CN105137378B - 一种分压器的2/1分压比自校准方法 - Google Patents
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Families Citing this family (7)
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CN106291066B (zh) * | 2016-10-31 | 2019-02-05 | 西安交通大学 | 一种基于直流分压器分时采样的直流高电压测量和校正系统及方法 |
CN108761367A (zh) * | 2018-04-20 | 2018-11-06 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种±800kV特高压直流分压器校准分析方法 |
DE102018114432B9 (de) * | 2018-06-15 | 2019-12-19 | Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt | Spannungsteiler |
CN112904260B (zh) * | 2019-11-19 | 2023-09-26 | 许继集团有限公司 | 一种直流分压器两级校准方法 |
CN110907691B (zh) * | 2019-12-05 | 2022-02-25 | 中国人民解放军92942部队 | 基于电阻分压分时采样自校准的宽量程直流电压测量装置 |
CN113484811B (zh) * | 2021-05-26 | 2023-12-26 | 中国电力科学研究院有限公司 | 一种用于直流电阻分压器自校准方法及系统 |
EP4142133A1 (en) | 2021-08-30 | 2023-03-01 | Murata Manufacturing Co., Ltd. | An electrical device comprising an ac voltage divider and capacitors arranged in integrated components |
Citations (5)
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US5012181A (en) * | 1987-01-29 | 1991-04-30 | John Fluke Mfg. Co., Inc. | Apparatus for and method of internally calibrating an electrical calibrator |
CN1605876A (zh) * | 2004-11-26 | 2005-04-13 | 清华大学 | 一种直流电阻比较测量的方法及测量仪器 |
CN101493509A (zh) * | 2009-01-13 | 2009-07-29 | 国网电力科学研究院 | 一种用于特高压电压互感器误差测量的校验装置 |
CN103308878A (zh) * | 2013-05-20 | 2013-09-18 | 国家电网公司 | 用于高压直流输变电系统中电阻分压器的现场检定装置 |
CN104062624A (zh) * | 2014-07-11 | 2014-09-24 | 国家电网公司 | 一种基于标准臂插入法的直流高压分压器校准方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5012181A (en) * | 1987-01-29 | 1991-04-30 | John Fluke Mfg. Co., Inc. | Apparatus for and method of internally calibrating an electrical calibrator |
CN1605876A (zh) * | 2004-11-26 | 2005-04-13 | 清华大学 | 一种直流电阻比较测量的方法及测量仪器 |
CN101493509A (zh) * | 2009-01-13 | 2009-07-29 | 国网电力科学研究院 | 一种用于特高压电压互感器误差测量的校验装置 |
CN103308878A (zh) * | 2013-05-20 | 2013-09-18 | 国家电网公司 | 用于高压直流输变电系统中电阻分压器的现场检定装置 |
CN104062624A (zh) * | 2014-07-11 | 2014-09-24 | 国家电网公司 | 一种基于标准臂插入法的直流高压分压器校准方法 |
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