CN104319747B - 一种特高压直流输电系统行波保护的实现方法 - Google Patents
一种特高压直流输电系统行波保护的实现方法 Download PDFInfo
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101777759A (zh) * | 2010-03-23 | 2010-07-14 | 西安交通大学 | 一种基于单端暂态信号的超高速直流线路整套保护装置及保护方法 |
CN102255293A (zh) * | 2011-07-26 | 2011-11-23 | 西安交通大学 | 一种识别高压直流输电线路区内、外故障的单端电气量全线速动保护方法 |
CN102522733A (zh) * | 2011-12-13 | 2012-06-27 | 西安交通大学 | 一种利用直流滤波器电流的高压直流输电全线速度保护方法 |
WO2014053174A1 (en) * | 2012-10-03 | 2014-04-10 | Abb Technology Ltd | Method for sensing a fault in a power system based on travelling wave currents |
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101777759A (zh) * | 2010-03-23 | 2010-07-14 | 西安交通大学 | 一种基于单端暂态信号的超高速直流线路整套保护装置及保护方法 |
CN102255293A (zh) * | 2011-07-26 | 2011-11-23 | 西安交通大学 | 一种识别高压直流输电线路区内、外故障的单端电气量全线速动保护方法 |
CN102522733A (zh) * | 2011-12-13 | 2012-06-27 | 西安交通大学 | 一种利用直流滤波器电流的高压直流输电全线速度保护方法 |
WO2014053174A1 (en) * | 2012-10-03 | 2014-04-10 | Abb Technology Ltd | Method for sensing a fault in a power system based on travelling wave currents |
Non-Patent Citations (2)
Title |
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基于Hilbert-Huang变换的高压直流输电线路保护研究;张映鸿;《中国优秀硕士学位论文全文数据库》;20140115(第1期);正文第27-52页 * |
时频联合分析在输电线路继电保护和故障定位中的应用综述;何正友等;《电力科学与技术学报》;20130331;第28卷(第1期);第5-16页 * |
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