电力系统故障识别,包括TCSC

Mehdi Karbalaye-Zadeh, A. Sharafi, H. Lesani
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引用次数: 3

摘要

本文提出了一种基于行波可控硅控制串联补偿器的电力系统故障分析新方法。行波保护采用平稳小波变换(SWT)。考虑了功率摆幅、噪声、高接地故障电阻、近距离故障、CT饱和和不同故障类型的影响。利用PSCAD/EMTDC程序进行了瞬态仿真以验证上述方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Fault recognition in power system including TCSC
This paper presents a novel approach for fault analysis of the power system considering thyristor controlled series compensator (TCSC) using traveling waves. Stationary wavelet transform (SWT) is adopted in the traveling wave protection. The effect of power swing, noise, high ground fault resistance, close-up faults, CT saturation and different fault types are considered in the paper. Transient simulations to verify the mentioned approach is carried out with PSCAD/EMTDC program.
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