CN201335870Y - DC circuit fault detection system - Google Patents
DC circuit fault detection system Download PDFInfo
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- CN201335870Y CN201335870Y CNU2008201302282U CN200820130228U CN201335870Y CN 201335870 Y CN201335870 Y CN 201335870Y CN U2008201302282 U CNU2008201302282 U CN U2008201302282U CN 200820130228 U CN200820130228 U CN 200820130228U CN 201335870 Y CN201335870 Y CN 201335870Y
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- 238000001514 detection method Methods 0.000 title claims abstract description 45
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- 238000005259 measurement Methods 0.000 claims description 17
- 238000004458 analytical method Methods 0.000 claims description 14
- 238000004364 calculation method Methods 0.000 claims description 12
- 238000013102 re-test Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 description 31
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201302282U CN201335870Y (en) | 2008-12-10 | 2008-12-10 | DC circuit fault detection system |
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CNU2008201302282U CN201335870Y (en) | 2008-12-10 | 2008-12-10 | DC circuit fault detection system |
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CN201335870Y true CN201335870Y (en) | 2009-10-28 |
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CNU2008201302282U Expired - Fee Related CN201335870Y (en) | 2008-12-10 | 2008-12-10 | DC circuit fault detection system |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101887092A (en) * | 2010-06-25 | 2010-11-17 | 房慧龙 | Resistance measurement method with wide temperature range, wide measurement range, high precision and low cost |
WO2015113463A1 (en) * | 2014-01-28 | 2015-08-06 | 广东欧珀移动通信有限公司 | Power adapter, terminal, and method for processing impedance exception of charging loop |
CN104849528A (en) * | 2015-04-22 | 2015-08-19 | 江苏亿能电气有限公司 | Busbar voltage detecting system and fault diagnosis method based on wireless sensor network (WSN) |
CN111878846A (en) * | 2020-08-24 | 2020-11-03 | 珠海格力电器股份有限公司 | Pulse igniter control method, device and system and gas appliance |
CN113295991A (en) * | 2021-04-08 | 2021-08-24 | 国网浙江省电力有限公司台州供电公司 | Fault analysis method and device based on high-voltage circuit breaker control loop impedance |
-
2008
- 2008-12-10 CN CNU2008201302282U patent/CN201335870Y/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101887092A (en) * | 2010-06-25 | 2010-11-17 | 房慧龙 | Resistance measurement method with wide temperature range, wide measurement range, high precision and low cost |
WO2015113463A1 (en) * | 2014-01-28 | 2015-08-06 | 广东欧珀移动通信有限公司 | Power adapter, terminal, and method for processing impedance exception of charging loop |
US10122190B2 (en) | 2014-01-28 | 2018-11-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Power adapter, terminal, and method for processing impedance exception of charging loop |
US10320206B2 (en) | 2014-01-28 | 2019-06-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Power adapter, terminal, and method for processing impedance anomalies in charging circuit |
US10666072B2 (en) | 2014-01-28 | 2020-05-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Power adapter and method for handling impedance anomaly in charging loop |
US11631981B2 (en) | 2014-01-28 | 2023-04-18 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Power adapter, terminal, and method for processing impedance anomalies in charging loop |
CN104849528A (en) * | 2015-04-22 | 2015-08-19 | 江苏亿能电气有限公司 | Busbar voltage detecting system and fault diagnosis method based on wireless sensor network (WSN) |
CN111878846A (en) * | 2020-08-24 | 2020-11-03 | 珠海格力电器股份有限公司 | Pulse igniter control method, device and system and gas appliance |
CN111878846B (en) * | 2020-08-24 | 2023-10-27 | 珠海格力电器股份有限公司 | Pulse igniter control method, device and system and gas appliance |
CN113295991A (en) * | 2021-04-08 | 2021-08-24 | 国网浙江省电力有限公司台州供电公司 | Fault analysis method and device based on high-voltage circuit breaker control loop impedance |
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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: STATE GRID CORPORATION OF CHINA Effective date: 20121121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: ELECTRIC POWER RESEARCH INSTITUTE OF Free format text: FORMER NAME: HENAN INSTITUTE OF POWER EXPERIMENT |
|
CP01 | Change in the name or title of a patent holder |
Address after: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Patentee after: HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Address before: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Patentee before: HENAN ELECTRIC POWER Research Institute |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121121 Address after: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Patentee after: Henan Electric Power Corporation Electric Power Science Research Institute Patentee after: State Grid Corporation of China Address before: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Patentee before: Henan Electric Power Corporation Electric Power Science Research Institute |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20171210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |