CN109826750B - 风电变桨系统及其供电方法、供电装置及控制模块 - Google Patents
风电变桨系统及其供电方法、供电装置及控制模块 Download PDFInfo
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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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
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CN112283027B (zh) * | 2020-11-19 | 2022-05-31 | 上海电气风电集团股份有限公司 | 风电机组变桨系统后备电源的选型方法及系统、控制方法及系统及计算机可读存储介质 |
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US7922449B2 (en) * | 2009-07-14 | 2011-04-12 | General Electric Company | Passive deicing for wind turbine blades |
SE534544C2 (sv) * | 2009-08-24 | 2011-09-27 | Ge Wind Energy Norway As | Kontrollsystem för vindturbin |
CN201963478U (zh) * | 2010-11-24 | 2011-09-07 | 南京飓能电控自动化设备制造有限公司 | 基于超级电容的冗余电变桨系统 |
CN102013726A (zh) * | 2010-12-10 | 2011-04-13 | 苏州能健电气有限公司 | 风电变桨系统的备用供电装置 |
CN102042167A (zh) * | 2010-12-15 | 2011-05-04 | 北京金风科创风电设备有限公司 | 一种变桨装置及风力发电机 |
CN103306898B (zh) * | 2013-07-08 | 2016-07-27 | 南车株洲电力机车研究所有限公司 | 一种兆瓦级风力发电机组变桨系统及其变桨控制方法 |
CN104564519B (zh) * | 2013-10-22 | 2017-07-11 | 同济大学 | 桨距角控制与超级电容相结合的风电入网功率控制方法 |
CN104300565A (zh) * | 2014-10-14 | 2015-01-21 | 许继集团有限公司 | 一种变桨系统和变桨系统供电方法 |
CN106194583A (zh) * | 2016-07-22 | 2016-12-07 | 三重型能源装备有限公司 | 一种变桨供电装置及风力发电机组 |
CN206135533U (zh) * | 2016-10-31 | 2017-04-26 | 埃斯倍风电科技(青岛)有限公司 | 一种变桨系统的供电电路 |
CN106545467B (zh) * | 2016-11-04 | 2019-02-15 | 科诺伟业风能设备(北京)有限公司 | 一种风力发电机组变桨距系统顺桨能量不足预警方法 |
CN106602598B (zh) * | 2016-12-16 | 2019-07-16 | 科华恒盛股份有限公司 | 一种并网设备的辅助电源的智能供电系统 |
CN108131250B (zh) * | 2017-12-21 | 2019-05-14 | 重庆华渝重工机电有限公司 | 一种变桨系统的辅助驱动装置及其控制方法 |
CN207728485U (zh) * | 2018-01-18 | 2018-08-14 | 安赛尔(长沙)机电科技有限公司 | 一种风机交流变桨系统 |
CN108429304B (zh) * | 2018-02-27 | 2021-04-27 | 漳州科华技术有限责任公司 | 充电电流控制方法及装置、计算机装置、可读存储介质 |
CN108590957A (zh) * | 2018-05-31 | 2018-09-28 | 北京金风科创风电设备有限公司 | 一体化变桨控制器及变桨系统 |
CN109058042A (zh) * | 2018-07-23 | 2018-12-21 | 中国东方电气集团有限公司 | 一种集成式风电主控变桨系统 |
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Address after: Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province, China Patentee after: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province, China Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |
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