Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Grid-connected Inverter Control Algorithm for Torque Ripple Compensation in Doubly-Fed Induction-type Wind Power Generation System

전원 전압 불평형시 이중여자 유도형 풍력발전 시스템의 토크 리플 저감을 위한 계통연계 인버터 제어 알고리즘

  • Jeong, Byoung-Chang (Division of Electronics and Information Eng. Chonbuk National University) ;
  • Song, Seung-Ho (Division of Electronics and Information Eng. Chonbuk National University)
  • 정병창 (전북대학교 전자정보공학부) ;
  • 송승호 (전북대학교 전자정보공학부)
  • Published : 2005.10.20
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Abstract

In this paper, control algorithm for torque ripple compensation in DFIG wind power generation system is proposed. A simple PI controller is designed for the negative sequence voltage cancellation using negative sequence currents in the grid-side converter. As a result, the stator voltage contains only the positive sequence components and the torque pulsation of the generator is effectively compensated. Propose algorithm is confirmed with PSCAD simulation model.

Keywords