constant speed unit 中文意思是什麼
constant speed unit
解釋
等速機構-
The thesis is about the work around the centerpiece of varying speed constant frequency wind power generation unit
本文圍繞變速恆頻風力發電系統這個主題,進行了以下幾方面的研究工作。 -
Today, mw wind generators substitute 600kw generators gradually and become the popular units of international market of wind power generation. the trends of units are variable speed constant frequency and large - scale and pitch control. there are many different generators which are variable speed constant frequency generator. in this paper the unit is fully - fed magnet wind turbine generator. the magnet wind turbine generator grid - connected inverter is the key component of connected system. the main function of this component is inverting the dc to three - level volage and connecting the electric net
實現變速恆頻發電的方法眾多,本文研究的是較常用的一種方案。該方案採用直驅永磁風力發電機通過變頻器直接連接到電網。永磁風力發電機並網逆變器是並網發電系統的核心部分,其主要功能是將經過整流、斬波升壓后的直流電逆變成三相交流電,並送入電網,實現並網。
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