ピッチ角調整機構付き可変速風力発電機の周波数応答

カテゴリ: 全国大会

論文No: 7-184

グループ名: 【全国大会】平成13年電気学会全国大会論文集

発行日: 2001/03/21

タイトル(英語): Frequency Response of Variable Speed Wind Turbines Equipped with Blade Pitch Regulator

著者名: 川人卓 (高松工業高等専門学校),堀内 紀充(高松工業高等専門学校),鈴木 茂行(徳島大学)

著者名(英語): Takashi Kawahito(Takamatsu National College of Technology),Norimichi Horiuchi(Takamatsu National College of Technology),Takayuki Suzuki(The University of Tokushima )

キーワード: 風力発電|ピッチ角制御|出力制御|速度制御|最大出力制御|誘導発電機

要約(日本語): Variable speed operation of wind turbines has the potential to increase energy capture and to reduce fatigue damage. At high wind speeds, it is very important to keep the system below its ratings without sacrifice of mechanical and electrical stresses induced by wind gusts. This paper proposes a control strategy to limit the system below its ratings. A parallel operation of pitch angle control and electrical power control is proposed. At high wind speeds, turbine speed control is performed by changing pitch angle, while power limiting control is performed by changing exciting frequency of induction generator. Simulation results about the frequency response presented here show excellent effectiveness of the control strategy.

原稿種別: 日本語

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