作者: Gab-Su Seo , Katherine A. Kim , Kyu-Chan Lee , Kyung-Jun Lee , Bo-Hyung Cho
DOI: 10.1109/APEC.2015.7104690
关键词:
摘要: In this paper, system component and arc modeling are presented, along with low frequency range analysis for dc fault detection. With an model consisting of a voltage source variable resistor, the during arcing can be described as equivalent circuit model, which gives motivation proposed detection method. The presented represents characteristics main components in system. Their influence on line current well and, result, it utilized method distinguish normal operation from dramatically reduces possibility false-positives. Experimental results verify validity performance