CN102628964B - 一种变电站接地网导体位置及网格结构探测系统 - Google Patents
一种变电站接地网导体位置及网格结构探测系统 Download PDFInfo
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CN106597221A (zh) * | 2016-12-15 | 2017-04-26 | 中国科学院沈阳自动化研究所 | 一种接地网故障诊断方法及系统 |
CN108872798A (zh) * | 2018-08-22 | 2018-11-23 | 国网河南省电力公司电力科学研究院 | 一种接地网拓扑结构自适应巡航测量装置及测量方法 |
CN110161572A (zh) * | 2019-05-23 | 2019-08-23 | 中国地质大学(武汉) | 一种接地网水平拓扑结构快速无损探测系统与方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101216523A (zh) * | 2007-12-28 | 2008-07-09 | 华北电力大学 | 变电站接地网缺陷诊断方法及装置 |
CN101493491A (zh) * | 2009-02-16 | 2009-07-29 | 陕西电力科学研究院 | 变电站地网缺陷综合诊断方法及其诊断系统 |
CN101509979A (zh) * | 2009-03-12 | 2009-08-19 | 云南电力试验研究院(集团)有限公司电力研究院 | 一种电力用地网探测定位方法 |
CN201378176Y (zh) * | 2009-02-17 | 2010-01-06 | 陕西电力科学研究院 | 变电站地网缺陷综合诊断系统抗干扰高精度激励电源 |
CN101881799A (zh) * | 2010-06-23 | 2010-11-10 | 河南送变电建设公司 | 接地网分布探测仪 |
CN102095999A (zh) * | 2010-12-14 | 2011-06-15 | 重庆大学 | 一种诊断接地网连接状态的测量装置 |
CN202710673U (zh) * | 2012-04-19 | 2013-01-30 | 国家电网公司 | 一种变电站接地网导体位置及网格结构探测系统 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101216523A (zh) * | 2007-12-28 | 2008-07-09 | 华北电力大学 | 变电站接地网缺陷诊断方法及装置 |
CN101493491A (zh) * | 2009-02-16 | 2009-07-29 | 陕西电力科学研究院 | 变电站地网缺陷综合诊断方法及其诊断系统 |
CN201378176Y (zh) * | 2009-02-17 | 2010-01-06 | 陕西电力科学研究院 | 变电站地网缺陷综合诊断系统抗干扰高精度激励电源 |
CN101509979A (zh) * | 2009-03-12 | 2009-08-19 | 云南电力试验研究院(集团)有限公司电力研究院 | 一种电力用地网探测定位方法 |
CN101881799A (zh) * | 2010-06-23 | 2010-11-10 | 河南送变电建设公司 | 接地网分布探测仪 |
CN102095999A (zh) * | 2010-12-14 | 2011-06-15 | 重庆大学 | 一种诊断接地网连接状态的测量装置 |
CN202710673U (zh) * | 2012-04-19 | 2013-01-30 | 国家电网公司 | 一种变电站接地网导体位置及网格结构探测系统 |
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