CN103941216A - 电压互感器现场自动检查仪 - Google Patents
电压互感器现场自动检查仪 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109212455A (zh) * | 2018-09-07 | 2019-01-15 | 中国电力科学研究院有限公司 | 一种验证供电型电压互感器功率绕组电压稳定性的方法及系统 |
CN109212456A (zh) * | 2018-09-07 | 2019-01-15 | 中国电力科学研究院有限公司 | 一种确定供电型电压互感器的测量绕组电压测量稳定性的方法及系统 |
CN110888097A (zh) * | 2019-11-13 | 2020-03-17 | 广州供电局有限公司 | 线路切换方法及装置 |
CN113887846A (zh) * | 2021-12-07 | 2022-01-04 | 武汉格蓝若智能技术有限公司 | 一种电容式电压互感器的超差风险预警方法 |
Citations (9)
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JPH10341570A (ja) * | 1997-06-09 | 1998-12-22 | Kofu Nippon Denki Kk | 電源故障検出回路 |
JP2000293201A (ja) * | 1999-04-08 | 2000-10-20 | Nissan Motor Co Ltd | 故障検出装置 |
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 |
US6765377B1 (en) * | 2002-01-09 | 2004-07-20 | Xilinx, Inc. | Q-emphasized amplifier with inductor-based bandwidth booster |
US20060001408A1 (en) * | 2004-07-02 | 2006-01-05 | Southwell Scott W | Digital calibration with lossless current sensing in a multiphase switched power converter |
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CN203101622U (zh) * | 2013-01-25 | 2013-07-31 | 河北省电力公司电力科学研究院 | 一种220v输出电压的多输出电压互感器测试系统 |
CN103543432A (zh) * | 2013-10-30 | 2014-01-29 | 李峰 | 互感器现场检查仪 |
CN203858354U (zh) * | 2014-05-19 | 2014-10-01 | 李峰 | 电压互感器现场自动检查仪 |
-
2014
- 2014-05-19 CN CN201410209834.3A patent/CN103941216B/zh active Active
Patent Citations (9)
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JPH10341570A (ja) * | 1997-06-09 | 1998-12-22 | Kofu Nippon Denki Kk | 電源故障検出回路 |
JP2000293201A (ja) * | 1999-04-08 | 2000-10-20 | Nissan Motor Co Ltd | 故障検出装置 |
US6765377B1 (en) * | 2002-01-09 | 2004-07-20 | Xilinx, Inc. | Q-emphasized amplifier with inductor-based bandwidth booster |
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 |
US20060001408A1 (en) * | 2004-07-02 | 2006-01-05 | Southwell Scott W | Digital calibration with lossless current sensing in a multiphase switched power converter |
CN200989938Y (zh) * | 2006-04-29 | 2007-12-12 | 秦皇岛开发区海纳电测仪器有限责任公司 | 电源式全自动互感器校验装置 |
CN203101622U (zh) * | 2013-01-25 | 2013-07-31 | 河北省电力公司电力科学研究院 | 一种220v输出电压的多输出电压互感器测试系统 |
CN103543432A (zh) * | 2013-10-30 | 2014-01-29 | 李峰 | 互感器现场检查仪 |
CN203858354U (zh) * | 2014-05-19 | 2014-10-01 | 李峰 | 电压互感器现场自动检查仪 |
Non-Patent Citations (1)
Title |
---|
赵屹榕: "利用互感器校验仪测小型变压器的参数", 《实用测试技术》, no. 2, 31 March 1996 (1996-03-31) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109212455A (zh) * | 2018-09-07 | 2019-01-15 | 中国电力科学研究院有限公司 | 一种验证供电型电压互感器功率绕组电压稳定性的方法及系统 |
CN109212456A (zh) * | 2018-09-07 | 2019-01-15 | 中国电力科学研究院有限公司 | 一种确定供电型电压互感器的测量绕组电压测量稳定性的方法及系统 |
CN109212456B (zh) * | 2018-09-07 | 2022-09-30 | 中国电力科学研究院有限公司 | 一种确定供电型电压互感器的测量绕组电压测量稳定性的方法及系统 |
CN110888097A (zh) * | 2019-11-13 | 2020-03-17 | 广州供电局有限公司 | 线路切换方法及装置 |
CN113887846A (zh) * | 2021-12-07 | 2022-01-04 | 武汉格蓝若智能技术有限公司 | 一种电容式电压互感器的超差风险预警方法 |
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Inventor after: Li Feng Inventor after: Jiang Hui Inventor after: Zhang Xi Inventor after: Liu Hui Inventor after: Ma Haifeng Inventor after: Liao Yong Inventor after: Wang Jia Inventor after: Shi Xiuhua Inventor after: Luo Tong Inventor before: Li Feng Inventor before: Peng Bin Inventor before: Jiang Hui Inventor before: Zhang Xi Inventor before: Liao Yong Inventor before: Liu Hui Inventor before: Ma Haifeng Inventor before: Shi Xiuhua Inventor before: Xiang Yan |
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