簡(jian)單來說(shuo):電(dian)(dian)機中固定的(de)部分叫做(zuo)定子(zi)(stator),在(zai)其(qi)上面裝(zhuang)(zhuang)設了成(cheng)對的(de)直流勵磁(ci)的(de)靜止的(de)主磁(ci)極;而旋(xuan)轉部分(轉子(zi)-rotor)叫電(dian)(dian)樞鐵(tie)心(xin),在(zai)上面要(yao)裝(zhuang)(zhuang)設電(dian)(dian)樞繞(rao)組,通(tong)電(dian)(dian)后產生感應(ying)電(dian)(dian)動勢,充當旋(xuan)轉磁(ci)場.后產生電(dian)(dian)磁(ci)轉矩進行能量轉換.以定子(zi)繞(rao)組的(de)形(xing)狀與嵌(qian)裝(zhuang)(zhuang)方式區分,定子(zi)繞(rao)組根(gen)據線(xian)圈(quan)繞(rao)制的(de)形(xing)狀與嵌(qian)裝(zhuang)(zhuang)布線(xian)方式不同