The Transactions of the Korean Institute of Electrical Engineers B (대한전기학회논문지:전기기기및에너지변환시스템부문B)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

The Robust Discrete Variable Structure Controller for the Voltage Controlled Active Power Filter

전압제어형 능동전력필터를 위한 강인한 이산가변구조제어기 설계

  • 김병진 (현대중공업 전기연구소) ;
  • 전희종 (숭실대 공대 전기공학과) ;
  • 정헌상 (조선대 공대 전기공학과)
  • Published : 2001.11.01
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Abstract

ln this paper, the designed DVSC(Discrete Variable Structure Controller) is applied to the robust control of voltage controlled APF(Active Power Filter). The voltage controlled APF has good characteristics of reducing harmonic current and harmonic voltage simultaneously. However, voltage controlled APF with large capacitor has slow dynamic response. For improving the dynamics and robustness against to disturbances, DVSC is adopted. According to the results of experiment and simulation, it is proved that the proposed system has the performance of improving dynamic response and robustness.

Keywords

References

  1. Hirofumi Akagi, 'New trends in active filters for power conditioning,' IEEE Transactions on Industry application, vol. 32, no. 6, pp. 1312-1322, Nov./Dec. 1996 https://doi.org/10.1109/28.556633
  2. S. J. Huang et al, 'New Phase shift control circuit for a voltage-control active power filter,' Int. J. Electronics, vol. 86, no. 4, pp. 475-485, 1999 https://doi.org/10.1080/002072199133373
  3. H. L. lou, K. D. Wu, and J. C. Wu, 'A new parallel processing UPS with the performance of harmonic suppression and reactive power compensation,' Int. J. Electronics, vol. 83, no. 5, pp. 667-684, 1997 https://doi.org/10.1080/002072197135229
  4. W. B. Gao, Y. Wang, and A. Homaifa, 'Discrete-time variable structure control systems,' IEEE, Trans. on Ind. Electron., vol. 42, no. 2, Apr. 1995 https://doi.org/10.1109/41.370376
  5. Math H. J. Bollen, Unstanding Power Quality Problems Voltage Sags and Interruptions, IEEE Press Series on Power Engineering, 1999