CN104655982B - 一种配电线路单相接地故障点巡查系统及方法 - Google Patents
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Families Citing this family (13)
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CN105353273A (zh) * | 2015-11-16 | 2016-02-24 | 国网河南汝阳县供电公司 | 三相短接注入方式的s信号注入定位巡查系统的巡查方法 |
CN105403809A (zh) * | 2015-11-16 | 2016-03-16 | 国网河南汝阳县供电公司 | 一种三相短接注入方式的s信号注入定位巡查系统 |
CN105510769A (zh) * | 2015-11-27 | 2016-04-20 | 国家电网公司 | 一种配电网单相接地故障指示器 |
CN105914879A (zh) * | 2016-05-05 | 2016-08-31 | 泉州亿兴电力有限公司 | 一种配电设备巡检系统及方法 |
CN106526413A (zh) * | 2016-10-13 | 2017-03-22 | 国家电网公司 | 一种离线式接地故障检测系统及方法 |
CN106646119B (zh) * | 2016-11-24 | 2019-05-10 | 国网山东省电力公司成武县供电公司 | 接地故障点查找仪、接地故障点查找方法及系统 |
CN107831407A (zh) * | 2017-08-09 | 2018-03-23 | 广东电网有限责任公司韶关供电局 | 一种线路故障检测装置 |
CN109839567A (zh) * | 2017-11-28 | 2019-06-04 | 国网江西省电力有限公司抚州供电分公司 | 一种智能离线式单相接地故障定位系统及方法 |
CN108303617A (zh) * | 2018-02-02 | 2018-07-20 | 西安沣源智能装备科技有限公司 | 一种故障定位系统 |
CN108333475A (zh) * | 2018-02-02 | 2018-07-27 | 西安沣源智能装备科技有限公司 | 一种非接触式的故障定位信号处理方法 |
CN112636460A (zh) * | 2020-11-06 | 2021-04-09 | 国网浙江象山县供电有限公司 | 基于智能研判排查的台区线损异常区间定位系统 |
CN112398040A (zh) * | 2020-11-06 | 2021-02-23 | 贵州电网有限责任公司 | 一种用于配电变压器线路火线接地快速发现查找的装置 |
CN112636312B (zh) * | 2020-12-12 | 2021-10-08 | 同济大学 | 一种基于注入零序特征信号的微电网保护方法 |
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JP4733806B2 (ja) * | 2000-04-25 | 2011-07-27 | 日本高圧電気株式会社 | 配電線の地絡点標定方法 |
CN201673234U (zh) * | 2010-05-26 | 2010-12-15 | 西安兴汇电力科技有限公司 | 配电线路单相接地故障巡查装置 |
CN103513161B (zh) * | 2013-09-27 | 2017-07-14 | 中国石油化工股份有限公司 | 输配电系统故障查找定位仪及查找方法 |
CN103760467B (zh) * | 2014-01-27 | 2016-08-17 | 西安兴汇电力科技有限公司 | 一种配电网单相接地故障点巡查方法 |
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