CN102545441A - Wind driven generator stator winding and winding method thereof - Google Patents
Wind driven generator stator winding and winding method thereof Download PDFInfo
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- CN102545441A CN102545441A CN2010105805992A CN201010580599A CN102545441A CN 102545441 A CN102545441 A CN 102545441A CN 2010105805992 A CN2010105805992 A CN 2010105805992A CN 201010580599 A CN201010580599 A CN 201010580599A CN 102545441 A CN102545441 A CN 102545441A
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- half windings
- coiling
- stator winding
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- 238000004804 winding Methods 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Windings For Motors And Generators (AREA)
Abstract
The invention discloses a wind driven generator stator winding which is a centralized winding and is characterized by comprising two semi windings which are wound once and arranged in adjacent stator tooth slots, wherein one ends of the two semi windings are connected with each other. The wind driven generator stator winding can be used for solving the problems of complex forming, connecting and line inserting of the centralized winding of a motor with a multi-tooth stator, and effectively improving the installation efficiency of a coil; and besides, welding points are less and the reliability is high.
Description
Technical field
The present invention relates to a kind of winding, relate to a kind of aerogenerator stator winding and winding method thereof particularly.
Background technology
The stator winding of prior motor has the distributed winding of employing, and the centralized winding of employing is also arranged.Referring to Fig. 1, for centralized winding,, generally all be that the concentrated winding with a coiling moulding is assembled on the teeth groove of stator core, and then each concentrated winding is carried out wiring for ease of the multiple series-parallel system between winding, obtain the multi phase stator winding.For the stator of the wind-driven generator large-scale, that the number of teeth is more; Concentrate winding if adopt; The assembling of winding and the wiring behind the rule obviously are very complicated, and therefore, a kind of stator winding that reduces rule workload, minimizing wiring becomes the target that those skilled in the art pursue.
Summary of the invention
The objective of the invention is to solve the numerous and diverse technical problem of rule, wiring of the existing centralized winding of aerogenerator stator.
Technical scheme of the present invention is: a kind of aerogenerator stator winding, said winding is centralized winding, it is characterized in that: two and half windings in it be located at adjacent stators teeth groove that comprises one time coiling forms, an end of said two and half windings links to each other.
As preferably, described two and half windings around to identical, the end of two and half windings links to each other.
What should explain is that the head end of winding of the present invention is meant: an end of input current, end are meant an end of output current.
The winding method of aerogenerator stator winding of the present invention is: earlier first winding is turned on a straight line rod mould; Stride across again between two windings and to reserve section second winding is continued on this straight line rod mould, to turn to; Then; From the centre position of first winding and second winding second winding is overturn, obtain two half windings that are connected as a single entity.
As preferably, said first winding and second turns over turnback around by a direction coiling with second winding to the inside, obtains half winding of two coilings in the same way that are connected as a single entity.Adopt this method coiling, its advantage is: two and half windings around to identical, the end of two and half windings that upset simultaneously obtains links to each other, the cable run distance between two adjacent two teeth is short like this.
Aerogenerator stator winding according to the invention is because each concentrated winding is to be made up of two half windings that are connected as a single entity, when rule; Can disposable two and half windings be embedded on two adjacent teeth groove, and this two and half winding has only two terminals, therefore; For stator, can reduce half terminals, so, wiring work can be reduced significantly; Simplify mounting process, improved installation effectiveness.Because terminals reduce, and pad reduces, corresponding failure point can reduce simultaneously, and reliability is improved.
Further, aerogenerator stator winding of the present invention, wherein two and half windings adopt coiling in the same way; And both are terminal to link to each other; Its advantage is, can be on a coiling mould during coiling intact two and half windings of coiling in the same way once, then; From the centre position upset of winding, thereby obtain two terminal two and half identical windings that connect, wind the line.Therefore, it makes simple more, convenient.
Aerogenerator stator winding of the present invention can be made simple with forming through the disposable coiling of a mold.Particularly further with the coiling in the same way of two and half windings, turn over turnback and can obtain two half windings of coiling in the same way, the method for its coiling is more easy.And two and half winding be terminal linking to each other, make that the cable run distance between two teeth is the shortest.
Description of drawings
Fig. 1 is the structural representation of existing concentrated winding;
Fig. 2 is the structural representation of aerogenerator stator winding embodiment one of the present invention;
Fig. 3 is the structural representation of aerogenerator stator winding embodiment two of the present invention;
Fig. 4 is the coiling sketch map of aerogenerator stator winding of the present invention;
Fig. 5 is the sketch map of aerogenerator stator winding of the present invention.
Embodiment
Embodiment one, and Fig. 2 is the sketch map of aerogenerator stator winding of the present invention, among the figure; 100 are stator core; 200 are the tooth in the stator core, and stator winding 1 of the present invention comprises the first half windings 11 that are located on two adjacent teeth 200 and the second half windings 12, and it is around on the contrary; And the end of the first half windings 11 links to each other with the head end of the second half windings 12.When coiling, at first, coiling the first half windings 11 on straight line rod mould; Then, reverse second half winding of coiling, the second half windings 12 overturn; Form the stator winding 1 of the two and half windings formation of a coiling that be connected as a single entity, reverse, during installation, with two 11,12 disposable being embedded on the adjacent stator tooth 200 of half winding that are connected as a single entity; Thereby reduced coil terminals, reduced the number of times of rule, improved installation effectiveness.
Embodiment two; Referring to Fig. 3; / 4th stator windings of having showed wind-driven generator of the present invention among the figure; Have 48 teeth 200 (showing 12 teeth among the figure) in the stator core 100, this stator core 100 is provided with 24 windings 1 (showing 6 windings 1 among the figure), and each winding 1 comprises two form and two and half windings that be connected as a single entity of the disposable coiling that is located on two adjacent teeth 200: the first half windings 11 and the second half windings 12; They around to identical, the end of first winding 11 links to each other with the end of second winding 12.During coiling,, showed the winding method of the winding of present embodiment among the figure referring to Fig. 4; 300 is straight line rod mould among the figure, and its two ends have identical shaped and diameter, and the centre has one section changeover portion 301; Earlier first winding 11 is carried out coiling at an end of straight line rod mould, after the completion line is striden across changeover portion 301, at same direction coiling second winding 12 of the other end of straight line rod mould; Then, referring to Fig. 5, second winding 12 is inwardly turned over turnback from middle position; Obtain two windings 1 that coiling in the same way, end link to each other thus.This stator winding 1 can disposablely be embedded on two teeth 200 equally, has reduced the wiring work between two and half windings.Simultaneously, also convenient and swift when coiling.
Claims (4)
1. aerogenerator stator winding; Said winding is centralized winding; It is characterized in that: two and half windings in it be located at adjacent stators teeth groove that comprises one time coiling forms: the first half windings and the second half windings, said the first half windings link to each other with an end of the second half windings.
2. aerogenerator stator winding according to claim 1 is characterized in that: described the first half windings and the second half windings around to identical, said the first half windings link to each other with the end of the second half windings.
3. the winding method of the described aerogenerator stator winding of claim 1; It is characterized in that: earlier first winding is turned on a straight line rod mould; Stride across again between two windings and to reserve section second winding is continued on this straight line rod mould, to turn to; Then, second winding is overturn, obtain two half windings that are connected as a single entity from the centre position of first winding and second winding.
4. the winding method of aerogenerator stator winding according to claim 3; It is characterized in that: said first winding and second winding are by a direction coiling; Second winding is turned over turnback to the inside, obtain half winding of two coilings in the same way that are connected as a single entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010580599.2A CN102545441B (en) | 2010-12-09 | 2010-12-09 | Aerogenerator stator winding technique method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010580599.2A CN102545441B (en) | 2010-12-09 | 2010-12-09 | Aerogenerator stator winding technique method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102545441A true CN102545441A (en) | 2012-07-04 |
| CN102545441B CN102545441B (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010580599.2A Expired - Fee Related CN102545441B (en) | 2010-12-09 | 2010-12-09 | Aerogenerator stator winding technique method |
Country Status (1)
| Country | Link |
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| CN (1) | CN102545441B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846121A (en) * | 2017-10-24 | 2018-03-27 | 许世璋 | A kind of motor coil method for winding |
| CN111641301A (en) * | 2020-05-19 | 2020-09-08 | 台州市金宇机电有限公司 | Winding method of motor stator for electric vehicle |
| CN113300517A (en) * | 2021-05-07 | 2021-08-24 | 华中科技大学 | Scattered wire winding motor and winding transposition method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014095A (en) * | 1998-06-18 | 2000-01-14 | Hitachi Ltd | Tooth-form stator and method and device for assembling its coil |
| CN1581650A (en) * | 2003-08-16 | 2005-02-16 | 鸿富锦精密工业（深圳）有限公司 | Direct-current brushless motor |
| CN101227108A (en) * | 2007-11-19 | 2008-07-23 | 哈尔滨工业大学 | Polyphase synchronous machine of concentrated winding structure |
| CN101783553A (en) * | 2009-01-17 | 2010-07-21 | 山东山博电机集团有限公司 | Split type stator coil winding method and winding mold device |
| CN101854099A (en) * | 2009-04-01 | 2010-10-06 | 财团法人屏东***胜利之家 | Manufacture method and coiling device of large diameter stator coil |
| CN201616748U (en) * | 2010-01-26 | 2010-10-27 | 广东绿岛风室内空气***科技有限公司 | Single-phase capacitor operation type motor stator |
| CN201918816U (en) * | 2010-12-09 | 2011-08-03 | Hrs风电技术有限公司 | Stator winding of wind driven generator |
-
2010
- 2010-12-09 CN CN201010580599.2A patent/CN102545441B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014095A (en) * | 1998-06-18 | 2000-01-14 | Hitachi Ltd | Tooth-form stator and method and device for assembling its coil |
| CN1581650A (en) * | 2003-08-16 | 2005-02-16 | 鸿富锦精密工业（深圳）有限公司 | Direct-current brushless motor |
| CN101227108A (en) * | 2007-11-19 | 2008-07-23 | 哈尔滨工业大学 | Polyphase synchronous machine of concentrated winding structure |
| CN101783553A (en) * | 2009-01-17 | 2010-07-21 | 山东山博电机集团有限公司 | Split type stator coil winding method and winding mold device |
| CN101854099A (en) * | 2009-04-01 | 2010-10-06 | 财团法人屏东***胜利之家 | Manufacture method and coiling device of large diameter stator coil |
| CN201616748U (en) * | 2010-01-26 | 2010-10-27 | 广东绿岛风室内空气***科技有限公司 | Single-phase capacitor operation type motor stator |
| CN201918816U (en) * | 2010-12-09 | 2011-08-03 | Hrs风电技术有限公司 | Stator winding of wind driven generator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846121A (en) * | 2017-10-24 | 2018-03-27 | 许世璋 | A kind of motor coil method for winding |
| CN111641301A (en) * | 2020-05-19 | 2020-09-08 | 台州市金宇机电有限公司 | Winding method of motor stator for electric vehicle |
| CN113300517A (en) * | 2021-05-07 | 2021-08-24 | 华中科技大学 | Scattered wire winding motor and winding transposition method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102545441B (en) | 2016-03-30 |
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Owner name: CAPWIND TECHNOLOGY(SHANGHAI) CO., LTD. Free format text: FORMER OWNER: HRS WIND POWER TECHNOLOGY CO., LTD. Effective date: 20130829 |
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Effective date of registration: 20130829 Address after: 200230, B-403, building 9088, 5 Hu Tai Road, Shanghai, Baoshan District Applicant after: HRS WIND POWER TECHNOLOGIES LTD. Address before: Virgin Islands (British) Applicant before: HRS WIND POWER TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |