CN103777108A - 一种快速查找电气设备接地故障点的方法 - Google Patents
一种快速查找电气设备接地故障点的方法 Download PDFInfo
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105092931A (zh) * | 2014-05-23 | 2015-11-25 | 国网山西省电力公司电力科学研究院 | 一种发电机手包绝缘对地电位测试装置 |
CN105974241A (zh) * | 2016-06-24 | 2016-09-28 | 中国神华能源股份有限公司 | 检测大轴接地碳刷接触不良的方法及设备 |
CN106410646A (zh) * | 2016-11-07 | 2017-02-15 | 河钢股份有限公司邯郸分公司 | 一种交直交高压变频器的故障快速判断和处理操作方法 |
CN110542829A (zh) * | 2019-08-15 | 2019-12-06 | 贵州电网有限责任公司 | 用于35kV以下配电网的直流接地判断装置及判断方法 |
CN111123046A (zh) * | 2019-12-03 | 2020-05-08 | 国网河南省电力公司鹤壁供电公司 | 一种快速测量电缆绝缘强度的装置 |
CN111580011A (zh) * | 2020-04-28 | 2020-08-25 | 深圳供电局有限公司 | 断路器控制回路的断线故障定位方法、装置和设备 |
CN111751606A (zh) * | 2020-05-21 | 2020-10-09 | 国家电网有限公司技术学院分公司 | 一种智能型电源调控箱及调控方法 |
CN116520188A (zh) * | 2023-02-14 | 2023-08-01 | 阿坝水电开发有限公司 | 一种发电机定子接地故障辅助查找方法 |
Citations (5)
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US6476613B2 (en) * | 2000-12-20 | 2002-11-05 | Abb Ab | Method of fault location in parallel transmission lines with series compensation |
CN2620907Y (zh) * | 2003-01-11 | 2004-06-16 | 云南铜业技工学校 | 变压器空载、短路训练装置 |
CN101452041A (zh) * | 2008-12-26 | 2009-06-10 | 湖北省电力试验研究院 | 配电网单相接地故障类型及相别的判别方法 |
CN102073001A (zh) * | 2010-11-29 | 2011-05-25 | 江苏省电力公司溧阳市供电公司 | 查找低压配电线路剩余电流保护装置无法投运故障的方法 |
CN202159109U (zh) * | 2011-07-28 | 2012-03-07 | 黄政 | 电气系统接地故障测试装置 |
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2013
- 2013-10-24 CN CN201310503829.9A patent/CN103777108B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6476613B2 (en) * | 2000-12-20 | 2002-11-05 | Abb Ab | Method of fault location in parallel transmission lines with series compensation |
CN2620907Y (zh) * | 2003-01-11 | 2004-06-16 | 云南铜业技工学校 | 变压器空载、短路训练装置 |
CN101452041A (zh) * | 2008-12-26 | 2009-06-10 | 湖北省电力试验研究院 | 配电网单相接地故障类型及相别的判别方法 |
CN102073001A (zh) * | 2010-11-29 | 2011-05-25 | 江苏省电力公司溧阳市供电公司 | 查找低压配电线路剩余电流保护装置无法投运故障的方法 |
CN202159109U (zh) * | 2011-07-28 | 2012-03-07 | 黄政 | 电气系统接地故障测试装置 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105092931A (zh) * | 2014-05-23 | 2015-11-25 | 国网山西省电力公司电力科学研究院 | 一种发电机手包绝缘对地电位测试装置 |
CN105092931B (zh) * | 2014-05-23 | 2017-09-26 | 国网山西省电力公司电力科学研究院 | 一种发电机手包绝缘对地电位测试装置 |
CN105974241A (zh) * | 2016-06-24 | 2016-09-28 | 中国神华能源股份有限公司 | 检测大轴接地碳刷接触不良的方法及设备 |
CN106410646A (zh) * | 2016-11-07 | 2017-02-15 | 河钢股份有限公司邯郸分公司 | 一种交直交高压变频器的故障快速判断和处理操作方法 |
CN106410646B (zh) * | 2016-11-07 | 2018-02-06 | 河钢股份有限公司邯郸分公司 | 一种交直交高压变频器的故障快速判断和处理操作方法 |
CN110542829A (zh) * | 2019-08-15 | 2019-12-06 | 贵州电网有限责任公司 | 用于35kV以下配电网的直流接地判断装置及判断方法 |
CN111123046A (zh) * | 2019-12-03 | 2020-05-08 | 国网河南省电力公司鹤壁供电公司 | 一种快速测量电缆绝缘强度的装置 |
CN111123046B (zh) * | 2019-12-03 | 2022-06-10 | 国网河南省电力公司鹤壁供电公司 | 一种快速测量电缆绝缘强度的装置 |
CN111580011A (zh) * | 2020-04-28 | 2020-08-25 | 深圳供电局有限公司 | 断路器控制回路的断线故障定位方法、装置和设备 |
CN111751606A (zh) * | 2020-05-21 | 2020-10-09 | 国家电网有限公司技术学院分公司 | 一种智能型电源调控箱及调控方法 |
CN111751606B (zh) * | 2020-05-21 | 2023-10-24 | 国家电网有限公司技术学院分公司 | 一种智能型电源调控箱及调控方法 |
CN116520188A (zh) * | 2023-02-14 | 2023-08-01 | 阿坝水电开发有限公司 | 一种发电机定子接地故障辅助查找方法 |
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