전력전자학회논문지 (The Transactions of the Korean Institute of Power Electronics)

  • 제9권6호
  • /
  • Pages.544-552
  • /
  • 2004
  • /
  • 1229-2214(pISSN)
  • /
  • 2288-6281(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
권호 표지

Double Tuned Active Filter 기능을 갖는 Single Tuned Active Filter

Single-Tuned Active Filter with Function of Double-Tuned Active Filter

  • 김찬기 (전력연구원) ;
  • 양병모 (전력연구원 차세대전력기술그룹) ;
  • 정길조 (전력연구원 차세대전력기술그룹)
  • 발행 : 2004.12.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

본 논문은 Single Tuned Filter를 사용하여 11차와 13차 고조파를 동시에 제거하는 Hybrid 능동필터를 제안하였다. 제안된 Hybrid 능동필터는 Hybrid 능동필터의 Detuning 보상능력을 이용한 것으로, 하나의 필터를 이용하여 2개 이상의 고조파를 제거할 수 Topology를 보여주고 있다. 본 논문에서 다루는 Hybrid 능동필터는 Detuning 보상능력을 이용한 것이기 때문에 인버터 출력전압을 최적으로 설계하는 것이 필수적이다. 본 논문은 수동필터 부분의 커패시터 용량과 HVDC 시스템에서 발생되는 고조파 전류의 크기 그리고 수동필터의 공진주파수와 제어모드에 따라 인버터 출력전압이 변화함을 확인하였고, 이에 따른 최적의 인버터 전압을 구하였다.

This paper deals with the hybrid active filter which can reduce the 11th/13th harmonics in AC network by using the single tuned filter. Since the proposed algorithm uses the detuning compensation capability of the filter, the output voltage of the proposed active power filter is changed according to the capacitance of capacitors, magnitude of harmonic current, resonance frequency and control mode. In this paper, the control characteristics and the design of hybrid active filter is investigated. A new hybrid active filter with new algorithm, which is an active filter with single tuned filter instead of double tuned filter, is proposed.

키워드

참고문헌

  1. Hirofumi Akagi, 'Active and hybrid filters for power conditioning' Industrial Electronics, ISIE 2000. Proceedings of the 2000 IEEE International Symposium on, Vol. 1, pp. TU26-TU36 Dec. 2000
  2. Th. Westerweller et al., 'Performance calculation and operating results of active ac harmonic filters for HVDC transmission system' IEEE Power Engineering Society Summer Meeting, 2001, Vol. 1, pp. 337-342, July 2001 https://doi.org/10.1109/PESS.2001.970038
  3. AM. Gole, 'An ac active filter for use at capacitor commutated HVDC converters' IEEE Trans. on Power Delivery, Vol. 16, No.2, pp. 335-341，April 2001
  4. T. C. Green and J. H. Mark, 'Ratings of active power filters' IEE Proc.-Electr. Power Appl., Vol. 150, No. 5, pp.607-614, September 2003
  5. Adil M. Al -Zarmil and David A Torrey, 'A passive series, active shunt filter for high power applications' IEEE Trans. on Power Electronics, Vol. 16, No.1, pp. 101-109, January 2001
  6. M. Rastogi, N. Mohan, A.Edris, 'Hybrid- active filtering of harmonic currents in power systems' IEEE Trans. on Power Delivery, Vol. 10, No.4, pp. 1994-2000, October 1995