CN106501668A - 一种传统配电网单相断线故障选线方法 - Google Patents
一种传统配电网单相断线故障选线方法 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/088—Aspects of digital computing
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107153149A (zh) * | 2017-05-11 | 2017-09-12 | 西安交通大学 | 基于负序电压电流特征的配电网单相断线故障识别方法 |
CN109378797A (zh) * | 2018-09-17 | 2019-02-22 | 深圳供电局有限公司 | 一种高压架空线断线保护识别方法 |
CN109782126A (zh) * | 2018-12-27 | 2019-05-21 | 上海交通大学 | 基于类人概念学习的配电网早期故障检测方法 |
CN109884471A (zh) * | 2019-03-22 | 2019-06-14 | 张安斌 | 相量积有功法判断故障相及选线方法 |
CN109884466A (zh) * | 2019-03-04 | 2019-06-14 | 中国矿业大学 | 一种辨识双负序电流矢量关系特征的配网接地选线方法 |
CN110579679A (zh) * | 2019-07-11 | 2019-12-17 | 国网江苏省电力有限公司徐州供电分公司 | 一种基于负序电流矢量分析的配电网线路故障检测系统及其检测方法 |
CN110596510A (zh) * | 2019-07-11 | 2019-12-20 | 国网江苏省电力有限公司徐州供电分公司 | 一种基于负序电流矢量分析的单相接地检测方法 |
CN110912161A (zh) * | 2019-12-12 | 2020-03-24 | 西南交通大学 | 一种牵引变电所电源进线缺相故障判别方法 |
CN112485590A (zh) * | 2020-11-19 | 2021-03-12 | 云南电网有限责任公司临沧供电局 | 一种配电网单相断线故障识别方法 |
CN113422356A (zh) * | 2021-07-08 | 2021-09-21 | 国网河北省电力有限公司电力科学研究院 | 主动配电网断线故障保护方法、装置及配电终端 |
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CN101551433A (zh) * | 2009-05-05 | 2009-10-07 | 昆明理工大学 | 一种利用hht检测的配电网馈出线路故障选线方法 |
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CN104515934A (zh) * | 2014-12-22 | 2015-04-15 | 安徽凯川电力保护设备有限公司 | 一种基于hht的微机小电流接地选线装置 |
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ZHONGJIAN 等: "Study on the Single-Phase-Ground Fault Detection Method in Distribution Network Based on Hilbert-Huang Transform and Genetic Algorithm", 《INTERNATIONAL INFORMATION INSTITUTE (TOKYO)》 * |
姜兴广: "基于EMD与分形理论的小电流接地系统故障选线方法", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107153149A (zh) * | 2017-05-11 | 2017-09-12 | 西安交通大学 | 基于负序电压电流特征的配电网单相断线故障识别方法 |
CN107153149B (zh) * | 2017-05-11 | 2019-06-11 | 西安交通大学 | 基于负序电压电流特征的配电网单相断线故障识别方法 |
CN109378797A (zh) * | 2018-09-17 | 2019-02-22 | 深圳供电局有限公司 | 一种高压架空线断线保护识别方法 |
CN109782126A (zh) * | 2018-12-27 | 2019-05-21 | 上海交通大学 | 基于类人概念学习的配电网早期故障检测方法 |
CN109884466B (zh) * | 2019-03-04 | 2020-06-26 | 中国矿业大学 | 一种辨识双负序电流矢量关系特征的配网接地选线方法 |
CN109884466A (zh) * | 2019-03-04 | 2019-06-14 | 中国矿业大学 | 一种辨识双负序电流矢量关系特征的配网接地选线方法 |
CN109884471A (zh) * | 2019-03-22 | 2019-06-14 | 张安斌 | 相量积有功法判断故障相及选线方法 |
CN109884471B (zh) * | 2019-03-22 | 2020-12-11 | 张安斌 | 相量积有功法判断故障相及选线方法 |
CN110579679A (zh) * | 2019-07-11 | 2019-12-17 | 国网江苏省电力有限公司徐州供电分公司 | 一种基于负序电流矢量分析的配电网线路故障检测系统及其检测方法 |
CN110596510A (zh) * | 2019-07-11 | 2019-12-20 | 国网江苏省电力有限公司徐州供电分公司 | 一种基于负序电流矢量分析的单相接地检测方法 |
CN110912161A (zh) * | 2019-12-12 | 2020-03-24 | 西南交通大学 | 一种牵引变电所电源进线缺相故障判别方法 |
CN110912161B (zh) * | 2019-12-12 | 2023-05-12 | 西南交通大学 | 一种牵引变电所电源进线缺相故障判别方法 |
CN112485590A (zh) * | 2020-11-19 | 2021-03-12 | 云南电网有限责任公司临沧供电局 | 一种配电网单相断线故障识别方法 |
CN113422356A (zh) * | 2021-07-08 | 2021-09-21 | 国网河北省电力有限公司电力科学研究院 | 主动配电网断线故障保护方法、装置及配电终端 |
CN113422356B (zh) * | 2021-07-08 | 2022-07-22 | 国网河北省电力有限公司电力科学研究院 | 主动配电网断线故障保护方法、装置及配电终端 |
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Inventor after: Xu Bin Inventor after: Lin Haoran Inventor after: Wei Chao Inventor after: Xiao Xifeng Inventor after: Wang Yanliang Inventor after: Zhang Huifen Inventor after: Zhang Yuli Inventor after: Yuan Bing Inventor after: Kong Ping Inventor after: Wei Yajun Inventor after: Fu Ke Inventor after: Chen Xi Inventor before: Zhang Huifen Inventor before: Xiao Xifeng Inventor before: Tian Zhiguang Inventor before: Wang Shixin Inventor before: Guo Yao Inventor before: Huang Tantan |
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