CN201569707U - Electrical quantity collecting, testing and analyzing instrument of power system - Google Patents
Electrical quantity collecting, testing and analyzing instrument of power system Download PDFInfo
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- CN201569707U CN201569707U CN200920244274XU CN200920244274U CN201569707U CN 201569707 U CN201569707 U CN 201569707U CN 200920244274X U CN200920244274X U CN 200920244274XU CN 200920244274 U CN200920244274 U CN 200920244274U CN 201569707 U CN201569707 U CN 201569707U
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 230000001052 transient effect Effects 0.000 claims abstract description 34
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- 238000004891 communication Methods 0.000 claims abstract description 10
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- 230000006870 function Effects 0.000 claims description 16
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200920244274XU CN201569707U (en) | 2009-12-04 | 2009-12-04 | Electrical quantity collecting, testing and analyzing instrument of power system |
Applications Claiming Priority (1)
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CN200920244274XU CN201569707U (en) | 2009-12-04 | 2009-12-04 | Electrical quantity collecting, testing and analyzing instrument of power system |
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CN201569707U true CN201569707U (en) | 2010-09-01 |
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CN200920244274XU Expired - Fee Related CN201569707U (en) | 2009-12-04 | 2009-12-04 | Electrical quantity collecting, testing and analyzing instrument of power system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106597181A (en) * | 2017-02-13 | 2017-04-26 | 云南电网有限责任公司电力科学研究院 | Operation monitoring system and method of high-voltage power transformer |
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2009
- 2009-12-04 CN CN200920244274XU patent/CN201569707U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106597181A (en) * | 2017-02-13 | 2017-04-26 | 云南电网有限责任公司电力科学研究院 | Operation monitoring system and method of high-voltage power transformer |
CN106597181B (en) * | 2017-02-13 | 2023-06-02 | 云南电网有限责任公司电力科学研究院 | Operation monitoring system and method for high-voltage power transformer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HEILONGJIANG ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20130426 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HEILONGJIANG ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20130426 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150030 HARBIN, HEILONGJIANG PROVINCE TO: 100761 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130426 Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: Heilongjiang Electric Power Research Institute Address before: 150030 Xiangjiang Road, Xiangfang District, Heilongjiang, No. 7, No. Patentee before: Heilongjiang Electric Power Research Institute |
|
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: 20100901 Termination date: 20171204 |