無刷雙饋電機的發(fā)展及其結(jié)構(gòu)原理應用綜述
錢坤,莫岳平,馬瑞,孫歡歡
(揚州大學 水利與能源動力工程學院,江蘇 揚州 225127)
摘 要:介紹了無刷雙饋電機的發(fā)展進程及國內(nèi)高校目前對無刷雙饋電機研究的現(xiàn)狀,剖析了無刷雙饋電機的原理及其結(jié)構(gòu),對不同結(jié)構(gòu)的定轉(zhuǎn)子優(yōu)、缺點進行了總結(jié)并闡述了無刷雙饋電機的應用情況,指出了無刷雙饋電機需要在定子繞組、轉(zhuǎn)子繞組的設計上進一步優(yōu)化,減少轉(zhuǎn)子產(chǎn)生的諧波對電機運行的影響,使其運行過程更加節(jié)能穩(wěn)定。
關(guān)鍵詞:無刷雙饋電機;發(fā)展現(xiàn)狀;結(jié)構(gòu)分析;應用前景
中圖分類號:TM33 文獻標識碼:A 文章編號:1007-3175(2016)07-0001-04
Review on Development of Brushless Doubly-Fed Machine and Its
Structure Principle and Application
QIAN Kun, MO Yue-ping, MA Rui, SUN Huan-huan
(School of Hydraulic Energy and Power Engineering, Yangzhou University, Yangzhou 225127, China)
Abstract: Introduction was made to the development process of brushless doubly-fed machines and the actuality of research on brushless doubly-fed machines in domestic colleges and universities at present. This paper analyzed the principle and structure of brushless doubly-fed machines, summarized the advantages and disadvantages of different stator and rotor structure, and expounded the application situation of brushless doubly-fed machines. It is pointed that brushless doubly-fed machines needed to be optimized further on the design of stator winding and rotor winding to reduce harmonics produced by rotors which could impact on motors operation and make the operational process more energy-saving and stable.
Key words: brushless doubly-fed machine; development status; structural analysis; application prospect
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