kW二绕组垂直轴风力发电机设计与性能监测ADesignof-明道大学.PDFVIP

4kW 二繞組垂直軸風力發電機設計與性能監測 1* 2 2 2 李靖海 蕭永嘉 徐力行 石大明 1 明道大學 資訊傳播學系暨研究所 2 明道大學 光電暨能源學系暨研究所 摘 要 本論文旨在設計二繞組式垂直軸永磁同步發電機，使其能適應在不同風速時，仍能維持高 發電效率。此設計概念，不同於一般發電機定子單繞組繞線方式，在定子上以二繞組式之繞線 模式。二繞組之股數及繞線匝數不同，使得發電機在低風速下即可發電，當風速增加後輸出 功 率持續增加後 ，減少啟動電量之耗費繼而提升發電效率，整體功率輸出效率可達 85％以上。為 驗證發電機設計 之效益，分別在動力機上模擬測試， 並於本論文設計遙測系統，量測自然風力 下發電機電壓、電流、輸出功率及風速等輸 出參數作為發電機功能驗證。 關鍵詞 : 垂直軸風力發電機，永磁式同步發電機 ，二繞組式發電機 ，遙測 A Design of 4kW Vertical Axis Wind Power Using Two Winding Generator and Function Monitor 1* 2 2 2 Ching-Hai Lee , Yung-Chia Hsiao , Lee-Hsing Hsu , and Ta-Ming Shih 1 Department of Information Communication, MingDao University 2 Department of Electro-Optical and Energy Engineering, MingDao University ABSTRACT This study mainly designs the two windings vertical axis permanent magnet synchronous generator which can adapt different levels of wind speed and maintain high efficiency of electricity. The design is different from the usual a winding of generator but designed by two winding on stators. To produce two winding generator, the numbers of shares and turns of two groups are different that the second one has more shares but fewer turns. It is primarily suitable for low wind speed when generating electricity, which can have power generation up to 1kW. In contrast, the first set has fewer shares than the second one, but with more turns; therefore it requires higher speed of wind to start the electricity generator. The power generation is up to 4kW and