Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Voltage Sag Compensation using dq Stationary and Synchronous Rotating Frame

dq 정지, 동페 좌표계를 이용한 순간전압강하 보상

  • Lee, Kyo-Sung (Dept. of Electrical Engineering, Chungnam National University) ;
  • Lee, Yong-Jea (Dept. of Electrical Engineering, Chungnam National University) ;
  • Park, Jung-Gyun (Dept. of Electrical Engineering, Chungnam National University) ;
  • Choi, Hyen-Young (Dept. of Electrical Engineering, Chungnam National University) ;
  • Kim, Yang-Mo (Dept. of Electrical Engineering, Chungnam National University)
  • 이교성 (충남대학교 전기공학과) ;
  • 이용제 (충남대학교 전기공학과) ;
  • 박정균 (충남대학교 전기공학과) ;
  • 최현영 (충남대학교 전기공학과) ;
  • 김양모 (충남대학교 전기공학과)
  • Published : 2002.07.10
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Abstract

Voltage Sags are the short-duration reductions in rms voltage caused by faults in the electric supply system and the starting of large loads, such as motors. In this paper, we use the dq transformation(dq stationary frame and dq synchronous rotating frame) for series voltage sag compensation algorithm. Analysis, simulation results are presented for voltage sags on a three-phase balanced voltage source.

Keywords