Verification of Hi9h Impedance Fault Relay through Low Voltage Power System Implementation

저압모의계통 구성을 통한 고저항지락사고 검출용 계전기의 실계통 적응성 검증

This paper describes test method though low voltage power system implementation for high impedance fault relay test before its operation in real power system. Through this test, relay tested its function and algorithm. In this paper, we will provides test method using low voltage power system and its results.