CN105467261B - 基于mmc换流站信息融合技术交流***暂态故障识别方法 - Google Patents
基于mmc换流站信息融合技术交流***暂态故障识别方法 Download PDFInfo
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- CN105467261B CN105467261B CN201510954657.6A CN201510954657A CN105467261B CN 105467261 B CN105467261 B CN 105467261B CN 201510954657 A CN201510954657 A CN 201510954657A CN 105467261 B CN105467261 B CN 105467261B
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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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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CN201510954657.6A CN105467261B (zh) | 2015-12-21 | 2015-12-21 | 基于mmc换流站信息融合技术交流***暂态故障识别方法 |
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CN201510954657.6A CN105467261B (zh) | 2015-12-21 | 2015-12-21 | 基于mmc换流站信息融合技术交流***暂态故障识别方法 |
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CN105467261A CN105467261A (zh) | 2016-04-06 |
CN105467261B true CN105467261B (zh) | 2018-02-27 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105807165B (zh) * | 2016-05-05 | 2019-01-04 | 东北电力大学 | Mmc换流站运行状态模糊综合评判方法 |
CN106371078B (zh) * | 2016-08-16 | 2018-06-26 | 电子科技大学 | 基于发射波形和位置联合估计的多发射源被动定位方法 |
CN107064714B (zh) * | 2017-03-27 | 2019-05-28 | 上海交通大学 | 基于单端暂态电流的mmc-hvdc输电线路故障检测方法 |
CN110308370B (zh) * | 2019-07-24 | 2021-06-25 | 合肥工业大学 | 基于mmc的柔性直流电网直流短路故障快速检测方法 |
CN110488121A (zh) * | 2019-08-22 | 2019-11-22 | 广东工业大学 | 一种mmc的故障检测方法、***、装置及可读存储介质 |
CN112234576B (zh) * | 2020-09-29 | 2022-07-05 | 东南大学 | 基于滑窗特征提取的模块化多电平换流器故障诊断方法 |
CN112269102B (zh) * | 2020-10-15 | 2023-05-02 | 合肥工业大学 | 基于暂态能量的mmc-hvdc的直流短路故障的检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104267296A (zh) * | 2014-10-21 | 2015-01-07 | 国家电网公司 | 基于mmc的statcom故障诊断方法 |
CN104410260A (zh) * | 2014-10-28 | 2015-03-11 | 浙江大学 | 一种具有容错能力可实现直流故障自主防护的mmc子模块结构及其mmc调制方法 |
CN105021943A (zh) * | 2015-07-15 | 2015-11-04 | 南方电网科学研究院有限责任公司 | Mmc-hvdc交流侧故障的过电流检测方法和*** |
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JPH0758307B2 (ja) * | 1987-01-30 | 1995-06-21 | 日立電線株式会社 | 架空送電線の故障区間標定装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104267296A (zh) * | 2014-10-21 | 2015-01-07 | 国家电网公司 | 基于mmc的statcom故障诊断方法 |
CN104410260A (zh) * | 2014-10-28 | 2015-03-11 | 浙江大学 | 一种具有容错能力可实现直流故障自主防护的mmc子模块结构及其mmc调制方法 |
CN105021943A (zh) * | 2015-07-15 | 2015-11-04 | 南方电网科学研究院有限责任公司 | Mmc-hvdc交流侧故障的过电流检测方法和*** |
Non-Patent Citations (1)
Title |
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基于小波包时间熵的配电网运行状态特征提取方法;余南华等;《电力自动化设备》;20140930;第34卷(第9期);64-71,79 * |
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