CN102109565A - Intelligent detector of CT (current transformer) secondary circuit - Google Patents
Intelligent detector of CT (current transformer) secondary circuit Download PDFInfo
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- CN102109565A CN102109565A CN2010105966388A CN201010596638A CN102109565A CN 102109565 A CN102109565 A CN 102109565A CN 2010105966388 A CN2010105966388 A CN 2010105966388A CN 201010596638 A CN201010596638 A CN 201010596638A CN 102109565 A CN102109565 A CN 102109565A
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- 230000033001 locomotion Effects 0.000 claims description 17
- 238000009738 saturating Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010596638 CN102109565B (en) | 2010-12-20 | 2010-12-20 | Intelligent detector of CT (current transformer) secondary circuit |
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CN 201010596638 CN102109565B (en) | 2010-12-20 | 2010-12-20 | Intelligent detector of CT (current transformer) secondary circuit |
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CN102109565A true CN102109565A (en) | 2011-06-29 |
CN102109565B CN102109565B (en) | 2013-04-03 |
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CN 201010596638 Expired - Fee Related CN102109565B (en) | 2010-12-20 | 2010-12-20 | Intelligent detector of CT (current transformer) secondary circuit |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106154100A (en) * | 2016-06-23 | 2016-11-23 | 国网山东省电力公司济阳县供电公司 | Circuit rapid grounding judges instrument |
CN106597206A (en) * | 2016-11-30 | 2017-04-26 | 国网江苏省电力公司连云港供电公司 | Secondary circuit detector for metering device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1215839A (en) * | 1997-10-29 | 1999-05-05 | 弗兰克公司 | Multimeter with current sensor |
CN1793994A (en) * | 2005-12-29 | 2006-06-28 | 电子科技大学 | Monitoring method of electric current secondary loop short circuit and monitoring instrument |
CN101251569A (en) * | 2008-04-01 | 2008-08-27 | 山东电力研究院 | Method for testing electric secondary AC loop |
CN101467052A (en) * | 2006-04-27 | 2009-06-24 | 弗卢克公司 | Electrical measuring instrument having detachable current clamp |
CN201909824U (en) * | 2010-12-20 | 2011-07-27 | 山东电力集团公司超高压公司 | Intelligent detector for CT (Current Transformer) secondary circuit |
-
2010
- 2010-12-20 CN CN 201010596638 patent/CN102109565B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1215839A (en) * | 1997-10-29 | 1999-05-05 | 弗兰克公司 | Multimeter with current sensor |
CN1793994A (en) * | 2005-12-29 | 2006-06-28 | 电子科技大学 | Monitoring method of electric current secondary loop short circuit and monitoring instrument |
CN101467052A (en) * | 2006-04-27 | 2009-06-24 | 弗卢克公司 | Electrical measuring instrument having detachable current clamp |
CN101251569A (en) * | 2008-04-01 | 2008-08-27 | 山东电力研究院 | Method for testing electric secondary AC loop |
CN201909824U (en) * | 2010-12-20 | 2011-07-27 | 山东电力集团公司超高压公司 | Intelligent detector for CT (Current Transformer) secondary circuit |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106154100A (en) * | 2016-06-23 | 2016-11-23 | 国网山东省电力公司济阳县供电公司 | Circuit rapid grounding judges instrument |
CN106154100B (en) * | 2016-06-23 | 2018-11-02 | 国网山东省电力公司济阳县供电公司 | Circuit rapid grounding judges instrument |
CN106597206A (en) * | 2016-11-30 | 2017-04-26 | 国网江苏省电力公司连云港供电公司 | Secondary circuit detector for metering device |
CN106597206B (en) * | 2016-11-30 | 2019-01-04 | 国网江苏省电力公司连云港供电公司 | A kind of metering device secondary circuit detector |
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CN102109565B (en) | 2013-04-03 |
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Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ULTRA-HV COMPANY OF SHANDONG ELECTRIC POWER CORPORATION Effective date: 20131122 Owner name: STATE GRID SHANDONG ELECTRIC POWER COMPANY MAINTEN Effective date: 20131122 |
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Free format text: CORRECT: ADDRESS; FROM: 250021 JINAN, SHANDONG PROVINCE TO: 100031 XICHENG, BEIJING |
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Effective date of registration: 20131122 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: MAINTENANCE COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 250021 No. ten, No. 111, weft Road, Shandong, Ji'nan Patentee before: Extra-high Voltage Co., Ltd., Shandong Electric Power Corp. |
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Granted publication date: 20130403 |
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CF01 | Termination of patent right due to non-payment of annual fee |