정밀진단지침 개정에 따른 철도차량의 전선열화 시험비교

초록

The first Revised Diagnosis Guide(RDG) of Urban Railway Law(URL) has been announced end of July, 2009. This Guide appling to the rolling stocks, which were used for over 25 years. In this RDG offers concrete test methods that are high voltage withstanding test, leakage current test and partial discharge test for deterioration analysis of rolling stock electric cable and include inspection procedure about electric devices like as control unit, relays, static inverter(SIV), Converter/Inverter etc. In this paper, We verify test method of RDG under installed situation on rolling stock of wire and compare test result RDG to not RDG test result that infrared camera was employed to find abnormal heating in wires.