The verification based on RTDS of fault line selection method for distribute power system

According to the shortage of systemic experimental environment for fault line selection method, it puts forward a test and research method based on RTDS. A systemic experimental environment consists of simulation models and automatic equipment, and the simulation models are built on RTDS, which can simulate kinds of typical fault and can output the analog signals. Through many types of tests, the test methods are proved feasible, and the algorithm of fault line selection are also proved exact and practical.