CN1972085A - Megawatt-level water-cooled dual-feed wind asynchronous generator - Google Patents
Megawatt-level water-cooled dual-feed wind asynchronous generator Download PDFInfo
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- CN1972085A CN1972085A CN 200610125362 CN200610125362A CN1972085A CN 1972085 A CN1972085 A CN 1972085A CN 200610125362 CN200610125362 CN 200610125362 CN 200610125362 A CN200610125362 A CN 200610125362A CN 1972085 A CN1972085 A CN 1972085A
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Abstract
This invention relates to megawatt water cold double feedback wind power generator, which comprises socket, shell cover, wind fan, stator iron core, rotor iron core, inner rip, water cooling socket water device, wherein, the shell cover is connected to socket connected with water cooling socket; the socket inner chamber axis is connected with fan and the stator iron chip is connected with stator set; the stator iron core is set by sections and the rotor iron core is connected with rotor set with r method; the rotor iron course is set with rotor iron core radium channel with six pieces of rip.
Description
Technical field
The present invention relates to a kind of megawatt-level water-cooled dual-feed wind asynchronous generator.
Background technology
Wind-driven generator is owing to be the clean energy resource generating equipment, and development in recent years is swift and violent.But high-power megawatt-level water-cooled dual-feed wind asynchronous generator is to give priority to one of type at present, and research and develop the tackling key problem stage domestic still the genus.Some technical problem is extremely to be solved, and subject matter is two, and one is that the electric energy quality has much room for improvement, and one is that functional reliability also must improve.
Summary of the invention
The purpose of this invention is to provide a kind of megawatt-level water-cooled dual-feed wind asynchronous generator, it can improve the electric energy quality and the reliability of megawatt-level water-cooled dual-feed wind asynchronous generator greatly.
The present invention is achieved like this, it comprises support, cover, rotating shaft, fan, stator core, rotor core, inner rip, water cooling base Inlet and outlet water device, cover is connected in the front and back end of support, the top that it is characterized in that support is connected with water cooling base Inlet and outlet water device, be connected with fan in the rotating shaft of support inner chamber, be connected with stator winding on the stator core, winding is concentric discontinuous list two layer winding, connection is a delta connection, the segmentation of stator core iron core is provided with the stator core radial passage, rotor core is connected with the rotor winding, and the rotor winding adopts the wave winding form, and connection is the y connection, rotor core is provided with the rotor core radial passage, be provided with 6 inner rips in the support, stator core is peripheral locatees by circle in the muscle in the support, thereby axial ducts are arranged.And rotor core also is provided with axial ducts, and motor internal is a kind of radial and axial mixing wind path like this, makes it mobile big so mix the internal heat air after fan rotates, and uniformity of temperature profile is with the cold and hot exchange good heat dissipation effect of water cooling base.
Advantage of the present invention is: the heat radiation of working in coordination of (1) motor internal and motor outside, good heat dissipation effect; (2) temperature rise is low, electrical machinery life is long, efficient is high; (3) installation is easily manufactured.
Description of drawings
Fig. 1 is a structural representation of the present invention;
1 rotating shaft 2 in the drawings, cover 3, fan 4, stator winding 5, iron core 6, stator core radial passage 7, water cooling base Inlet and outlet water device 8, support 9, rotor core 10, rotor winding 11, rotor core radial passage 12, inner rip have been decided
Embodiment
As shown in Figure 1, the present invention includes support 8, cover 2, rotating shaft 1, fan 3, stator core 5, rotor core 9, inner rip 12, water cooling base Inlet and outlet water device 7, cover 2 is connected in the front and back end of support 8, the top that it is characterized in that support 8 is connected with water cooling base Inlet and outlet water device 7, be connected with fan 3 in the support inner chamber rotating shaft 1, be connected with stator winding 4 on the stator core 5, winding is concentric discontinuous list two layer winding, connection is a delta connection, stator core 5 segmentations are provided with stator core radial passage 6, rotor core 9 is connected with rotor winding 10, and rotor winding 10 adopts the wave winding form, and connection is the y connection, rotor core 9 is provided with rotor core radial passage 11, be provided with 6 inner rips 12 in the support, locate by circle in the muscle in the support stator core 5 peripheries, thereby axial ducts are arranged.And rotor core 9 also is provided with axial ducts, and motor internal is a kind of radial and axial mixing wind path like this, makes it mobile big so mix the internal heat air after fan rotates, and uniformity of temperature profile is with the cold and hot exchange good heat dissipation effect of water cooling base.
Claims (2)
1, a kind of megawatt-level water-cooled dual-feed wind asynchronous generator, it comprises support, cover, rotating shaft, fan, stator core, rotor core, inner rip, water cooling base Inlet and outlet water device, cover is connected in the front and back end of support, the top that it is characterized in that support is connected with water cooling base Inlet and outlet water device, be connected with fan in the rotating shaft of support inner chamber, be connected with stator winding on the stator core, the segmentation of stator core iron core is provided with the stator core radial passage, rotor core is connected with the rotor winding, rotor core is provided with the rotor core radial passage, is provided with 6 inner rips in the support.
2, megawatt-level water-cooled dual-feed wind asynchronous generator according to claim 1 is characterized in that stator winding is concentric discontinuous list two layer winding, and connection is a delta connection; The rotor winding adopts the wave winding form, and connection is the y connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610125362 CN1972085A (en) | 2006-12-04 | 2006-12-04 | Megawatt-level water-cooled dual-feed wind asynchronous generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610125362 CN1972085A (en) | 2006-12-04 | 2006-12-04 | Megawatt-level water-cooled dual-feed wind asynchronous generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1972085A true CN1972085A (en) | 2007-05-30 |
Family
ID=38112735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610125362 Pending CN1972085A (en) | 2006-12-04 | 2006-12-04 | Megawatt-level water-cooled dual-feed wind asynchronous generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1972085A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101114790B (en) * | 2007-07-02 | 2010-05-19 | 中国船舶重工集团公司第七一二研究所 | DC propulsion motor |
| CN102121455A (en) * | 2009-12-23 | 2011-07-13 | 通用电气公司 | Wind turbine drivetrain system |
| CN102324804A (en) * | 2011-09-19 | 2012-01-18 | 浙江凯利达防爆机电有限公司 | Heat dissipation explosion-proof motor |
| CN102570652A (en) * | 2012-01-17 | 2012-07-11 | 重庆軎门特机电制造有限公司 | Motor |
| CN104929877A (en) * | 2015-04-30 | 2015-09-23 | 巢惠英 | Power generator consuming renewable energy sources |
-
2006
- 2006-12-04 CN CN 200610125362 patent/CN1972085A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101114790B (en) * | 2007-07-02 | 2010-05-19 | 中国船舶重工集团公司第七一二研究所 | DC propulsion motor |
| CN102121455A (en) * | 2009-12-23 | 2011-07-13 | 通用电气公司 | Wind turbine drivetrain system |
| CN102121455B (en) * | 2009-12-23 | 2015-07-15 | 通用电气公司 | Wind turbine drivetrain system |
| CN102324804A (en) * | 2011-09-19 | 2012-01-18 | 浙江凯利达防爆机电有限公司 | Heat dissipation explosion-proof motor |
| CN102570652A (en) * | 2012-01-17 | 2012-07-11 | 重庆軎门特机电制造有限公司 | Motor |
| CN104929877A (en) * | 2015-04-30 | 2015-09-23 | 巢惠英 | Power generator consuming renewable energy sources |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20070530 |