CN106930907A - 一种风力涡轮机变桨轴承降载装置 - Google Patents
一种风力涡轮机变桨轴承降载装置 Download PDFInfo
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- CN106930907A CN106930907A CN201710288504.1A CN201710288504A CN106930907A CN 106930907 A CN106930907 A CN 106930907A CN 201710288504 A CN201710288504 A CN 201710288504A CN 106930907 A CN106930907 A CN 106930907A
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- variable bearings
- pitch variable
- load shedding
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- wind turbine
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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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CN201710288504.1A CN106930907B (zh) | 2017-04-27 | 2017-04-27 | 一种风力涡轮机变桨轴承降载装置 |
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CN106930907A true CN106930907A (zh) | 2017-07-07 |
CN106930907B CN106930907B (zh) | 2019-01-15 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109253158A (zh) * | 2018-09-05 | 2019-01-22 | 宁波艾德轴业有限公司 | 一种t形沟直角接触分体式变桨轴承 |
CN110778455A (zh) * | 2019-12-11 | 2020-02-11 | 湘电风能有限公司 | 一种风力发电机组变桨连接结构 |
CN111810354A (zh) * | 2020-08-05 | 2020-10-23 | 中国华能集团清洁能源技术研究院有限公司 | 一种水平轴风力发电机组叶片疲劳降载装置及方法 |
WO2021086338A1 (en) * | 2019-10-30 | 2021-05-06 | General Electric Company | System and method for preventing pitch bearing failures in a wind turbine using pitch motor signals |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201568208U (zh) * | 2009-10-26 | 2010-09-01 | 华锐风电科技(集团)股份有限公司 | 风力发电机组变桨限位装置 |
CN101915211A (zh) * | 2010-08-19 | 2010-12-15 | 三一电气有限责任公司 | 风力发电机组及其变桨系统 |
CN102439291A (zh) * | 2010-05-31 | 2012-05-02 | 三菱重工业株式会社 | 风力涡轮机发电机和用于风力涡轮机发电机的滚动轴承 |
US20120263598A1 (en) * | 2011-04-14 | 2012-10-18 | Jens Thomsen | Pitch bearing |
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2017
- 2017-04-27 CN CN201710288504.1A patent/CN106930907B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201568208U (zh) * | 2009-10-26 | 2010-09-01 | 华锐风电科技(集团)股份有限公司 | 风力发电机组变桨限位装置 |
CN102439291A (zh) * | 2010-05-31 | 2012-05-02 | 三菱重工业株式会社 | 风力涡轮机发电机和用于风力涡轮机发电机的滚动轴承 |
CN101915211A (zh) * | 2010-08-19 | 2010-12-15 | 三一电气有限责任公司 | 风力发电机组及其变桨系统 |
US20120263598A1 (en) * | 2011-04-14 | 2012-10-18 | Jens Thomsen | Pitch bearing |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109253158A (zh) * | 2018-09-05 | 2019-01-22 | 宁波艾德轴业有限公司 | 一种t形沟直角接触分体式变桨轴承 |
CN109253158B (zh) * | 2018-09-05 | 2020-06-09 | 宁波艾德轴业有限公司 | 一种t形沟直角接触分体式变桨轴承 |
WO2021086338A1 (en) * | 2019-10-30 | 2021-05-06 | General Electric Company | System and method for preventing pitch bearing failures in a wind turbine using pitch motor signals |
CN110778455A (zh) * | 2019-12-11 | 2020-02-11 | 湘电风能有限公司 | 一种风力发电机组变桨连接结构 |
CN111810354A (zh) * | 2020-08-05 | 2020-10-23 | 中国华能集团清洁能源技术研究院有限公司 | 一种水平轴风力发电机组叶片疲劳降载装置及方法 |
WO2022027832A1 (zh) * | 2020-08-05 | 2022-02-10 | 中国华能集团清洁能源技术研究院有限公司 | 一种水平轴风力发电机组叶片疲劳降载装置及方法 |
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CN106930907B (zh) | 2019-01-15 |
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Address after: 411101 Ji'an road in Hunan province Xiangtan city Yuetang District No. 68 Patentee after: Harbin electric wind energy Co.,Ltd. Address before: 411101 Ji'an road in Hunan province Xiangtan city Yuetang District No. 68 Patentee before: XEMC WINDPOWER Co.,Ltd. |
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Effective date of registration: 20230410 Address after: 028400 2201-9, Kuiban Village, Kailu Town, Kailu County, Tongliao City, Inner Mongolia Autonomous Region (Yurun Street, Industrial Park) Patentee after: Harbin electric wind energy (Inner Mongolia) Co.,Ltd. Address before: 411101 Ji'an road in Hunan province Xiangtan city Yuetang District No. 68 Patentee before: Harbin electric wind energy Co.,Ltd. |
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