CN202524159U - 220kV强油循环风冷变压器的高可靠性风控电源 - Google Patents
220kV强油循环风冷变压器的高可靠性风控电源 Download PDFInfo
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- CN202524159U CN202524159U CN2012200450989U CN201220045098U CN202524159U CN 202524159 U CN202524159 U CN 202524159U CN 2012200450989 U CN2012200450989 U CN 2012200450989U CN 201220045098 U CN201220045098 U CN 201220045098U CN 202524159 U CN202524159 U CN 202524159U
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CN2012200450989U CN202524159U (zh) | 2012-02-13 | 2012-02-13 | 220kV强油循环风冷变压器的高可靠性风控电源 |
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CN2012200450989U CN202524159U (zh) | 2012-02-13 | 2012-02-13 | 220kV强油循环风冷变压器的高可靠性风控电源 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106597177A (zh) * | 2017-01-06 | 2017-04-26 | 国家电网公司 | 采用模拟量加开关量判断变压器风冷全停的方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106597177A (zh) * | 2017-01-06 | 2017-04-26 | 国家电网公司 | 采用模拟量加开关量判断变压器风冷全停的方法 |
CN106597177B (zh) * | 2017-01-06 | 2020-03-20 | 国家电网公司 | 采用模拟量加开关量判断变压器风冷全停的方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY NANTONG POWER SUPPL Effective date: 20121206 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: NANTONG POWER SUPPLY COMPANY, JIANGSU ELECTRIC POWER CO., LTD. Effective date: 20121206 |
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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: 226006 NANTONG, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121206 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Patentee after: Nantong power supply company of Jiangsu electric power company Address before: 226006 No. 69 middle Youth Road, Jiangsu, Nantong Patentee before: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. |
|
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: 20121107 Termination date: 20200213 |