Maximum output power control system of variable-speed small wind generators

Yoko Amano, Hiroyuki Kajiwara

研究成果: Contribution to journalArticle査読

2 被引用数 (Scopus)

抄録

This paper proposes a maximum output power control system of variable-speed small wind generators. Paying attention to an optimum rotational speed of a single phase AC wind generator which can obtain maximum output power according to natural wind speed, the proposed method adjusts the rotational speed of the single phase AC generator to the optimum rotational speed. Since this adjustment is realized on line so that it can be adapted for variable-speed wind, a generated power brake links directly with the single phase AC generator, and the rotational speed of the single phase AC generator is adjusted by controlling the current that flows the FET (Field-Effect Transistor) device as the generated power brake. In order to reduce heat loss of the FET device, the PWM (Pulse Width Modulation) controller is introduced. Moreover, the experimental system of the proposed method is constituted and the experiment is performed. Finally, the validity and the practicality of the proposed method are confirmed by experimental results.

本文言語英語
ページ(範囲)559-565
ページ数7
ジャーナルIEEJ Transactions on Power and Energy
127
4
DOI
出版ステータス出版済み - 2007

All Science Journal Classification (ASJC) codes

  • エネルギー工学および電力技術
  • 電子工学および電気工学

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