CN102135571B - 超高压/特高压多回路输电线路零序阻抗抗干扰测量方法 - Google Patents
超高压/特高压多回路输电线路零序阻抗抗干扰测量方法 Download PDFInfo
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102435851B (zh) * | 2011-09-20 | 2013-08-14 | 武汉大学 | 一种双回输电线路零序参数测量方法 |
CN103399210A (zh) * | 2013-07-30 | 2013-11-20 | 国家电网公司 | 一种测量平行线路零序阻抗的方法 |
CN103424627B (zh) * | 2013-08-21 | 2016-03-23 | 国家电网公司 | 双端测量平行电网线路零序阻抗的方法 |
CN103399209B (zh) * | 2013-08-22 | 2016-03-30 | 武汉大学 | 一种特高压双极直流输电线路工频参数测量方法 |
CN103605003B (zh) * | 2013-11-20 | 2016-05-25 | 武汉大学 | 超/特高压同塔四回输电线路零序电容高精度测量方法 |
CN103760423B (zh) * | 2014-01-08 | 2016-03-02 | 国家电网公司 | 一种长距离特高压同塔双回线路相间互电容测量方法 |
CN103869171B (zh) * | 2014-03-31 | 2017-04-26 | 武汉大学 | 超高压同塔四回交流/双回双极直流线路零序参数测量法 |
CN104459330B (zh) * | 2014-12-25 | 2017-04-12 | 国家电网公司 | 一种高压输电线路零序阻抗测量电路及其测量方法 |
CN104865452B (zh) * | 2015-06-15 | 2017-11-28 | 武汉大学 | 基于谐波分量的不换位输电线路电容抗干扰测量方法 |
CN105548783B (zh) * | 2016-02-23 | 2018-07-27 | 武汉大学 | 超高压交流同塔四回输电线路零序参数精确测量方法 |
CN105823929B (zh) * | 2016-06-08 | 2018-08-21 | 武汉大学 | 基于双端异步数据的长距离同塔四回输电线路零序参数精确测量方法 |
CN107102194A (zh) * | 2016-12-30 | 2017-08-29 | 浙江万胜智能科技股份有限公司 | 一种架空配电线路零序电流的测量装置及测量方法 |
CN107979067B (zh) * | 2017-10-20 | 2022-07-08 | 中国电力科学研究院有限公司 | 一种零序电流保护方法及系统 |
US20220413026A1 (en) * | 2022-08-29 | 2022-12-29 | Mahdi Davarpanah | Zero-sequence impedance measurement of coupled ac transmission lines |
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CN101349714A (zh) * | 2008-08-15 | 2009-01-21 | 武汉大学 | 一种利用工频干扰源带电测量输电线路零序阻抗的方法 |
CN101377529A (zh) * | 2008-09-19 | 2009-03-04 | 武汉大学 | 一种互感线路零序阻抗参数带电测量方法 |
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US6043569A (en) * | 1998-03-02 | 2000-03-28 | Ferguson; Gregory N. C. | Zero phase sequence current filter apparatus and method for connection to the load end of six or four-wire branch circuits |
CN101149407A (zh) * | 2007-11-02 | 2008-03-26 | 武汉大学 | 一种利用工频干扰源带电测量互感线路零序阻抗参数的方法及装置 |
CN101349714A (zh) * | 2008-08-15 | 2009-01-21 | 武汉大学 | 一种利用工频干扰源带电测量输电线路零序阻抗的方法 |
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Non-Patent Citations (2)
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胡志坚等.长距离高压电缆线路互感参数测量.《高电压技术》.2002,第28卷(第5期), * |
郭建全等.基于GPS的互感输电线路零序分布参数带电测量研究与实现.《继电器》.2005,第33卷(第19期), * |
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