A Study on Power Quality Detection Method of Utility interconnected Distributed Generation

분산전원이 연계된 배전계통에서의 전압품질 검출에 관한 연구

This paper studies power quality problem of utility interconnected distributed generation. Recently, electronic devices that are sensitive to power quality have been increasing. Both utility and customer are interested in power quality problem. Therefore, we studied an effect of utility power quality caused by distributed generation. We detect and analysis voltage sag which is one of power quality indicator. Also, we used Matlab to simulate power quality problem.