CN106655575A - Winding placement structure - Google Patents
Winding placement structure Download PDFInfo
- Publication number
- CN106655575A CN106655575A CN201610945140.5A CN201610945140A CN106655575A CN 106655575 A CN106655575 A CN 106655575A CN 201610945140 A CN201610945140 A CN 201610945140A CN 106655575 A CN106655575 A CN 106655575A
- Authority
- CN
- China
- Prior art keywords
- winding
- excitation
- compensative
- commutation
- motor stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 title claims abstract description 177
- 230000005284 excitation Effects 0.000 claims description 58
- 230000001447 compensatory effect Effects 0.000 claims description 48
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 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
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a winding placement structure, which comprises a motor stator and four winding units, wherein the four winding units are arranged at the inner edges of the motor stator in a circular array; each winding unit comprises two commutation windings arranged transversely along the inner edges of the motor stator, a shunt winding and a series winding arranged at the inner sides of the commutation windings and arranged at two sides of the same pole, a group of compensation windings arranged at the other side, relative to the series winding, of the shunt winding, and the other group of compensation windings arranged at the other side, relative to the shunt winding, of the series winding. Through the transverse arrangement of the commutation windings, larger space can be vacated in the motor cavity for accommodating a main pole winding, the end part of the compensation winding is arranged at the upper side of the main pole winding rather than the lower side of the main pole winding in the prior art, and the height of a host pole shoe can be effectively reduced.
Description
Technical field
The present invention relates to the technical field of winding, more particularly to a kind of winding placing structure.
Background technology
In the case of various emergent occasions, alternating current generator cannot replace so far the work of direct current generator, especially send out
Power plant or the occasion of nuclear power plant.The direct current generator that conventional accumulators are powered when voltage be less than 110V when can without commutating pole around
Group, the power supply storage battery of nuclear power plant is typically larger than 110V, and such as 220V power supply storage batteries, therefore motor need band commutation winding.By
It is open loop operation in the motor of nuclear power plant, in order to ensure the stable operation of motor, the motor of nuclear power plant generally adopts compound machine,
Therefore, the inner chamber of motor needs larger space to put shunt excitation, series excitation and commutation winding.
The content of the invention
For the problem of above-mentioned generation, it is an object of the invention to provide a kind of winding placing structure.
To achieve these goals, the technical scheme taken of the present invention is：
A kind of winding placing structure, wherein, including：One motor stator and four winding elements, winding element described in four is in circle
All arrays are uniformly arranged on the inner edge of the motor stator, wherein, each winding element includes；Two commutation windings, described in two
Inner edge horizontally set of the commutation winding along the motor stator；One shunt connection of excitation wind, the shunt connection of excitation wind is arranged on described in one and commutates
The inner side of winding, the shunt connection of excitation wind is arranged on the side of a pair of poles of the motor stator；One series excitation winding, the series excitation winding
The inner side of another commutation winding is arranged on, the series excitation winding is arranged on the another of same a pair of the pole of the motor stator
Side；Two compensative windings, the both sides of same a pair of the pole of the motor stator offer respectively two compensative winding grooves, compensate described in two around
Group is separately positioned on the inside of compensative winding groove described in four, two compensative winding grooves be arranged on the series excitation winding relative to it is described simultaneously
The opposite side of winding is encouraged, another two compensative windings groove is arranged on opposite side of the shunt connection of excitation wind relative to the series excitation winding.
Above-mentioned winding placing structure, wherein, the commutation winding, the shunt connection of excitation wind, the series excitation winding and described
The axial end portion of compensative winding is respectively positioned in same plane, to reduce the total length of motor.
Above-mentioned winding placing structure, wherein, the end of the compensative winding is arranged on the upside of Main-pole windings.
Above-mentioned winding placing structure, wherein, it is described commutation winding and the shunt connection of excitation wind between insulate, it is described commutation around
Insulate between group and the series excitation winding.
Above-mentioned winding placing structure, wherein, insulating paper is provided between the commutation winding and the shunt connection of excitation wind, institute
State and be provided with insulating paper between commutation winding and the series excitation winding.
Above-mentioned winding placing structure, wherein, the insulating paper adopts thickness for 0.18 millimeter of H class B insulation paper.
As a result of above-mentioned technology, the good effect for being allowed to have compared with prior art is the present invention：
(1) horizontally set that the present invention passes through commutation winding so that vacateed bigger space in machine cavity to place
Main-pole windings.
(2) end of compensative winding is changed to be arranged on master by being arranged in prior art on the downside of main winding by the present invention
The upside of pole winding, effectively reduces the height of main frame pole shoe.
Description of the drawings
Fig. 1 is the schematic diagram of the winding placing structure of the present invention.
In accompanying drawing：1st, motor stator；21st, commutate winding；22nd, commutate winding；23rd, shunt connection of excitation wind；24th, series excitation winding；25、
Compensative winding；26th, compensative winding；27th, compensative winding；28th, compensative winding.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with specific embodiment, but not as limiting to the invention.
Fig. 1 is the schematic diagram of the winding placing structure of the present invention, shown in Figure 1, shows a kind of preferred embodiment
Winding placing structure, include：The winding element of motor stator 1 and four, circumferentially array is uniformly arranged on four winding elements
The inner edge of motor stator 1.
Additionally, in as preferred embodiment, it is shown in Figure 1, show one group of winding element, each group of winding list
Unit includes；Commutation winding 21 and commutation winding 22, commutation winding 21 and commutation winding 22 are same commutation winding, and commutate winding 21
With inner edge horizontally set of the winding 22 along motor stator 1 that commutate, commutation winding 21 and commutation winding 22 are by common DC motor
Place vertically and be changed to traverse, more Main-pole windings can be put with vacating space.
In addition, in as preferred embodiment, each group of winding element also includes：Shunt connection of excitation wind 23 and series excitation winding 24,
Shunt connection of excitation wind 23 is arranged on the inner side of a commutation winding 21, and shunt connection of excitation wind 23 is arranged on the side of a pair of the poles of motor stator 2, series excitation
Winding 24 is arranged on the inner side of another commutation winding 22, and series excitation winding 24 is arranged on the opposite side of same a pair of the pole of motor stator 2,
Shunt connection of excitation wind 23 and series excitation winding 24 are arranged on into the both sides with a pair of pole, are eliminated between shunt connection of excitation wind 23 and series excitation winding 24
Insulation, improve the utilization rate of motor cavity, and improve the reliability of the electric and insulating properties of motor.
Further, in as preferred embodiment, each group of winding element also includes：Compensative winding 25, compensative winding 26, benefit
Repay winding 27 and compensative winding 28, compensative winding 25, compensative winding 26, compensative winding 27 and compensative winding 28 for same compensation around
Group, offers four compensating tanks on motor stator 1, compensative winding 25, compensative winding 26, compensative winding 27 and compensative winding 28 are arranged
In the inside of four compensative winding grooves.Four compensative windings 25 and compensative winding 26 be arranged on shunt connection of excitation wind 23 relative to series excitation winding
24 opposite side, compensative winding 27 and compensative winding 28 are arranged on the opposite side relative to shunt connection of excitation wind 23 of series excitation winding 24.
Further, as winding 21 and commutation winding 22, shunt connection of excitation wind 23, the series excitation winding of in preferred embodiment, commutating
24 are respectively positioned in same plane with the axial end portion of compensative winding 25, compensative winding 26, compensative winding 27 and compensative winding 28, have
There is total length, the axially compact for reducing motor.
Further, as in preferred embodiment, compensative winding 25, compensative winding 26, compensative winding 27 and compensation around
The end 3 of group 28 is arranged on the upside of Main-pole windings, effectively reduces the height of main pole piece.
Preferred embodiments of the present invention are the foregoing is only, embodiments of the present invention and protection model is not thereby limited
Enclose.
The present invention on the basis of the above also have mode is implemented as follows：
In further embodiment of the present invention, continuing with shown in Figure 1, shunt connection of excitation wind 23, series excitation winding 24 and compensation
Winding 25, compensative winding 26, compensative winding 27 and compensative winding 28 along the inner edge of motor stator 1 circumferentially array, with radially
Full the characteristics of, make shunt connection of excitation wind 23, series excitation winding 24 and compensative winding 25, compensative winding 26, compensative winding 27 and compensation around
Heat conductivility between group 28 reaches most preferably.
In further embodiment of the present invention, insulate between commutation winding 21 and shunt connection of excitation wind 24, commutate winding 22 and string
Encourage and insulated between winding 25.
In further embodiment of the present invention, between commutation winding 21 and shunt connection of excitation wind 23 insulating paper is provided with, commutate around
Insulating paper is provided between group 22 and series excitation winding 24.
In further embodiment of the present invention, insulating paper adopts thickness for 0.18 millimeter of H class B insulation paper.
Preferred embodiments of the present invention are the foregoing is only, embodiments of the present invention and protection model is not thereby limited
Enclose, to those skilled in the art, should can appreciate that done by all utilization description of the invention and diagramatic content
Scheme obtained by equivalent and obvious change, should be included in protection scope of the present invention.
Claims (6)
1. a kind of winding placing structure, it is characterised in that include：One motor stator and four winding elements, winding element described in four
Circumferentially array is uniformly arranged on the inner edge of the motor stator, wherein, each winding element includes；
Two commutation windings, commutate inner edge horizontally set of the winding along the motor stator described in two；
One shunt connection of excitation wind, the shunt connection of excitation wind is arranged on the inner side of the winding that commutates described in, and the shunt connection of excitation wind is arranged on described
The side of a pair of poles of motor stator；
One series excitation winding, the series excitation winding is arranged on the inner side of another commutation winding, and the series excitation winding is arranged on institute
State the opposite side of same a pair of the pole of motor stator；
Two compensative windings, the both sides of same a pair of the pole of the motor stator offer respectively two compensative winding grooves, compensate described in two
Winding is separately positioned on the inside of compensative winding groove described in four, and two compensative winding grooves are arranged on the series excitation winding relative to described
The opposite side of shunt connection of excitation wind, another two compensative windings groove is arranged on opposite side of the shunt connection of excitation wind relative to the series excitation winding.
2. winding placing structure according to claim 1, it is characterised in that the commutation winding, the shunt connection of excitation wind, institute
The axial end portion for stating series excitation winding and the compensative winding is respectively positioned in same plane, to reduce the total length of motor.
3. winding placing structure according to claim 1, it is characterised in that the end of the compensative winding is arranged on main pole
The upside of winding.
4. winding placing structure according to claim 1, it is characterised in that the commutation winding and the shunt connection of excitation wind it
Between insulate, it is described commutation winding and the series excitation winding between insulate.
5. the winding placing structure according to right wants 4, it is characterised in that between the commutation winding and the shunt connection of excitation wind
Insulating paper is provided with, between the commutation winding and the series excitation winding insulating paper is provided with.
6. winding placing structure according to claim 5, it is characterised in that the insulating paper adopts thickness for 0.18 millimeter
H class B insulation paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945140.5A CN106655575A (en) | 2016-11-02 | 2016-11-02 | Winding placement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945140.5A CN106655575A (en) | 2016-11-02 | 2016-11-02 | Winding placement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106655575A true CN106655575A (en) | 2017-05-10 |
Family
ID=58821087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610945140.5A Pending CN106655575A (en) | 2016-11-02 | 2016-11-02 | Winding placement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106655575A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707842A (en) * | 2019-12-03 | 2020-01-17 | 史政齐 | Servo motor for inhibiting reluctance torque pulsation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007006597A (en) * | 2005-06-23 | 2007-01-11 | Mitsuba Corp | Dc motor |
| CN102064651A (en) * | 2010-12-16 | 2011-05-18 | 苏州能健电气有限公司 | Direct current motor for variable pitch wind power generation |
| CN202068285U (en) * | 2011-05-20 | 2011-12-07 | 江苏星洋直流电机制造有限公司 | Wind power generator |
| CN202121398U (en) * | 2011-07-04 | 2012-01-18 | 东明机电（深圳）有限公司 | Series excitation motor with shunt windings |
| CN203933177U (en) * | 2014-06-24 | 2014-11-05 | 溧阳市宏达电机有限公司 | A kind of direct-current series-excited variable-blade motor |
| CN206164248U (en) * | 2016-11-02 | 2017-05-10 | 上海浩正电气有限公司 | Structure is put to winding |
-
2016
- 2016-11-02 CN CN201610945140.5A patent/CN106655575A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007006597A (en) * | 2005-06-23 | 2007-01-11 | Mitsuba Corp | Dc motor |
| CN102064651A (en) * | 2010-12-16 | 2011-05-18 | 苏州能健电气有限公司 | Direct current motor for variable pitch wind power generation |
| CN202068285U (en) * | 2011-05-20 | 2011-12-07 | 江苏星洋直流电机制造有限公司 | Wind power generator |
| CN202121398U (en) * | 2011-07-04 | 2012-01-18 | 东明机电（深圳）有限公司 | Series excitation motor with shunt windings |
| CN203933177U (en) * | 2014-06-24 | 2014-11-05 | 溧阳市宏达电机有限公司 | A kind of direct-current series-excited variable-blade motor |
| CN206164248U (en) * | 2016-11-02 | 2017-05-10 | 上海浩正电气有限公司 | Structure is put to winding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707842A (en) * | 2019-12-03 | 2020-01-17 | 史政齐 | Servo motor for inhibiting reluctance torque pulsation |
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