The Extinguishing Principles and Surge voltage analysis of High-voltage switching V.C.B.

고압전동기 개폐용 각종 진공차단기의 소호원리와 서-지전압분석

  • Published : 1992.07.23

Abstract

The increasing application of Vacuum Circuit-Breakers (VCB) on utility and industrial systems has prompted and detailed investigation of vacuum switching surge mechanisms and protections. This paper arranges arc-extinguishing principles of magnetic field in vacuum in order to disperse rapidly arc generated from vacuum contacts on switching VCR and plans establishment of protection means to protect high-voltage motor against surge voltage magnitude and transient voltage rate of rise

Keywords