CN102253356A - 一种测量电流互感器变比的方法 - Google Patents
一种测量电流互感器变比的方法 Download PDFInfo
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- CN102253356A CN102253356A CN2011101728949A CN201110172894A CN102253356A CN 102253356 A CN102253356 A CN 102253356A CN 2011101728949 A CN2011101728949 A CN 2011101728949A CN 201110172894 A CN201110172894 A CN 201110172894A CN 102253356 A CN102253356 A CN 102253356A
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- current transformer
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000009466 transformation Effects 0.000 title abstract 4
- 238000004804 winding Methods 0.000 claims abstract description 31
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 238000005259 measurement Methods 0.000 claims description 20
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
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CN2011101728949A CN102253356A (zh) | 2011-06-24 | 2011-06-24 | 一种测量电流互感器变比的方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102621407A (zh) * | 2012-04-27 | 2012-08-01 | 江苏省电力公司宿迁供电公司 | 一种停电状态测算互感器变比的方法 |
CN102955079A (zh) * | 2012-10-27 | 2013-03-06 | 保定供电公司 | 便携式高压电流互感器变比测量装置 |
CN108776320A (zh) * | 2018-06-07 | 2018-11-09 | 中铁电气化(武汉)设计研究院有限公司 | 一种电流互感器的变比、极性检测试验方法及装置 |
CN109814060A (zh) * | 2019-01-03 | 2019-05-28 | 广西电网有限责任公司贵港供电局 | 多台高压电流互感器的检定系统及其方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241306A (en) * | 1978-08-29 | 1980-12-23 | Bump Russell E | Test fixture having switching means for facilitating transformer turns ratio testing |
JPS5938667A (ja) * | 1982-08-30 | 1984-03-02 | Toshiba Corp | 電磁コイルの巻数比試験装置 |
CN2612956Y (zh) * | 2003-04-17 | 2004-04-21 | 山西省机电设计研究院 | 电压互感器现场检定装置 |
JP2009236662A (ja) * | 2008-03-27 | 2009-10-15 | Takaoka Electric Mfg Co Ltd | 計器用変成器の試験方法 |
CN101782638A (zh) * | 2009-01-16 | 2010-07-21 | 武汉华瑞测控科技有限公司 | 一次测多只电流互感器的校验装置及方法 |
-
2011
- 2011-06-24 CN CN2011101728949A patent/CN102253356A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241306A (en) * | 1978-08-29 | 1980-12-23 | Bump Russell E | Test fixture having switching means for facilitating transformer turns ratio testing |
JPS5938667A (ja) * | 1982-08-30 | 1984-03-02 | Toshiba Corp | 電磁コイルの巻数比試験装置 |
CN2612956Y (zh) * | 2003-04-17 | 2004-04-21 | 山西省机电设计研究院 | 电压互感器现场检定装置 |
JP2009236662A (ja) * | 2008-03-27 | 2009-10-15 | Takaoka Electric Mfg Co Ltd | 計器用変成器の試験方法 |
CN101782638A (zh) * | 2009-01-16 | 2010-07-21 | 武汉华瑞测控科技有限公司 | 一次测多只电流互感器的校验装置及方法 |
Non-Patent Citations (1)
Title |
---|
袁康敏: "电流互感器变比测试仪的研制", 《传感器与仪器仪表》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102621407A (zh) * | 2012-04-27 | 2012-08-01 | 江苏省电力公司宿迁供电公司 | 一种停电状态测算互感器变比的方法 |
CN102955079A (zh) * | 2012-10-27 | 2013-03-06 | 保定供电公司 | 便携式高压电流互感器变比测量装置 |
CN108776320A (zh) * | 2018-06-07 | 2018-11-09 | 中铁电气化(武汉)设计研究院有限公司 | 一种电流互感器的变比、极性检测试验方法及装置 |
CN109814060A (zh) * | 2019-01-03 | 2019-05-28 | 广西电网有限责任公司贵港供电局 | 多台高压电流互感器的检定系统及其方法 |
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