CN102518554B - 风力发电机组变桨控制系统 - Google Patents
风力发电机组变桨控制系统 Download PDFInfo
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- CN102518554B CN102518554B CN201210007273.XA CN201210007273A CN102518554B CN 102518554 B CN102518554 B CN 102518554B CN 201210007273 A CN201210007273 A CN 201210007273A CN 102518554 B CN102518554 B CN 102518554B
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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
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CN201210007273.XA CN102518554B (zh) | 2012-01-11 | 2012-01-11 | 风力发电机组变桨控制系统 |
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CN201210007273.XA CN102518554B (zh) | 2012-01-11 | 2012-01-11 | 风力发电机组变桨控制系统 |
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CN102518554A CN102518554A (zh) | 2012-06-27 |
CN102518554B true CN102518554B (zh) | 2014-03-12 |
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CN201210007273.XA Active CN102518554B (zh) | 2012-01-11 | 2012-01-11 | 风力发电机组变桨控制系统 |
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CN103016265B (zh) * | 2012-12-22 | 2015-01-14 | 保定科诺伟业控制设备有限公司 | 一种采用电网驱动紧急顺桨的交流变桨系统 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US5907192A (en) * | 1997-06-09 | 1999-05-25 | General Electric Company | Method and system for wind turbine braking |
CN2736554Y (zh) * | 2004-01-12 | 2005-10-26 | 新疆金风科技股份有限公司 | 变桨距控制装置 |
JP4773850B2 (ja) * | 2006-03-08 | 2011-09-14 | 三菱重工業株式会社 | 風力発電システム、及び風力発電システムの非常用電力供給方法 |
WO2007132303A1 (en) * | 2006-05-13 | 2007-11-22 | Clipper Windpower Technology, Inc. | Wind turbine system with ac servo motor rotor blade pitch control, using super-capacitor energy storage |
CN201328023Y (zh) * | 2008-12-24 | 2009-10-14 | 华锐风电科技有限公司 | 用于风力发电机组电动变桨系统的后备电源 |
CN101550906B (zh) * | 2009-05-15 | 2011-05-04 | 北京工业大学 | 直流电机变桨距系统及其控制方法 |
CN101915206B (zh) * | 2010-08-09 | 2012-02-15 | 重庆科凯前卫风电设备有限责任公司 | 风力发电机的变桨控制单元及其装置 |
CN102148530A (zh) * | 2011-03-02 | 2011-08-10 | 新疆金风科技股份有限公司 | 一种风力发电机组变桨控制装置及风力发电机组 |
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Address after: 400021 Yubei District Longshan Road, Chongqing, No. 68 Patentee after: CHONGQING HUAYU ELECTRIC GROUP Co.,Ltd. Address before: 400021 Yubei District Longshan Road, Chongqing, No. 68 Patentee before: Chongqing Huayu Electric Instrument General Factory |
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Address after: 400021 Yubei District Longshan Road, Chongqing, No. 68 Patentee after: CHONGQING HUAYU HEAVY INDUSTRY ELECTROMECHANICAL Co.,Ltd. Address before: 400021 Yubei District Longshan Road, Chongqing, No. 68 Patentee before: CHONGQING GEHAI ELECTROMECHANICAL Co.,Ltd. |