CN105068034A - Current transformer detection system and method - Google Patents
Current transformer detection system and method Download PDFInfo
- Publication number
- CN105068034A CN105068034A CN201510510549.XA CN201510510549A CN105068034A CN 105068034 A CN105068034 A CN 105068034A CN 201510510549 A CN201510510549 A CN 201510510549A CN 105068034 A CN105068034 A CN 105068034A
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- current
- current transformer
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- resistance
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000012360 testing method Methods 0.000 claims description 29
- 238000005070 sampling Methods 0.000 claims description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510510549.XA CN105068034B (en) | 2015-08-19 | 2015-08-19 | A kind of current transformer detecting system and its detection method |
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CN201510510549.XA CN105068034B (en) | 2015-08-19 | 2015-08-19 | A kind of current transformer detecting system and its detection method |
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CN105068034A true CN105068034A (en) | 2015-11-18 |
CN105068034B CN105068034B (en) | 2018-04-20 |
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CN201510510549.XA Active CN105068034B (en) | 2015-08-19 | 2015-08-19 | A kind of current transformer detecting system and its detection method |
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CN (1) | CN105068034B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106291228A (en) * | 2016-08-10 | 2017-01-04 | 国网浙江省电力公司金华供电公司 | Power transformer enclosure CT no-load voltage ratio polarity test platform |
CN107576885A (en) * | 2017-08-23 | 2018-01-12 | 国网山东省电力公司淄博供电公司 | Device for detecting polarity for metering transformer secondary circuit |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008134142A (en) * | 2006-11-28 | 2008-06-12 | Kansai Electric Power Co Inc:The | Inspection device and current voltage measuring device set |
CN201413390Y (en) * | 2009-05-22 | 2010-02-24 | 苏州市华电电气技术有限公司 | Electric power transformer field calibration vehicle |
CN202649450U (en) * | 2012-05-16 | 2013-01-02 | 贵州电力试验研究院 | Online calibration system for electronic voltage transformer |
CN202854319U (en) * | 2012-11-06 | 2013-04-03 | 江苏省电力公司电力科学研究院 | Vehicle-mounted current transformer high-voltage wire connection platform |
CN202911610U (en) * | 2012-09-21 | 2013-05-01 | 云南电网公司普洱供电局 | Mutual inductor moving check trolley |
CN103336261A (en) * | 2013-05-30 | 2013-10-02 | 中国电力科学研究院 | High-voltage live access apparatus for current transformer |
CN203950028U (en) * | 2014-07-15 | 2014-11-19 | 国家电网公司 | Zero magnetic flux direct-current current transformer electronic surveying elemental error pick-up unit |
CN104385969A (en) * | 2014-11-07 | 2015-03-04 | 国家电网公司 | Voltage transformer detection vehicle |
-
2015
- 2015-08-19 CN CN201510510549.XA patent/CN105068034B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008134142A (en) * | 2006-11-28 | 2008-06-12 | Kansai Electric Power Co Inc:The | Inspection device and current voltage measuring device set |
CN201413390Y (en) * | 2009-05-22 | 2010-02-24 | 苏州市华电电气技术有限公司 | Electric power transformer field calibration vehicle |
CN202649450U (en) * | 2012-05-16 | 2013-01-02 | 贵州电力试验研究院 | Online calibration system for electronic voltage transformer |
CN202911610U (en) * | 2012-09-21 | 2013-05-01 | 云南电网公司普洱供电局 | Mutual inductor moving check trolley |
CN202854319U (en) * | 2012-11-06 | 2013-04-03 | 江苏省电力公司电力科学研究院 | Vehicle-mounted current transformer high-voltage wire connection platform |
CN103336261A (en) * | 2013-05-30 | 2013-10-02 | 中国电力科学研究院 | High-voltage live access apparatus for current transformer |
CN203950028U (en) * | 2014-07-15 | 2014-11-19 | 国家电网公司 | Zero magnetic flux direct-current current transformer electronic surveying elemental error pick-up unit |
CN104385969A (en) * | 2014-11-07 | 2015-03-04 | 国家电网公司 | Voltage transformer detection vehicle |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106291228A (en) * | 2016-08-10 | 2017-01-04 | 国网浙江省电力公司金华供电公司 | Power transformer enclosure CT no-load voltage ratio polarity test platform |
CN107576885A (en) * | 2017-08-23 | 2018-01-12 | 国网山东省电力公司淄博供电公司 | Device for detecting polarity for metering transformer secondary circuit |
CN107576885B (en) * | 2017-08-23 | 2020-01-07 | 国网山东省电力公司淄博供电公司 | Polarity detection device for secondary circuit of metering transformer |
Also Published As
Publication number | Publication date |
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CN105068034B (en) | 2018-04-20 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Jun Inventor after: Wang Yiyong Inventor after: Zhang Dongxian Inventor after: Yan Ting Inventor after: Wang Wei Inventor after: Mu Yunlong Inventor after: Wang Yun Inventor after: Jiao Kun Inventor after: Dai Jialin Inventor after: Gao Ran Inventor after: Jing Yao Inventor after: Zhang Zhaoyuan Inventor after: Hu Zhijia Inventor after: Shu Chang Inventor after: Wang Jian Inventor after: Zang Wei Inventor after: Peng Mingzhi Inventor after: Huang Jie Inventor after: Shao Hua Inventor after: Wu Haiyan Inventor after: Chen Qian Inventor after: Chang Wenjing Inventor before: Zhang Jun Inventor before: Zhang Dongxian Inventor before: Wang Yiyong Inventor before: Yan Ting Inventor before: Wang Wei Inventor before: Mu Yunlong |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee after: STATE GRID CORPORATION OF CHINA Address before: 230000, No.397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province Patentee before: Maintenance Company Of State Grid Anhui Electric Power Company Patentee before: State Grid Corporation of China |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: Super high voltage branch of State Grid Anhui Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee before: STATE GRID CORPORATION OF CHINA |