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

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Stand-Alone PV System by Parallel Operation Control of Current-Source Inverter without Battery

전류원 인버터의 병렬운전에 의한 축전지 없는 태양광 시스템의 구성

  • Published : 2003.06.01
Download PDF
⟨ Previous Next ⟩

Abstract

This paper presents a current-source-inverter based on a buck-boost configuration and its application for residential photovoltaic system. The proposed circuit has five switches. Among them, only one switch acts as chopping, and the other determine the polarity of output; therefore, it can reduce the switching loss. Because the input inductor current is operated on the discontinuous conduction mode, high power factor can be achieved without additional input current controller. So the overall system shows a simple structure. The operational modes are analysed in depth, and then it was verified through the experimental results using a 150 [W] prototype equipped with digital signal processor TMS320F241.

Keywords

References

  1. Michihiki Nagao, and Koosuke Harada, 'Power Flow of Photovoltaic System using Buck-Boost PWM Power Inverter', IEEE/PEDS, pp.144-149, 1997 https://doi.org/10.1109/PEDS.1997.618684
  2. Johanna M. A. Myrzlk, 'Novel Inverter Topologies for Single-Phase Stand-Alone or Grid Connected Photo-voltaic Systems', IEEE/PEDS, pp.103-108, 2001
  3. 이승환, 성낙규, 오봉환, 김성남, 이훈구, 김용주, 한경희, 'PWM 쵸퍼와 전류원형 인버터를 이용한 계통 연계형 태양광발전시스템', 전력전자학회 논문지, 제3권 제4호, pp. 323-329, 1998. 12
  4. 유택빈, 성낙규, 이승환, 김성남, 이훈구, 한경희, '쵸퍼와 PWM 전압형 인버터를 이용한 계통 연계형 태양광 방전시스템에 관한 연구', 전력전자학회 논문지, 제3권, 제2호, pp. 131-137, 1998. 6
  5. 황인호, 안교상, 임희천, 김신섭, '계통연계 태양광발전시스템의 제어기법 및 연계운전 특성', 전력전자학회 논문지, 제5권, 제2호, pp. 123-129, 2000. 4
  6. B. K. Bose et al, 'Microcomputer Control of a Residential Photovoltaic Power Conditioning System', IEEE Trans. On Industry Application, IA-215, pp. 1182-1191, 1985 https://doi.org/10.1109/TIA.1985.349522
  7. H. Watanable et al. 'A Novel Unity Interactive Photovoltaic Inverter', IEEE/IECON98, Vol. 2, pp. 721-725, 1998
  8. S. Nonaka, 'A Novel Three-Phase Sinusoidal PWM Voltage Source Inverter and its Application for Photovoltaic Power Generation System', IEEE/PCC'97, pp. 755-761, 1997 https://doi.org/10.1109/PCCON.1997.638308
  9. G. Keller et al. 'Module Orientated Photovoltaic Inverters A Comparison of Different Circuits', IEEE/WCPEC94, pp.929-932 , 1994 https://doi.org/10.1109/WCPEC.1994.520114
  10. Abraham I. Pressman, Switching Power Supply Design, McGraw-Hill, Inc., 1991
  11. N. Mohan, T. M. Undeland, and W. P. Robbins, Power Electronics: converters, applications and design, John Wiley & Sons, Inc., 1995
  12. 박성준, 허권행, 강필순, 김철우, 'DSP를 이용한 태양광발전 시스템용 전류형 PWM인버터' 전력전자학회 논문지, 제7권, 제5호, pp.437-442, 2002. 10
  13. Jih-Sheng Lai et al. 'Design Consideration for Factor Correction Boost Converter Operation at the Boundary of Continous Conduction Mode and Discontinuous Conduction Mode' IEEE Catalog no.0-7803-0982-0. pp.267-273 1993