本計畫之目的為完成 1.5KW 垂直軸風力發電機電能轉換控制器，為實驗方 便，先以 400W 垂直軸風力發電機作為實驗對象，最大功率追蹤方面，採用直 線近似法與擾動觀察法之混合型，並以 PSIM 模擬軟體建立一風力發電模擬系 統，並以連結C 語言之動態連結檔，模擬驗證混合型追蹤法則能快速的追蹤至 最大功率點。
控制系統以 FPGA 數位控制 IC 作為系統核心，數位電路以 VHDL 硬體描 述語言設計，並以Simulink、ModelSim 與 PSIM 共同模擬驗證，最後將數位程 式下載至Altera Cyclone EPC12F256C8 控制板，作系統之實測，實測方面，首 先利用所量測之不同風速下之發電機特性曲線，建立直線近似法查表機制，實 驗結果，系統能快速的追蹤至最大功率點，驗證風力發電系統之可行性。
本系統目前之硬體架構為400W，但只需更改元件參數，如利用兩個以上開 關並聯使用，增加耐流，即可應用於1.5KW 風力發電系統，且可加入直流-交流 轉換器，提供交流負載使用，並配合PFC 功率因數修正技術，提高整體效率，
而當負載所需能量較少時，未來可將發出之電能與市電併聯，提高系統供電之 便利性及穩定性。
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