Optimal design of RC snubber circuit for mitigating transient overvoltage on VCB via hybrid FFT/Wavelet Genetic approach

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• 作者：Mohamed A. Ebrahim^a ; Tamer Elyan^a ; Fady Wadie^b ; ^{engfadywadie@hotmail.com} ; Mousa A. Abd-Allah^a
• 关键词：Switching overvoltage ; Vacuum circuit breaker ; Induction motor ; Fast Fourier Transform ; Wavelet Transform
• 刊名：Electric Power Systems Research
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：143
• 期：Complete
• 页码：451-461
• 全文大小：2778 K
• 卷排序：143

文摘

A novel Referential Integrity between Fast Fourier Transform and Wavelet approach (RI-FFT/WT) had been developed for the analysis of the switching transient overvoltage (TOV). A VCB operated waste water treatment plant was simulated and presented as case study. A novel hybridization of RI-FFT/WT analysis and Genetic approach (GA-FFT/WT) had been employed for the optimal design of snubber circuits. Validation for the hybrid GA-FFT/Wavelet approach considering by comparison with conventional approaches, confirms its applicability.