CN105093151B - 750kV级电容式电压互感器现场检定***及检定方法 - Google Patents
750kV级电容式电压互感器现场检定***及检定方法 Download PDFInfo
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CN106680756A (zh) * | 2017-01-05 | 2017-05-17 | 云南电网有限责任公司电力科学研究院 | 直流电压互感器准确度等级测试方法、***及装置 |
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*** |
CN108919160A (zh) * | 2018-09-28 | 2018-11-30 | 国网辽宁省电力有限公司电力科学研究院 | 一种七盘感应分压器校准装置 |
CN111929526A (zh) * | 2020-07-29 | 2020-11-13 | 国网冀北电力有限公司计量中心 | 电子式电压互感器校验***及方法 |
CN118131110A (zh) * | 2024-05-06 | 2024-06-04 | 云南电网有限责任公司 | 一种电压互感器误差特性模拟试验平台及其试验方法 |
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CN101713819B (zh) * | 2008-10-08 | 2012-12-19 | 鸿富锦精密工业(深圳)有限公司 | 万用表校验***及方法 |
CN101592716B (zh) * | 2009-06-30 | 2011-09-14 | 深圳市科陆电子科技股份有限公司 | 电压互感器测试方法及其*** |
CN201673248U (zh) * | 2010-05-10 | 2010-12-15 | 山西省机电设计研究院 | 便携式电流互感器检定装置 |
CN101968536A (zh) * | 2010-09-01 | 2011-02-09 | 江西省电力科学研究院 | 基于感应分压器的电压互感器检定误差异常情况判断方法 |
CN203519813U (zh) * | 2013-10-17 | 2014-04-02 | 国家电网公司 | 电子式电压互感器模拟小信号误差校准用标准装置 |
CN204832486U (zh) * | 2015-08-03 | 2015-12-02 | 国家电网公司 | 750kV级电容式电压互感器现场检定*** |
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