Research on Dealing with Protection Bursting Signal Based on Mathematical Morphology

This paper brought mathematical morphology into power system signal processing and designed a morphological filter used into signal processing of power system protection.Simulation results showed that mathematical morphology have well effect on dealing with bursting signal.Thus this method is feasible to process the interfering signal of relay protection based on mathematical morphology.For the merits of mathematical morphology,simple algorithm,fast speed and easy running,the method has better application prospect.