CN106501667A - 一种含分布式电源配电网单相断线故障选线方法 - Google Patents
一种含分布式电源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 (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN109917227A (zh) * | 2019-03-26 | 2019-06-21 | 上海交通大学 | 基于相位关系的配电网单相断线故障辨识方法 |
CN110514954A (zh) * | 2019-05-31 | 2019-11-29 | 国网辽宁省电力有限公司电力科学研究院 | 一种基于pmu数据的电力线路故障诊断方法及系统 |
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 |
CN110940894A (zh) * | 2019-12-16 | 2020-03-31 | 国网北京市电力公司 | 一种基于泄漏电流瞬时幅相积和特征的触电故障检测方法 |
CN111323733A (zh) * | 2020-03-23 | 2020-06-23 | 贵州电网有限责任公司 | 一种基于分布式电源机端负序电压的单相断线监测方法 |
CN111337855A (zh) * | 2020-03-18 | 2020-06-26 | 贵州电网有限责任公司 | 一种基于负序电流比的主动配电网断线故障保护方法 |
CN111371077A (zh) * | 2020-01-14 | 2020-07-03 | 山东大学 | 适用于多种故障类型的弹性智能配电网的保护控制方法 |
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 |
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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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2016
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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 |
CN102129010A (zh) * | 2011-01-12 | 2011-07-20 | 云南电网公司楚雄供电局 | 一种基于经验模态分解的配电网故障选线方法 |
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 |
CN104597378A (zh) * | 2015-01-26 | 2015-05-06 | 福州大学 | 基于暂态非工频零序电流的含dg配电网的故障选线方法 |
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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 (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN109917227A (zh) * | 2019-03-26 | 2019-06-21 | 上海交通大学 | 基于相位关系的配电网单相断线故障辨识方法 |
CN110514954B (zh) * | 2019-05-31 | 2021-11-09 | 国网辽宁省电力有限公司电力科学研究院 | 一种基于pmu数据的电力线路故障诊断方法及系统 |
CN110514954A (zh) * | 2019-05-31 | 2019-11-29 | 国网辽宁省电力有限公司电力科学研究院 | 一种基于pmu数据的电力线路故障诊断方法及系统 |
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 |
CN110940894A (zh) * | 2019-12-16 | 2020-03-31 | 国网北京市电力公司 | 一种基于泄漏电流瞬时幅相积和特征的触电故障检测方法 |
CN110940894B (zh) * | 2019-12-16 | 2022-02-11 | 国网北京市电力公司 | 一种基于泄漏电流瞬时幅相积和特征的触电故障检测方法 |
CN111371077A (zh) * | 2020-01-14 | 2020-07-03 | 山东大学 | 适用于多种故障类型的弹性智能配电网的保护控制方法 |
CN111371077B (zh) * | 2020-01-14 | 2021-01-08 | 山东大学 | 适用于多种故障类型的弹性智能配电网的保护控制方法 |
CN111337855A (zh) * | 2020-03-18 | 2020-06-26 | 贵州电网有限责任公司 | 一种基于负序电流比的主动配电网断线故障保护方法 |
CN111323733B (zh) * | 2020-03-23 | 2021-12-07 | 贵州电网有限责任公司 | 一种基于分布式电源机端负序电压的单相断线监测方法 |
CN111323733A (zh) * | 2020-03-23 | 2020-06-23 | 贵州电网有限责任公司 | 一种基于分布式电源机端负序电压的单相断线监测方法 |
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 |
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