CN107681802B - Five-phase generator and power generation system - Google Patents
Five-phase generator and power generation system Download PDFInfo
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- CN107681802B CN107681802B CN201711053029.6A CN201711053029A CN107681802B CN 107681802 B CN107681802 B CN 107681802B CN 201711053029 A CN201711053029 A CN 201711053029A CN 107681802 B CN107681802 B CN 107681802B
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- 238000010248 power generation Methods 0.000 title claims description 8
- 238000004804 winding Methods 0.000 claims abstract description 253
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
Abstract
The invention discloses a five-phase generator and a generator system, and relates to the field of motors. The invention provides a five-phase generator which comprises a rotor, a stator and coils, wherein the stator is arranged in the rotor, the rotor can rotate relative to the stator, 16N-level permanent magnets and 16S-level permanent magnets are arranged on the inner peripheral wall of the rotor, the 16N-level permanent magnets and the 16S-level permanent magnets are arranged at equal intervals in a staggered mode, 30 wire winding grooves are formed in the outer side of the stator, the 30 wire winding grooves are arranged at equal intervals, and the coils are wound on the stator through the wire winding grooves and form five stator windings with an electric angle of 72 degrees. A generator system employing the five-phase generator described above. The output waveform distortion rate of each phase voltage of the five-phase generator and the generator system provided by the invention is not more than 1%, the five-phase generator and the generator system work stably, and the requirements of consumers can be met.
Description
Technical Field
The invention relates to the field of motors, in particular to a five-phase generator and a power generation system.
Background
At present, most of the rectification intermediate frequency generators are still designed into traditional three-phase generators, and five-phase frequency generators are few, and are difficult to reach the sine wave generator level due to the fact that the number of poles is large, the number of slots is small. The sine wave generator is characterized in that the sine distortion rate of the voltage waveform of the medium-frequency voltage generated by each phase is less than 1%, no harmonic circulation is generated in the generator winding no matter the star connection method or the polygon connection method, and the sine of the output voltage is good. At present, no five-phase permanent magnet sine wave intermediate frequency generator exists in China. Therefore, the research and development of the five-phase permanent magnet sine wave intermediate frequency generator has practical social and economic significance, and is necessary.
Disclosure of Invention
The invention aims to provide a five-phase generator, wherein the output waveform distortion rate of each phase of voltage is not more than 1%, the five-phase generator works stably, and the requirements of consumers can be met.
Another object of the present invention is to provide a generator system, which has an output waveform distortion rate of not more than 1% for each phase of voltage, and is stable in operation, and can meet the requirements of consumers.
The invention provides a technical scheme that:
the utility model provides a five-phase generator, includes rotor, stator and coil, the stator set up in inside the rotor, and the rotor can rotate relatively the stator, be provided with 16N level permanent magnets and 16S level permanent magnets on the inner peripheral wall of rotor, and 16N level permanent magnets and 16S level permanent magnets crisscross equidistant the setting, the stator outside is provided with 30 wire winding grooves, 30 wire winding grooves equidistant the setting, the coil passes through wire winding groove is around locating on the stator and form five stator winding that are 72 electrical angles each other.
Further, each phase of the stator winding includes a first winding section and a second winding section, one end of the first winding section is connected with one end of the second winding section, and the coils in the first winding section and the second winding section are wound in two adjacent winding slots.
Further, the coils in the first winding section and the second winding section of each phase of the stator winding are wound in 6 consecutive winding grooves, and each phase of the stator winding further includes a connection portion through which the first winding section and the second winding section are electrically connected, the connection portion crossing 4 winding grooves.
Further, the continuous 6 winding grooves include 3 winding groove groups, each winding groove group includes two adjacent winding grooves, the coil is wound in a first direction in each winding groove group, the coils in the three winding groove groups are electrically connected in sequence to form the first winding section, the coil is wound in a second direction in each winding groove group, and the coils in the three winding groove groups are electrically connected in sequence to form the second winding section, and the first direction is opposite to the second direction.
Further, the end A is led out from the first winding groove, the end B is led out from the seventh winding groove, the end C is led out from the thirteenth winding groove, the end D is led out from the nineteenth winding groove, the end E is led out from the twenty-fifth winding groove, the end A' is led out from the fifteenth winding groove, the end B is led out from the twenty-first winding groove, the end C is led out from the twenty-seventh winding groove, the end D is led out from the third winding groove, and the end E is led out from the ninth winding groove. The end, far away from the second winding section, of the first winding section in the stator winding is marked with an end A, an end B, an end C, an end D and an end E respectively, the end, far away from the first winding section, of the second winding section in the stator winding is marked with an end A ', an end B ', an end C ', an end D and an end E respectively, and 30 winding grooves are marked with first to thirty-th winding grooves in sequence.
Further, the A ' end, the B ' end, the C ' end, the D ' end and the E ' end are connected with each other, and the A end, the B end, the C end, the D end and the E end are respectively used for outputting electric energy.
Further, the A ' end, the B ' end, the C ' end, the D ' end and the E ' end are connected with each other and led out for outputting electric energy.
Further, the a end, the a 'end, the B' end, the C 'end, the D', the E end, and the E 'end are electrically connected in sequence, and the a end is electrically connected to the E' end, and the a end, the B end, the C end, the D end, and the E end are respectively used for outputting electric energy.
Further, the extending direction of the winding groove forms an included angle with the axis of the stator.
A power generation system includes a five-phase generator. The five-phase generator comprises a rotor, a stator and a coil, wherein the stator is arranged in the rotor, the rotor can rotate relative to the stator, 16N-level permanent magnets and 16S-level permanent magnets are arranged on the inner peripheral wall of the rotor, the 16N-level permanent magnets and the 16S-level permanent magnets are arranged at equal intervals in a staggered mode, 30 wire winding grooves are formed in the outer side of the stator, 30 wire winding grooves are arranged at equal intervals, and the coil is wound on the stator through the wire winding grooves and forms five stator windings which are 72-degree electric angles.
Compared with the prior art, the five-phase generator and the generator system provided by the invention have the beneficial effects that:
according to the five-phase generator and the generator system, 30 winding grooves are formed in the outer side of the stator, 16N-level permanent magnets and 16S-level permanent magnets are arranged on the inner peripheral wall of the rotor, the 16N-level permanent magnets and the 16S-level permanent magnets are arranged at equal intervals in a staggered mode, and in addition, the coils are wound on the stator through the winding grooves and form five stator windings with an electric angle of 72 degrees. When the rotor rotates relative to the stator, the rotor drives the 16N-level permanent magnets and the 16S-level permanent magnets to rotate and form a rotating magnetic field inside the rotor, and a coil wound on the stator generates current under the condition that magnetic flux changes so as to output current. The five-phase generator and the generator system provided by the invention have the advantages that the output waveform distortion rate of each phase voltage is not more than 1%, the operation is stable, and the requirements of consumers can be met.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. Other relevant drawings may be made by those of ordinary skill in the art without undue burden from these drawings.
Fig. 1 is a schematic diagram of a winding structure of one of stator windings according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a first connection of a five-phase stator winding according to a first embodiment of the present invention;
fig. 3 is a second wiring schematic of a five-phase stator winding according to the first embodiment of the present invention;
fig. 4 is a third wiring schematic diagram of a five-phase stator winding according to the first embodiment of the present invention.
Icon: 100-winding grooves; 200-stator windings; 210-a first winding section; 220-a second winding section; 230-connection.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships conventionally put in place when the inventive product is used, or the directions or positional relationships conventionally understood by those skilled in the art are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The following describes specific embodiments of the present invention in detail with reference to the drawings.
First embodiment
In this embodiment, a five-phase generator is provided, the output waveform distortion rate of each phase of voltage is not greater than 1%, the operation is stable, and the requirements of consumers can be met.
The five-phase generator comprises a rotor, a stator and a coil. The inner peripheral wall of the rotor is provided with 16N-level permanent magnets and 16S-level permanent magnets, and the 16N-level permanent magnets and the 16S-level permanent magnets are arranged at equal intervals in a staggered mode, so that a permanent magnetic field is formed inside the rotor. In addition, referring to fig. 1, 30 winding slots 100 are formed on the outer side of the stator, and the 30 winding slots 100 are disposed at equal intervals. In addition, the coils are wound on the stator through the wire winding grooves 100 and form five stator windings 200 having an electrical angle of 72 ° with each other.
In this embodiment, the extending directions of the 30 winding slots 100 form an included angle with the axis of the stator, that is, each winding slot 100 is a chute, and one end of each winding slot 100 is offset from the other end of the winding slot 100 by a distance equal to the width of the winding slot 100. In addition, 30 winding slots 100 are respectively labeled as a first winding slot to a thirty-th winding slot, and the number on each winding slot 100 in fig. 1 corresponds to the first winding slot to the thirty-th winding slot, respectively.
The rotor can rotate relative to the stator, so that the rotor drives the 16N-level permanent magnets and the 16S-level permanent magnets to rotate together, a rotating magnetic field is formed inside the rotor, a coil wound on the stator generates induction current through magnetic flux change generated when the magnetic field rotates, and the induction current is output to the outside. The output medium-frequency voltage has good waveform, the output waveform distortion rate of each phase of voltage is not more than 1%, the level of the medium-frequency voltage sine wave can be reached, the work is stable, and the requirements of consumers can be met.
Wherein each phase of the stator winding 200 includes a first winding section 210 and a second winding section 220, one end of the first winding section 210 is connected to one end of the second winding section 220, and coils in the first winding section 210 and the second winding section 220 are wound in adjacent two winding slots 100. That is, in the present embodiment, the coil is formed by being wound on the protrusions formed by the adjacent two winding slots 100 to form the first winding section 210 and the second winding section 220, and in addition, the first winding section 210 and the second winding section 220 are connected and spaced apart from each other by a certain distance to form the stator winding 200.
Further, the coils in the first winding section 210 and the second winding section 220 of each phase stator winding 200 are wound in the continuous 6 winding slots 100, that is, wherein the coils in the first winding section 210 and the second winding section 220 are respectively wound on the protrusions formed by every two adjacent winding slots 100 of the 6 winding slots 100.
In this embodiment, each of the above-mentioned 6 continuous winding slots 100 includes 3 winding slot groups, each winding slot group includes two adjacent winding slots 100, wherein the coil is wound in the first direction in each winding slot group, and the coils in the 3 winding slot groups are sequentially connected to form the first winding section 210; similarly, the coils are wound in the second direction in each winding slot group, and the coils in the 3 winding slot groups are sequentially connected to form the second winding section 220. That is, among the 30 winding slots 100, 6 consecutive winding slots 100 form 3 winding slot groups, and the coil is wound in a first direction in each of the 3 winding slot groups to form a first winding section 210; a further 3 sets of winding slots are formed in the other 6 consecutive winding slots 100 of the 30 winding slots 100, and the coil is wound in the second direction in the 3 sets of winding slots to form a second winding section 220 corresponding to the first winding section 210. In addition, the first direction and the second direction are opposite, i.e. the second direction is counterclockwise if the first direction is clockwise, whereas the second direction is clockwise if the first direction is counterclockwise.
Further, in the present embodiment, the stator winding 200 further includes a connection part 230, the first and second winding sections 210 and 220 are connected by the connection part 230, and the connection part 230 spans 4 winding slots 100. That is, 4 winding slots 100 are spaced between the first and second winding sections 210 and 220, and the coils in the first winding section 210 and the coils in the second winding section 220 are connected by the connection part 230 to form the stator winding 200.
In this embodiment, each phase of stator winding 200 is formed by winding a wire, wherein the wire forms a first winding section 210 and a second winding section 220 by winding on a protrusion formed between two winding slots 100, and forms a connection portion 230 across 4 winding slots 100.
The two ends of the coil in the five-phase stator winding 200 are labeled a-end, a ' -end and B-end, B ' -end and C-end, C ' -end and D-end, D ' -end and E-end, E ' -end, respectively. It should be noted that, in the present embodiment, the ends of the five phases of the first winding section 210 far from the second winding section 220 are respectively marked as an a end, a B end, a C end, a D end and an E end, and the ends of the five phases of the second winding section 220 far from the first winding section 210 are respectively marked as an a ' end, a B ' end, a C ' end, a D ' end and an E ' end.
The end A is led out from the first winding groove, the end A is led out from the fifteenth winding groove, the end B is led out from the seventh winding groove, the end B is led out from the twenty-first winding groove, the end C is led out from the thirteenth winding groove, the end C is led out from the twenty-seventh winding groove, the end D is led out from the nineteenth winding groove, the end D is led out from the third winding groove, the end E is led out from the twenty-fifth winding groove, and the end E is led out from the ninth winding groove.
Wherein a first winding section 210 formed by winding in a first direction in the first to sixth winding grooves and a second winding section 220 formed by winding in a second direction in the eleventh to sixteenth winding grooves are correspondingly connected and form one phase of stator winding 200, and both ends of the stator winding 200 are respectively denoted as a-end and a' -end, as shown in fig. 1.
Similarly, a first winding section 210 formed by winding in a first direction in the seventh to twelfth winding grooves and a second winding section 220 formed by winding in a second direction in the seventeenth to twenty second winding grooves are correspondingly connected and form one phase of stator winding 200, and both ends of the stator winding 200 are respectively marked as a B end and a B' end.
The first winding section 210 formed by winding in the first direction in the thirteenth to eighteenth winding grooves and the second winding section 220 formed by winding in the second direction in the twenty third to twenty eighth winding grooves are correspondingly connected and form one phase of the stator winding 200, and both ends of the stator winding 200 are respectively marked as C-terminal and C' -terminal.
A first winding section 210 formed by winding in a first direction in the nineteenth to twenty-fourth winding grooves and a second winding section 220 formed by winding in a second direction in the twenty-ninth to fourth winding grooves are correspondingly connected and form one phase of stator winding 200, and both ends of the stator winding 200 are respectively marked as D-ends and D' -ends.
The first winding section 210 formed by winding in the first direction in the twenty-fifth to thirty-fifth winding grooves and the second winding section 220 formed by winding in the second direction in the fifth to ninth winding grooves are correspondingly connected and form one of the stator windings 200, and both ends of the stator winding 200 are respectively marked as an E-end and an E' -end.
In addition, in the present embodiment, the five-phase stator windings 200 are connected to each other to form a five-phase generator. The connection mode of the five-phase stator winding 200 may be a star connection method. For example, as shown in fig. 2, the a ' end, the B ' end, the C ' end, the D ' end, and the E ' end are connected to each other, and the a end, the B end, the C end, the D end, and the E end are led out and used for outputting electric energy, i.e., five-wire output, respectively. Or, as shown in fig. 3, the a ' end, the B ' end, the C ' end, the D ' end and the E ' end are connected to each other and led out for outputting electric energy, and at the same time, the a end, the B end, the C end, the D end and the E end are also led out and respectively used for outputting electric energy, namely six-wire output.
Alternatively, referring to fig. 4, the five-phase stator winding 200 may be connected by a pentagonal connection to form a five-phase generator. Namely, the A end, the A 'end, the B' end, the C 'end, the D', the E end and the E 'end are sequentially connected, the A end is connected with the E' end, and the A end, the B end, the C end, the D end and the E end are led out and are respectively used for outputting electric energy.
The five-phase generator provided in this embodiment is provided by providing 30 winding slots 100 on the outer side of the stator, and providing 16N-stage permanent magnets and 16S-stage permanent magnets on the inner peripheral wall of the rotor, and the 16N-stage permanent magnets and the 16S-stage permanent magnets are alternately arranged at equal intervals, and in addition, the coil is wound on the stator through the winding slots 100 and forms five stator windings 200 having an electrical angle of 72 ° with each other. When the rotor rotates relative to the stator, the rotor drives the 16N-level permanent magnets and the 16S-level permanent magnets to rotate and form a rotating magnetic field inside the rotor, and a coil wound on the stator generates current under the condition that magnetic flux changes so as to output current. The five-phase generator and the generator system provided by the invention have the advantages that the output waveform distortion rate of each phase voltage is not more than 1%, the operation is stable, and the requirements of consumers can be met.
Second embodiment
The embodiment provides a power generation system, which adopts the five-phase generator provided in the first embodiment, and the output waveform distortion rate of each phase voltage of the power generation system is not more than 1%, so that the power generation system works stably and can meet the requirements of consumers.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The five-phase generator is characterized by comprising a rotor, a stator and a coil, wherein the stator is arranged in the rotor, the rotor can rotate relative to the stator, 16N-level permanent magnets and 16S-level permanent magnets are arranged on the inner peripheral wall of the rotor, the 16N-level permanent magnets and the 16S-level permanent magnets are arranged at equal intervals in a staggered mode, 30 wire winding grooves are formed in the outer side of the stator, 30 wire winding grooves are arranged at equal intervals, and the coil is wound on the stator through the wire winding grooves and forms five stator windings with an electric angle of 72 degrees;
each phase of the stator winding comprises a first winding section and a second winding section, one end of the first winding section is connected with one end of the second winding section, and the coils in the first winding section and the second winding section are wound in two adjacent winding slots;
the coils in the first winding section and the second winding section of each phase of the stator winding are wound in 6 continuous winding grooves, and each phase of the stator winding further comprises a connecting part, wherein the first winding section and the second winding section are electrically connected through the connecting part, and the connecting part spans 4 winding grooves;
the continuous 6 winding grooves comprise 3 winding groove groups, each winding groove group comprises two adjacent winding grooves, the coil is wound in a first direction in each winding groove group, the coils in the 3 winding groove groups are sequentially connected to form a first winding section, the coil is wound in a second direction in each winding groove group, and the coils in the three winding groove groups are sequentially connected to form a second winding section, and the first direction is opposite to the second direction;
the extending direction of the winding groove forms an included angle with the axis of the stator.
2. The five-phase generator of claim 1 wherein the a end is drawn from the first winding slot, the a 'end is drawn from the fifteenth winding slot, the B' end is drawn from the seventh winding slot, the B 'end is drawn from the twenty-first winding slot, the C end is drawn from the thirteenth winding slot, the C' end is drawn from the twenty-seventh winding slot, the D end is drawn from the nineteenth winding slot, the D 'end is drawn from the third winding slot, the E end is drawn from the twenty-fifth winding slot, and the E' end is drawn from the ninth winding slot;
the end, far away from the second winding section, of the first winding section in the stator winding is marked with an end A, an end B, an end C, an end D and an end E respectively, the end, far away from the first winding section, of the second winding section in the stator winding is marked with an end A ', an end B ', an end C ', an end D and an end E respectively, and 30 winding grooves are marked with first to thirty-th winding grooves in sequence.
3. The five-phase generator of claim 2, wherein the a ' end, the B ' end, the C ' end, the D ' end, and the E ' end are connected to each other, and the a end, the B end, the C end, the D end, and the E end are respectively configured to output electrical energy.
4. A five-phase generator according to claim 3, wherein the a ', B ', C ', D ' and E ' terminals are interconnected and led out for outputting electrical energy.
5. The five-phase generator of claim 2, wherein the a end, the a 'end, the B' end, the C 'end, the D' end, the E end, and the E 'end are sequentially connected, and the a end is connected to the E' end, the a end, the B end, the C end, the D end, and the E end being respectively used for outputting electric energy.
6. A power generation system comprising a five-phase generator as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053029.6A CN107681802B (en) | 2017-10-31 | 2017-10-31 | Five-phase generator and power generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053029.6A CN107681802B (en) | 2017-10-31 | 2017-10-31 | Five-phase generator and power generation system |
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| Publication Number | Publication Date |
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| CN107681802A CN107681802A (en) | 2018-02-09 |
| CN107681802B true CN107681802B (en) | 2024-01-12 |
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| CN201711053029.6A Active CN107681802B (en) | 2017-10-31 | 2017-10-31 | Five-phase generator and power generation system |
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| JP6327803B2 (en) * | 2013-07-09 | 2018-05-23 | 久慶 ▲ふく▼楊 | High-power, high-efficiency single-phase multipolar generator |
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| EP1511160A2 (en) * | 2003-08-27 | 2005-03-02 | Matsushita Electric Industrial Co., Ltd. | Motor generator |
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| JP2007288917A (en) * | 2006-04-17 | 2007-11-01 | Kubota Denki:Kk | Power generation device |
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