| 输电线路单端暂态量保护 |
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| 引用本文： | 王 薇. 输电线路单端暂态量保护[J]. 电网与水力发电进展, 2008, 24(12): 78-82 |
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| 作者姓名： | 王 薇 |
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| 作者单位： | 西安供电局 |
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| 摘 要： | 在阐明单端暂态量保护内涵和优越性的基础上，系统介绍了距离保护和边界保护这两类输电线路单端暂态量保护的研究现状，重点分析了最新的数字信号处理技术（如小波变换、数学形态学等）在单端暂态量保护中的应用特点，最后展望了单端暂态量保护的研究前景和难点。
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| 关 键 词： | 输电线路；超高速保护；行波保护；单端暂态量保护；距离保护；边界保护 |
Non-Communication Transient Based Protection for Transmission Lines |
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| WANG Wei. Non-Communication Transient Based Protection for Transmission Lines[J]. Advance of Power System & Hydroelectric Engineering, 2008, 24(12): 78-82 |
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| Authors: | WANG Wei |
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| Abstract: | This paper illustrates the concept of non-communi-cation transient based protection and its superiority, and introduces the present research status of distance protection and boundary protection for non-communication transient based protection, especially analyzes the application characteristics of the newest digital signal processing techniques such as wavelet transform and mathematical morphology in non-communication transient based protection. Finally this paper looks up research contents and difficulties of non-communication transient based protection. |
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| Keywords: | transmission lines ultra-high-speed protection traveling-wave protection non-communication transient based protection distance protection boundary protection |
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