-Autonomous asynchronous two-pole generator stator winding consists of 6 coil groups (1...6), the output winding 7 is taken from the combined end 4 and 1 start of coil groups 8 conclusion taken from the combined end 1 and beginning 2 coil groups 9 conclusion taken from the joint end 6 and the beginning of the 3 coil groups 10 the output is taken from the combined end 3 and the beginning of the reel 4 groups 11 the output is taken from the combined end 2 and the beginning of the 5 reel groups, 12 the output is taken from the combined end 5 and the beginning of the 6 coil groups.

According to figure 2 between pins 8, 10, 12 EMF is zero.

According to the figure 3 to the pins 7, 9, 11 windings in parallel and in series between a connected pair of capacitors wosb the statement 13, 14, 15, 16, 17, 18, and their midpoints are connected to terminals 8, 10, 12. The coil and capacitor form a diagram of a triangle (Δ).

According to figure 4 with the integration of findings 8, 10, 12 winding and the capacitor are connected in the circuit of two stars ( * * ).

When running multi-Autonomous induction generator excited from the capacitors excitation 13-18. The conclusions 7-9-11 tensions arise, for example 380 Century

The switching scheme is Δ/YY changes the power multifunction generator in respect of 1.73/2. When the phases YY to the pins 7, 9, 11 connected three-phase load, and to each pair of adjacent conclusions can be connected single-phase load. The ratios of line and phase voltage is 1.73/1.

Thus, in the multi-Autonomous asynchronous two-pole generator stator winding allows you to adjust the power of the asynchronous generator power plant and connect it to the load at different voltage and number of phases.

Multi-Autonomous induction generator with capacitor excitation and the stator winding of the six coil groups having outputs, wherein the first output winding is taken from the joint end of the fourth and beginning of the first coil group, the second output is taken from the joint end of the first and the second is Atotech groups, the third conclusion is taken from the joint end of the sixth and beginning of the third coil groups, the fourth output is taken from the joint end of the third and the fourth coil group, the fifth output is taken from the joint end of the second and beginning of the fifth coil groups, the sixth output is taken from the joint end of the fifth and early sixth coil groups, parallel to the above conclusions of the stator winding and in series with each other on a "triangle" connected six capacitors excitement with the possibility of connection of these capacitors and the findings of the second, fourth and sixth on a "double star", and the load connected to these pins in accordance with the required for load voltage and number of phases.

 

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