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Advanced Control of a PWM Converter with a Variable-Speed Induction Generator
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  • Advanced Control of a PWM Converter with a Variable-Speed Induction Generator
  • Advanced Control of a PWM Converter with a Variable-Speed Induction Generator
저자명
Ahmedt. Tarek,Nishida. Katsumi,Nakaoka. Mutsuo,Tanaka. Toshihiko
간행물명
Journal of power electronics : JPE
권/호정보
2007년|7권 2호|pp.97-108 (12 pages)
발행정보
전력전자학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

This paper describes simple control structures for a vector controlled stand-alone induction generator (IG) for use under variable speeds. Different control principles, indirect vector control and deadbeat current control, are developed for a voltage source PWM converter and the three-phase variable speed squirrel-cage IG to regulate DC-link and generator voltages with a newly designed phase locked loop circuit. The required reactive power for the variable speed IG is supplied by means of a PWM converter and a capacitor bank to buildup the voltage of the IG without the need for a battery, to reduce the rating of the PWM converter while using only three sensors and to eliminate the harmonics generated by the PWM converter. These proposed schemes can be used efficiently for variable speed wind energy conversion systems. The measurements of the IG systems at various speeds and loads are given and show that these systems are capable of good AC and DC voltage regulation.