CN102646993A - Low-voltage ride through (LVRT) system of wind generation set and method of the system - Google Patents
Low-voltage ride through (LVRT) system of wind generation set and method of the system Download PDFInfo
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- CN102646993A CN102646993A CN2012101228533A CN201210122853A CN102646993A CN 102646993 A CN102646993 A CN 102646993A CN 2012101228533 A CN2012101228533 A CN 2012101228533A CN 201210122853 A CN201210122853 A CN 201210122853A CN 102646993 A CN102646993 A CN 102646993A
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210122853.3A CN102646993B (en) | 2012-04-25 | 2012-04-25 | Low-voltage ride through (LVRT) system of wind generation set and method of the system |
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CN201210122853.3A CN102646993B (en) | 2012-04-25 | 2012-04-25 | Low-voltage ride through (LVRT) system of wind generation set and method of the system |
Publications (2)
Publication Number | Publication Date |
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CN102646993A true CN102646993A (en) | 2012-08-22 |
CN102646993B CN102646993B (en) | 2014-07-30 |
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CN201210122853.3A Active CN102646993B (en) | 2012-04-25 | 2012-04-25 | Low-voltage ride through (LVRT) system of wind generation set and method of the system |
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CN (1) | CN102646993B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104242346A (en) * | 2014-09-19 | 2014-12-24 | 许继集团有限公司 | Low voltage ride-through control method of wind generation set |
CN108631355A (en) * | 2017-12-26 | 2018-10-09 | 北京金风科创风电设备有限公司 | Converter, electric control system and wind farm power transmission system |
CN112196732A (en) * | 2020-08-31 | 2021-01-08 | 中国东方电气集团有限公司 | Fan master control pitch and torque instruction processing system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5225712A (en) * | 1991-02-01 | 1993-07-06 | U.S. Windpower, Inc. | Variable speed wind turbine with reduced power fluctuation and a static VAR mode of operation |
US20050012339A1 (en) * | 2003-05-07 | 2005-01-20 | Mikhail Amir S. | Variable speed distributed drive train wind turbine system |
CN101299540A (en) * | 2007-04-30 | 2008-11-05 | 国网南京自动化研究院 | Apparatus for implementing low voltage cross-over of wind generator set |
CN101931241A (en) * | 2010-09-21 | 2010-12-29 | 许继集团有限公司 | Wind farm grid-connected coordination control method |
CN101964533A (en) * | 2010-09-03 | 2011-02-02 | 国电联合动力技术有限公司 | Low voltage ride-through variable pitch control system for double-fed wind turbine generator unit |
-
2012
- 2012-04-25 CN CN201210122853.3A patent/CN102646993B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5225712A (en) * | 1991-02-01 | 1993-07-06 | U.S. Windpower, Inc. | Variable speed wind turbine with reduced power fluctuation and a static VAR mode of operation |
US20050012339A1 (en) * | 2003-05-07 | 2005-01-20 | Mikhail Amir S. | Variable speed distributed drive train wind turbine system |
CN101299540A (en) * | 2007-04-30 | 2008-11-05 | 国网南京自动化研究院 | Apparatus for implementing low voltage cross-over of wind generator set |
CN101964533A (en) * | 2010-09-03 | 2011-02-02 | 国电联合动力技术有限公司 | Low voltage ride-through variable pitch control system for double-fed wind turbine generator unit |
CN101931241A (en) * | 2010-09-21 | 2010-12-29 | 许继集团有限公司 | Wind farm grid-connected coordination control method |
Non-Patent Citations (1)
Title |
---|
操瑞发等: "双馈式风力发电系统低电压穿越技术分析", 《电网技术》, vol. 33, no. 9, 31 May 2009 (2009-05-31), pages 72 - 77 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104242346A (en) * | 2014-09-19 | 2014-12-24 | 许继集团有限公司 | Low voltage ride-through control method of wind generation set |
CN104242346B (en) * | 2014-09-19 | 2017-07-14 | 许继集团有限公司 | A kind of LVRT Capability of Wind Turbine Generator control method |
CN108631355A (en) * | 2017-12-26 | 2018-10-09 | 北京金风科创风电设备有限公司 | Converter, electric control system and wind farm power transmission system |
CN112196732A (en) * | 2020-08-31 | 2021-01-08 | 中国东方电气集团有限公司 | Fan master control pitch and torque instruction processing system |
CN112196732B (en) * | 2020-08-31 | 2023-04-07 | 中国东方电气集团有限公司 | Fan master control pitch and torque instruction processing system |
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Publication number | Publication date |
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CN102646993B (en) | 2014-07-30 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Rongzhen Inventor after: Yu Yexiang Inventor after: Li Qian Inventor before: Zhang Rongzhen Inventor before: Yu Yexiang Inventor before: Li Qian Inventor before: Hu Gangxin Inventor before: Zhang Yongfeng Inventor before: Wang Xiaoping |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG RONGZHEN YU YEXIANG LI QIAN HU GANGXIN ZHANG YONGFENG WANG XIAOPING TO: ZHANG RONGZHEN YU YEXIANG LI QIAN |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160419 Address after: 618000 Sichuan Province, Deyang city Huashan road two No. 2 Patentee after: DONGFANG ELECTRIC WIND POWER CO., LTD. Address before: Linjiang Industrial Park, Xiaoshan District, Hangzhou city 311228 five weft Road No. 2998 in Zhejiang Province Patentee before: Dongfang Electric new energy equipment (Hangzhou) Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 618000 2 Huashan South Road, Deyang, Sichuan, 2 Patentee after: Dongfang Electric Wind Power Co.,Ltd. Address before: 618000 2 Huashan South Road, Deyang, Sichuan, 2 Patentee before: DONGFANG ELECTRIC WIND POWER Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |