CN102590700B - 基于时间同步的架空线快速故障定位方法及装置 - Google Patents
基于时间同步的架空线快速故障定位方法及装置 Download PDFInfo
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- CN102590700B CN102590700B CN201110438732.5A CN201110438732A CN102590700B CN 102590700 B CN102590700 B CN 102590700B CN 201110438732 A CN201110438732 A CN 201110438732A CN 102590700 B CN102590700 B CN 102590700B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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CN201110438732.5A CN102590700B (zh) | 2011-12-23 | 2011-12-23 | 基于时间同步的架空线快速故障定位方法及装置 |
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CN201110438732.5A CN102590700B (zh) | 2011-12-23 | 2011-12-23 | 基于时间同步的架空线快速故障定位方法及装置 |
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CN102590700A CN102590700A (zh) | 2012-07-18 |
CN102590700B true CN102590700B (zh) | 2015-09-30 |
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102928741A (zh) * | 2012-11-08 | 2013-02-13 | 王金泽 | 基于卫星时间同步的电力线路故障定位系统及方法 |
CN103389441B (zh) * | 2013-07-31 | 2016-06-22 | 胡波 | 电力线路的故障检测与定位系统 |
CN103592629B (zh) * | 2013-10-21 | 2015-06-17 | 国家电网公司 | 变电站多目标精确定位系统 |
CN104881329B (zh) * | 2014-02-28 | 2018-08-21 | 重庆邮电大学 | 一种电池总成下线检测平台多线程时间同步的方法 |
CN104297629B (zh) * | 2014-08-19 | 2017-09-12 | 中国科学院电工研究所 | 含分布式电源的配电网的区段故障检测与定位方法 |
CN104267237B (zh) * | 2014-09-25 | 2017-10-20 | 广东电网有限责任公司中山供电局 | 线路避雷器阻性电流测量方法和装置 |
CN104898022B (zh) * | 2015-05-27 | 2018-09-21 | 中铁工程设计咨询集团有限公司 | 一种高速铁路高压全电缆贯通线路的在线故障定位系统和方法 |
CN107345994A (zh) * | 2016-05-05 | 2017-11-14 | 哈尔滨国力电气有限公司 | 一种提高小电流接地选线精度的装置和方法 |
CN107422225B (zh) * | 2017-04-28 | 2019-12-31 | 济南置真电气有限公司 | 一种基于信息交换的分布式暂态选线方法 |
CN107478962B (zh) * | 2017-09-14 | 2020-04-17 | 国网山东省电力公司汶上县供电公司 | 配电网故障定位方法及装置 |
CN107765140B (zh) * | 2017-12-06 | 2020-12-08 | 福建奥通迈胜电力科技有限公司 | 基于故障指示器翻牌信息阵的配电网主动故障研判方法 |
CN108562830B (zh) * | 2018-04-19 | 2020-05-15 | 国家电网公司 | 基于时间同期性的配电网受损程度判别方法及系统 |
CN109470994A (zh) * | 2018-11-09 | 2019-03-15 | 南京大贺电力科技有限公司 | 用于配电网的故障线路判别系统及方法 |
CN110988599B (zh) * | 2019-12-19 | 2022-03-25 | 长园深瑞继保自动化有限公司 | 配电故障指示器分布式录波高精度同步方法 |
CN111091695B (zh) * | 2019-12-27 | 2021-07-23 | 广东电网有限责任公司 | 一种10kV线路停电报警装置 |
CN111157917A (zh) * | 2020-02-27 | 2020-05-15 | 石家庄嘉硕电子技术有限公司 | 小电流接地选线系统、装置及接地故障定位方法 |
CN111736038A (zh) * | 2020-08-18 | 2020-10-02 | 广东冠能电力科技发展有限公司 | 配电网故障定位的边缘计算装置及配电网故障定位系统 |
CN112462200A (zh) * | 2020-12-02 | 2021-03-09 | 国网山东省电力公司淄博供电公司 | 一种三相单芯配电网回路接地故障判断方法 |
CN114019313B (zh) * | 2021-11-11 | 2022-08-02 | 广东电网有限责任公司广州供电局 | 一种低压电网故障台区判断方法、装置、终端及介质 |
Citations (4)
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CN1421704A (zh) * | 2001-11-28 | 2003-06-04 | 淄博科汇电气有限公司 | 电力系统小电流接地故障分段方法 |
CN201051663Y (zh) * | 2007-03-06 | 2008-04-23 | 耿玉泉 | 中性点非直接接地电网单相接地故障定位装置 |
CN101291054A (zh) * | 2008-06-11 | 2008-10-22 | 刘树祥 | 电力系统接地故障残流诊断保护方法 |
CN101581752A (zh) * | 2009-06-09 | 2009-11-18 | 深圳市双合电脑系统股份有限公司 | 一种基于故障录波的输电线路参数在线测量方法 |
Family Cites Families (5)
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JP4025495B2 (ja) * | 2000-08-30 | 2007-12-19 | 中国電力株式会社 | 波形伝送による地絡検出システム |
LT5337B (lt) * | 2005-07-20 | 2006-04-25 | Uab "Energijos Srautas" | Įžemėjimo trifaziame elektros tinkle identifikavimo ir vietos nustatymo būdas |
JP5224783B2 (ja) * | 2007-11-08 | 2013-07-03 | 中国電力株式会社 | 配電線地絡保護システム |
CN101603982B (zh) * | 2009-07-16 | 2011-06-08 | 华北电力大学 | 考虑负荷变化的分布式零序电流采集方法 |
CN101706547B (zh) * | 2009-11-09 | 2012-01-04 | 中国矿业大学 | 采用暂态行波和注入法的单相接地故障定位方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1421704A (zh) * | 2001-11-28 | 2003-06-04 | 淄博科汇电气有限公司 | 电力系统小电流接地故障分段方法 |
CN201051663Y (zh) * | 2007-03-06 | 2008-04-23 | 耿玉泉 | 中性点非直接接地电网单相接地故障定位装置 |
CN101291054A (zh) * | 2008-06-11 | 2008-10-22 | 刘树祥 | 电力系统接地故障残流诊断保护方法 |
CN101581752A (zh) * | 2009-06-09 | 2009-11-18 | 深圳市双合电脑系统股份有限公司 | 一种基于故障录波的输电线路参数在线测量方法 |
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