Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on the development of Harmonic reduction filter system from PLC control system

PLC제어 시스템에 의한 고조파 제거용 필터 시스템 개발에 관한 연구

  • An, Hyo-Seop (Dept. of Electrical Electronic & Information Engineering, Kongju Univ.) ;
  • Shin, Kwan-Woo (Dept. of Mechanical Engineering Kongju Univ.) ;
  • Ko, Seok-Bo (Dept. of Mechanical Engineering Kongju Univ.)
  • 안효섭 (공주대학교 전기전자정보공학과) ;
  • 신관우 (공주대학교 기계공학과) ;
  • 고석보 (공주대학교 기계공학과)
  • Published : 2006.11.03
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Abstract

In this paper, APF(Active Power Filter) will be treated in order to improve the output current distortion of the AC source. APF generates the harmonic current which contributes to a source side harmonic reduction. We can extract the compensating current of the parallel APF with phase transformations and the proposed current control method. Therefore, the calculation times is short and the control method is simple compared with conventional hysteresis methods. Experimental results verify that the system using the proposed method appers a good performance.

Keywords