CN201953567U - 一种风力发电机组及其变桨机构 - Google Patents
一种风力发电机组及其变桨机构 Download PDFInfo
- Publication number
- CN201953567U CN201953567U CN2011200879881U CN201120087988U CN201953567U CN 201953567 U CN201953567 U CN 201953567U CN 2011200879881 U CN2011200879881 U CN 2011200879881U CN 201120087988 U CN201120087988 U CN 201120087988U CN 201953567 U CN201953567 U CN 201953567U
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- China
- Prior art keywords
- generating set
- leading screw
- power generating
- wind power
- blade pitch
- 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.)
- Expired - Lifetime
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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
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011200879881U CN201953567U (zh) | 2011-03-29 | 2011-03-29 | 一种风力发电机组及其变桨机构 |
Applications Claiming Priority (1)
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CN2011200879881U CN201953567U (zh) | 2011-03-29 | 2011-03-29 | 一种风力发电机组及其变桨机构 |
Publications (1)
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CN201953567U true CN201953567U (zh) | 2011-08-31 |
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CN2011200879881U Expired - Lifetime CN201953567U (zh) | 2011-03-29 | 2011-03-29 | 一种风力发电机组及其变桨机构 |
Country Status (1)
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CN (1) | CN201953567U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013029277A1 (zh) * | 2011-09-02 | 2013-03-07 | 上海致远绿色能源有限公司 | 多桨叶单驱同步变桨装置 |
WO2019000728A1 (zh) * | 2017-06-27 | 2019-01-03 | 北京金风科创风电设备有限公司 | 风力发电机组变桨装置及风力发电机组 |
WO2019007105A1 (zh) * | 2017-07-06 | 2019-01-10 | 北京金风科创风电设备有限公司 | 风力发电机组叶片变桨装置、变桨方法、变桨控制装置及风力发电机组 |
US11359602B2 (en) * | 2017-07-06 | 2022-06-14 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | Pitch varying device, pitch varying method and pitch varying control device for wind turbine blade and wind turbine |
-
2011
- 2011-03-29 CN CN2011200879881U patent/CN201953567U/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013029277A1 (zh) * | 2011-09-02 | 2013-03-07 | 上海致远绿色能源有限公司 | 多桨叶单驱同步变桨装置 |
US9322284B2 (en) | 2011-09-02 | 2016-04-26 | Jin Peng Liu | Mechanism for synchronously varying pitch of a multi-blade rotor |
WO2019000728A1 (zh) * | 2017-06-27 | 2019-01-03 | 北京金风科创风电设备有限公司 | 风力发电机组变桨装置及风力发电机组 |
CN109139369A (zh) * | 2017-06-27 | 2019-01-04 | 北京金风科创风电设备有限公司 | 风力发电机组变桨装置及风力发电机组 |
AU2017390078B2 (en) * | 2017-06-27 | 2019-07-18 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | A wind turbine pitch device and a wind turbine |
EP3561293A4 (en) * | 2017-06-27 | 2020-10-28 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | WIND AND WIND TURBINE VARIABLE STEP DEVICE |
WO2019007105A1 (zh) * | 2017-07-06 | 2019-01-10 | 北京金风科创风电设备有限公司 | 风力发电机组叶片变桨装置、变桨方法、变桨控制装置及风力发电机组 |
US11359602B2 (en) * | 2017-07-06 | 2022-06-14 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | Pitch varying device, pitch varying method and pitch varying control device for wind turbine blade and wind turbine |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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: 102206, Beijing Changping District Huilongguan North Road 31 Industrial Park Patentee after: Sany Heavy Energy Co.,Ltd. Address before: 102206, Beijing Changping District Huilongguan North Road 31 Industrial Park Patentee before: SANY HEAVY ENERGY Co.,Ltd. Address after: 102206, Beijing Changping District Huilongguan North Road 31 Industrial Park Patentee after: SANY HEAVY ENERGY Co.,Ltd. Address before: 102206, Beijing Changping District Huilongguan North Road 31 Industrial Park Patentee before: SANY HEAVY ENERGY EQUIPMENT Co.,Ltd. Address after: 102206, Beijing Changping District Huilongguan North Road 31 Industrial Park Patentee after: SANY HEAVY ENERGY EQUIPMENT Co.,Ltd. Address before: 102206, Beijing Changping District Huilongguan North Road 31 Industrial Park Patentee before: SANY ELECTRIC Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110831 |