CN202334292U - 直驱风电变流器直流卸荷电路 - Google Patents
直驱风电变流器直流卸荷电路 Download PDFInfo
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- CN202334292U CN202334292U CN 201120439682 CN201120439682U CN202334292U CN 202334292 U CN202334292 U CN 202334292U CN 201120439682 CN201120439682 CN 201120439682 CN 201120439682 U CN201120439682 U CN 201120439682U CN 202334292 U CN202334292 U CN 202334292U
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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
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CN 201120439682 CN202334292U (zh) | 2011-11-09 | 2011-11-09 | 直驱风电变流器直流卸荷电路 |
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CN 201120439682 CN202334292U (zh) | 2011-11-09 | 2011-11-09 | 直驱风电变流器直流卸荷电路 |
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CN202334292U true CN202334292U (zh) | 2012-07-11 |
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CN 201120439682 Expired - Fee Related CN202334292U (zh) | 2011-11-09 | 2011-11-09 | 直驱风电变流器直流卸荷电路 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110098631A (zh) * | 2018-01-31 | 2019-08-06 | 新疆金风科技股份有限公司 | 直流输电系统及其卸荷电路和卸荷方法 |
CN112928742A (zh) * | 2019-12-05 | 2021-06-08 | 新疆金风科技股份有限公司 | 变流器的直流母线过压保护方法及相应控制器 |
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2011
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110098631A (zh) * | 2018-01-31 | 2019-08-06 | 新疆金风科技股份有限公司 | 直流输电系统及其卸荷电路和卸荷方法 |
CN112928742A (zh) * | 2019-12-05 | 2021-06-08 | 新疆金风科技股份有限公司 | 变流器的直流母线过压保护方法及相应控制器 |
CN112928742B (zh) * | 2019-12-05 | 2023-09-12 | 金风科技股份有限公司 | 变流器的直流母线过压保护方法及相应控制器 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HARBIN JIUZHOU ELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIUZHOU ELECTRIC CO LTD, HARBIN Effective date: 20120806 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150081 HARBIN, HEILONGJIANG PROVINCE TO: 150028 HARBIN, HEILONGJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20120806 Address after: 150028 No. 1, No. 29, building D43, phase three, Shimao new town, Songbei, Harbin, Heilongjiang, Binjiang Patentee after: Harbin Jiuzhou Electrical Technology Co.,Ltd. Address before: 150081 Heilongjiang Province, Harbin city Nangang District haping Road No. 162 Patentee before: Jiuzhou Electric Co., Ltd., Harbin |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20191109 |