PUBLICATIONS

Paper

[Domestic Journals] Seung Gyu Seo, Yongsoo Cho, and Kyo-Beum Lee, "Design of an LCL-Filter for Space Vector PWM in a Grid-Connected System," The Transactions of the Korean Institute of Power Electronics, vol. 21, no. 6, pp. 538–541, Dec. 2016.

  • 글쓴이 관리자
  • 날짜 2019-06-26 16:04
  • 조회 1,629

 This paper proposes an LCL-filter design for space vector pulse width modulation (SVM) in grid-connected three-phase inverter systems. Although there are a several studies in progress, the existing methods are erroneous because they do not focus on the other switching methods. This paper presents the design methodology for an LCL-filter that is optimized for SVM switching operations. The design procedure for the LCL-filter is presented step-by-step. The inverter-side inductor was determined by an analysis of the ripple components, mathematically. Based on the reactive power absorption ratio, the filter capacitor was determined. The grid-side inductor was determined by the ripple attenuation factor of the output current. Experimental results verify the validity of the design method for the LCL-filter.


 

Total 984건 62페이지
게시물 검색

Paper 카테고리