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This study presents a protective algorithm for discrimination and classification of short-circuit faults in parallel circuit transmission lines. The proposed algorithm is based on the initial fault-induced current travelling waves (TWs) detected by the relay using the wavelet transform. In the case of internal faults on any of the parallel circuits, the detected current TWs in the corresponding phases...
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...
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