CN101907675B - 一种配网线路故障查找方法 - Google Patents
一种配网线路故障查找方法 Download PDFInfo
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- CN101907675B CN101907675B CN2010102113720A CN201010211372A CN101907675B CN 101907675 B CN101907675 B CN 101907675B CN 2010102113720 A CN2010102113720 A CN 2010102113720A CN 201010211372 A CN201010211372 A CN 201010211372A CN 101907675 B CN101907675 B CN 101907675B
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CN2010102113720A CN101907675B (zh) | 2010-06-25 | 2010-06-25 | 一种配网线路故障查找方法 |
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CN2010102113720A CN101907675B (zh) | 2010-06-25 | 2010-06-25 | 一种配网线路故障查找方法 |
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CN101907675A CN101907675A (zh) | 2010-12-08 |
CN101907675B true CN101907675B (zh) | 2012-09-05 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102508097B (zh) * | 2011-10-31 | 2014-04-16 | 三一重工股份有限公司 | 线路故障分段检测装置及检测方法 |
CN105510768B (zh) * | 2015-11-25 | 2018-08-24 | 国网河南省电力公司桐柏县供电公司 | 一种接户线接地的故障查找方法 |
CN107688136B (zh) * | 2017-07-31 | 2020-08-18 | 国网山东省电力公司电力科学研究院 | 一种特高压长距离输电线路接地点判断与定位方法 |
CN107329050B (zh) * | 2017-08-18 | 2022-05-10 | 广东电网有限责任公司韶关供电局 | 一种线路故障检测方法、检测装置及检测系统 |
CN108627735A (zh) * | 2018-07-26 | 2018-10-09 | 浙江德辉电力安装工程有限公司 | 一种快速精准查找单相接地故障点的方法及检测设备 |
CN110058125B (zh) * | 2019-05-10 | 2021-08-24 | 云南电力技术有限责任公司 | 一种单相接地故障定位方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86106452A (zh) * | 1986-09-25 | 1988-04-06 | 南屯煤矿劳动服务公司 | 电机车架空线分段供电法、自动开关及电路 |
EP0445990A2 (en) * | 1990-03-09 | 1991-09-11 | Hitachi, Ltd. | Power apparatus and method of location of a fault in a power apparatus |
CN101662144A (zh) * | 2009-04-30 | 2010-03-03 | 胡诚 | 一种配电网的馈线自动化处理方法及装置 |
CN101666851A (zh) * | 2009-06-05 | 2010-03-10 | 深圳市普禄科智能检测设备有限公司 | 一种绝缘、电压、接地测试及接地查找装置及其使用方法 |
CN101706531A (zh) * | 2009-11-10 | 2010-05-12 | 李景禄 | 绝缘子绝缘性能的检测方法及装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86106452A (zh) * | 1986-09-25 | 1988-04-06 | 南屯煤矿劳动服务公司 | 电机车架空线分段供电法、自动开关及电路 |
EP0445990A2 (en) * | 1990-03-09 | 1991-09-11 | Hitachi, Ltd. | Power apparatus and method of location of a fault in a power apparatus |
CN101662144A (zh) * | 2009-04-30 | 2010-03-03 | 胡诚 | 一种配电网的馈线自动化处理方法及装置 |
CN101666851A (zh) * | 2009-06-05 | 2010-03-10 | 深圳市普禄科智能检测设备有限公司 | 一种绝缘、电压、接地测试及接地查找装置及其使用方法 |
CN101706531A (zh) * | 2009-11-10 | 2010-05-12 | 李景禄 | 绝缘子绝缘性能的检测方法及装置 |
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Owner name: XIUQIAN POWER SUPPLY COMPANY, JIANGSU ELECTRIC POW Effective date: 20130118 |
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Effective date of registration: 20130118 Address after: 223900 No. 1 Changjiang Road, Sihong County, Jiangsu, Suqian Patentee after: Sihong Power Supply Company, Jiangsu Electric Power Co. Patentee after: Jiangsu Suqian Power Supply Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 223900 Sihong county power supply company, No. 1 Changjiang Road, Sihong County, Jiangsu, Suqian Patentee before: Sihong Power Supply Company, Jiangsu Electric Power Co. |
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