CN112751456A - 发电机及风力发电机组 - Google Patents
发电机及风力发电机组 Download PDFInfo
- Publication number
- CN112751456A CN112751456A CN201911042263.8A CN201911042263A CN112751456A CN 112751456 A CN112751456 A CN 112751456A CN 201911042263 A CN201911042263 A CN 201911042263A CN 112751456 A CN112751456 A CN 112751456A
- Authority
- CN
- China
- Prior art keywords
- rotor
- air gap
- generator
- connection
- hub
- 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.)
- Granted
Links
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911042263.8A CN112751456B (zh) | 2019-10-30 | 2019-10-30 | 发电机及风力发电机组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911042263.8A CN112751456B (zh) | 2019-10-30 | 2019-10-30 | 发电机及风力发电机组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112751456A true CN112751456A (zh) | 2021-05-04 |
CN112751456B CN112751456B (zh) | 2023-04-18 |
Family
ID=75641769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911042263.8A Active CN112751456B (zh) | 2019-10-30 | 2019-10-30 | 发电机及风力发电机组 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112751456B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201013532Y (zh) * | 2006-11-29 | 2008-01-30 | 常州轨道车辆牵引传动工程技术研究中心 | 轮毂内包外转子的风力发电机 |
CN101344074A (zh) * | 2007-07-10 | 2009-01-14 | 西门子公司 | 风力涡轮机及其安装方法和用于调整空气间隙的方法 |
CN104632529A (zh) * | 2013-11-06 | 2015-05-20 | 毕献奎 | 一种垂直轴高效空芯兆瓦级风力发电机及发电机组 |
CN107733114A (zh) * | 2017-09-26 | 2018-02-23 | 新疆金风科技股份有限公司 | 电机的转子、电机以及风力发电机组 |
CN109931224A (zh) * | 2019-04-17 | 2019-06-25 | 上海电气风电集团有限公司 | 外转子式直驱风力发电机组 |
-
2019
- 2019-10-30 CN CN201911042263.8A patent/CN112751456B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201013532Y (zh) * | 2006-11-29 | 2008-01-30 | 常州轨道车辆牵引传动工程技术研究中心 | 轮毂内包外转子的风力发电机 |
CN101344074A (zh) * | 2007-07-10 | 2009-01-14 | 西门子公司 | 风力涡轮机及其安装方法和用于调整空气间隙的方法 |
CN104632529A (zh) * | 2013-11-06 | 2015-05-20 | 毕献奎 | 一种垂直轴高效空芯兆瓦级风力发电机及发电机组 |
CN107733114A (zh) * | 2017-09-26 | 2018-02-23 | 新疆金风科技股份有限公司 | 电机的转子、电机以及风力发电机组 |
CN109931224A (zh) * | 2019-04-17 | 2019-06-25 | 上海电气风电集团有限公司 | 外转子式直驱风力发电机组 |
Also Published As
Publication number | Publication date |
---|---|
CN112751456B (zh) | 2023-04-18 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.107 Shanghai Road, Urumqi Economic and Technological Development Zone, Urumqi City, Xinjiang Uygur Autonomous Region Patentee after: Jinfeng Technology Co.,Ltd. Address before: No.107 Shanghai Road, Urumqi Economic and Technological Development Zone, Urumqi City, Xinjiang Uygur Autonomous Region Patentee before: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240510 Address after: 100176 19 Kangding street, Beijing economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing Goldwind Science & Creation Windpower Equipment Co.,Ltd. Country or region after: China Address before: No.107 Shanghai Road, Urumqi Economic and Technological Development Zone, Urumqi City, Xinjiang Uygur Autonomous Region Patentee before: Jinfeng Technology Co.,Ltd. Country or region before: China |