PID control of the voltage sag compensator in three-phase unbalanced system

3상 불평형 시스템에서 순간전압 강하 보상기의 PID제어

  • Choi, Hyen-Young (Dept. of Electrical Engineering Chungnam National University) ;
  • Park, Jung-Gyun (Dept. of Electrical Engineering Chungnam National University) ;
  • Oh, Se-Ho (Dept. of Electrical Engineering Chungnam National University) ;
  • Lee, Yong-Gea (Dept. of Electrical Engineering Chungnam National University) ;
  • Kim, Yang-Mo (Dept. of Electrical Engineering Chungnam National University)
  • 최현영 (충남대학교 전기공학과) ;
  • 박정균 (충남대학교 전기공학과) ;
  • 오세호 (충남대학교 전기공학과) ;
  • 이용제 (충남대학교 전기공학과) ;
  • 김양모 (충남대학교 전기공학과)
  • Published : 2002.07.10

Abstract

High electronic equipments for dem-and improvement and efficiency are requested power quality of superior quality, the compensation system of power quality is processing actively, when voltage sag occurs, we propose to a series voltage compensator and control algorithm using of pid control in unbalanced 3-phase power system.

Keywords