Research on Intelligent Detection Technology of Short-term Flashover Fault in High-Power Main Network Power Systems
Yimin Ding, Hai Jin, Fan Ming · Journal of Physics Conference Series · 2019
Abstract Traditional detection techniques are affected by surrounding factors and cannot accurately determine the location of the fault point. In order to solve the problem, a short-term flashover fault intelligent detection method in the paper is proposed for high-power main network power system. The short-term flashover fault feature of the high-power main network power system is extracted by the wavelet-type wavelet packet energy moment. The CPRS networking mode is used to intelligently detect the short-term flashover fault of the high-power main network power system. Experiments show that the proposed technique is more accurate than traditional detection techniques.