Prashant. P. Bedekar

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The paper describes a method which is used for removal of DC offset from fault current and can be recovered to its originality sinusoidal waveform. Basic Digital filtering approach relates with protection algorithms which are becoming more complex since the cost of computational equipment's continues to decrease in present era. The concept based on the FIR(More)
A simple but powerful optimization method for coordination of over current (OC) relays is presented in this paper. For distribution system protection as well as backup protection in transmission system, overcurrent relay is most widely used. Maloperation of relays may occur if primary and backup relays are not properly coordinated. And therefore relay(More)
Application of modified Jaya algorithm for determining the optimum time multiplier setting (TMS) and plug setting (PS) of overcurrent relays (OCRs) is presented in this paper. The OCR time coordination is of great importance as it reduces the power outages by avoiding the backup relays to mal-operate. For this, the OCRs should have PS and TMS values set to(More)
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