전자파 잡음을 이용한 전기설비 불량 검출장치 개발

Development of the equipment for detecting the poor power facilities by receiving electric noises

There are various methods to detect the faulty electric facilities(esp, insulator) indirectly on power distribution lines at a certain distance apart. This paper describes the proto type equipment to detect a faulty insulator by receiving a electric discharge noises, which are generated with a periodicity of 120Hz.