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變速風力機低風速控制器之模擬分析

Low Speed Power Control Strategy Simulation of the Variable Speed Wind Turbines

摘要


目前主流的變速風力機採用雙饋式感應發電機,具備大轉速範圍的操作區間,因此可以藉由控制手段來達成更高的風能擷取。本文針對額定風速以下的變速風力機操作進行研究與分析,並且根據風機的氣動力特性建立控制法則,最後並以模擬來驗證低風速控制器的效能。模擬結果顯示,以簡單的控制策略便能在短時間內維持於功率最佳點。

並列摘要


Variable speed wind turbine with a doubly-fed induction generator (DFIG) has a larger range of operation and allows the control strategy to achieve higher wind energy transfer ability. In this article, a control algorithm has been established from the aerodynamics of the targeted wind turbine to simulate the controller performance in low wind speed operation. And the simulated result shows that an encouraged performance can be easily achieved with a simple optimal gain controller.

被引用紀錄


凃澤佐(2012)。大型風力電廠對現有系統電壓穩定度影響之研究〔碩士論文,國立臺北科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0006-0106201211260200

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