전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제60권11호
  • /
  • Pages.2049-2055
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  • 2011
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  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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전류게인 전향보상기법을 이용한 부스트 컨버터의 불연속전도 모드 전류제어

Discontinuous Conduction Mode Current Control using a Current Gain Feedforward Compensation for Boost Converter

  • 투고 : 2011.05.16
  • 심사 : 2011.09.26
  • 발행 : 2011.11.01
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초록

In this paper a new current control method is proposed for the discontinuous conduction mode of boost converter. The proposed method using a current gain feedforward compensation adjusts a measured inductor current value and then, calculated an average current precisely in the discontinuous conduction mode as well as continuous conduction mode. By applying the proposed method, the current measurement error is significantly reduced to 2% regardless of the operating points. The proposed method is analyzed and its performance is investigated in simulation. To verify the feasibility of the proposed scheme, a 10kW 3-phase interleaved boost converter was built and experimental results are matched to the simulation results.

키워드

참고문헌

  1. Armando Bellini, Stefano Bifaretti "A quasi-resonant ZCS Boost DC/DC Converter for Photovoltaic Applications", IEEE Industrial Electronics 2007.
  2. 이현관, 이기식, 강성인, 공영수, 김은수, 김윤호 "태양광 발전시스템을 위한 LLC 직렬공진컨버터 적용 무접점 전원장치" 대한전기학회 전기기기 및 에너지변환 시스템 부문회 춘계학술대회논문집 pp347-350. 2006.4
  3. S.Daher, J.Schmid and F.L.M. Antunes, "Multilevel inverter topologies for stand-alone PV systems," IEEE Trans. Industrial Electronics, vol.55, pp. 2703-2712, Jul. 2008.
  4. John Betten, Robert Kollman, "Interleaving dc/dc converters boost efficiency and voltage", Texas Instruments. EDN, pp78, 84, October, 2005.
  5. 강영주, 차한주, "멀티스트링 태양광 인버터용 인터리브드 부스트 컨버터의 설계 및 제어", 대한전기학회 논문지, Trans, Vol.60, No. 3, pp538-543, MAR, 2011.
  6. H.B. Shin, J.G. Park, S.K. Chung, H.W. Lee, T.A. Lipo,"Generalised Steady-state analysis of multiphase interleaved boost converter with coupled inductors", IEE Proc.-Electr. Power Appl, Vol.152, No.3, pp 587-591, May, 2005.
  7. Taewon Heo, Young-dae son, Enrico santi "Analysis of the interleaved type power factor correction(PFC) converter in discontinuous current mode" IEEE industrial electronics society, 2004.
  8. Biswajit Ray, Hiroyuki Kosai, Seana McNeal, Brett Fjodan, James Scofield "Performance Analysis of a Multi-Mode Interleaved Boost Converter" IEEE Energy Conversion Congress and Exposition, ECCE 2009.
  9. 김동희, 최규영, 김종수, 이병국, "연료전지용 다상 부스트 컨버터 불연속 모드 특성 해석", 대한전기학회 논문지, Trans, Vol.59, No. 1, pp88-95, Jan, 2010.