A Study of Narrow Band Radio Electro-Magnetic Wave Measurement for Detection of Partial Discharge

부분방전 탐지를 위한 협대역 방사전자파 측정에 관한 연구

  • Published : 2002.07.10

Abstract

Partial discharge is attendant physical phenomenon on electromagnetic, sounds, lightning and mechanical vibration. In this paper, we simulated GIS and measured the radiated electromagnetic wave emitted from partial discharge in $SF_6$ gas using antenna(30[MHz] ${\sim}$ 2[GHz]) and spectrum analyzer. This paper describes characteristics of radiated electromagnetic waves with distance 1 [m] between antenna and discharge source.

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