Analysis of voltage sag characteristics according to loads

부하에 따른 voltage sag의 특성 분석

  • Choi, Hyun-Young (Dept. of Electrical Engineering Chungnam National University) ;
  • Ryu, Hyoung-Sun (Dept. of Electrical Engineering Chungnam National University) ;
  • Oh, Se-Ho (Dept. of Electrical Engineering Chungnam National University) ;
  • Park, Jung-Gyun (Dept. of Electrical Engineering Chungnam National University) ;
  • Kim, Yang-Mo (Dept. of Electrical Engineering Chungnam National University)
  • Published : 2001.10.26

Abstract

Voltage sags are known as a serious problem causing mal-operation of equipment, process controllers and adjustable-speed drives. In this paper various analysis techniques for voltage sags will be presented, voltage sag characterization, equipment behaviour during voltage sag, stochastic assessment of voltage sags. And possible solution to voltage sag sensitivity problems are also described.

Keywords