[[alternative]]Implementation of a Permanent-Magnet Wind Power Generator with a Maximum Power Tracking Converter

碩士電機工程學系[[abstract]]本論文旨在研製一永磁式風力發電機及其最大功率追蹤轉換器。首先，使用一套馬達設計模擬軟體，來進行磁場與特性分析研製一部3 相、18 極永磁式同步發電機，接著本論文採用擾動與觀察演算法為基礎，研製一最大功率追蹤轉換器，用以追蹤該永磁式風力機的最大功率點。實驗結果證實本文所研製之低速型永磁式同步發電機，確實適用於永磁式風力發電機。而本論文所設計之最大功率追蹤轉換器亦如預期能協助該風力發電機擷取最大功率。[[abstract]]In this thesis, a permanent-magnet wind power generator and a power converter to facilitate the harnessing maximum power tracking are designed and implemented. First, the electrical machinery is designed to analysis the magnetic fields and characteristics and test on a practical three-phase and 18 pole PMSG. Then the proposed strategy based on perturbation and observation algorithm is designed to control PMSG to track the maximum power points. Experimental results show that the low-speed permanent magnet synchronous generator is actually suitable for the permanent magnet wind power generator. To verify the effectiveness of the designed a maximum power tracking converter can be captured the maximum power helping the wind power generator that is expected