本論文主旨在設計及製作風力發電系統，系統以三組的順向式轉換器及串並切換電路構成，三組的順向式轉換器輸入以並聯型式，則輸出接至串並切換電路，架構上輸入電流為分流的型式，串並切換電路使用雙刀雙擲繼電器所構成，使三組的順向式轉換器的輸出有串聯的狀態及並聯的狀態，串聯的狀態使轉換器架構上輸出電壓為分壓的型式，並聯的狀態使轉換器架構上輸出電流為分流的型式，配合擾動觀察法的最大功率點追蹤策略，可使風力發電系統在變化的環境下有最佳功率輸出，風力發電系統採用數位信號處理器(TMS320F28035)為數位控制器，本論文建立一1kW系統，並透過實作及量測來驗證提出之架構的可行性。

The subject of this thesis is to design and implement a wind turbine power generation system. The proposed structure applies three forward converters and series parallel switching circuit. Three forward converters’ inputs are connected in parallel and outputs are connected to the series parallel switching circuit structure to share the input current. The series parallel switching circuit used double-pole double-throw (DPDT) relays constitutes which makes the three forward converters output have series and parallel status. The series status makes the converters structure to share the output voltage. The parallel status makes the converters structure to share the output current. Cooperating with the perturbation and observation method for maximum power point tracking strategy, the wind turbine system achieves all-time optimal power output in variable environment. The wind turbine system employs a digital signal processor (DSP, TMS320F28035) as the digital controller. A 1 kW prototype is built for test. Both experiment and measurement results demonstrate the validity of the proposed scheme.

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