建筑網片廠家介紹電力拖動系統。

      電(dian)力(li)(li)推動(dong)(dong)(dong)系統是(shi)為電(dian)梯運行提供動(dong)(dong)(dong)力(li)(li)、進行電(dian)梯控制的系統，由以下兒部分組(zu)成(cheng):1曳引(yin)電(dian)動(dong)(dong)(dong)機 是(shi)電(dian)梯的動(dong)(dong)(dong)力(li)(li)源，有交流(liu)(liu)電(dian)動(dong)(dong)(dong)機和直流(liu)(liu)電(dian)動(dong)(dong)(dong)機兩種。

      供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)系統是(shi)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)提供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源的(de)裝(zhuang)(zhuang)(zhuang)置(zhi)。 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯一(yi)般應有專用回路供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，每(mei)臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯應裝(zhuang)(zhuang)(zhuang)設單(dan)(dan)獨的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源開(kai)關(guan)和(he)保護裝(zhuang)(zhuang)(zhuang)置(zhi)，開(kai)關(guan)應安裝(zhuang)(zhuang)(zhuang)在(zai)機(ji)(ji)(ji)房內(nei)便于操作(zuo)和(he)維修(xiu)的(de)地(di)方。各(ge)種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的(de)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)都(dou)是(shi)380V三(san)相交流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯是(shi)由(you)交流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源向直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)組(zu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，再由(you)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)組(zu)向直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)牽(qian)引電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian);或(huo)由(you)交流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源經可控(kong)硅整流(liu)(liu)(liu)(liu)成直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)，再向直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)牽(qian)引電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。除了作(zuo)為動力(li)的(de)三(san)相電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源以(yi)外(wai)，還應有單(dan)(dan)相照明用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，故(gu)要求電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源線中應有工(gong)作(zuo)零(ling)線，即采(cai)用三(san)線四線制供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或(huo)三(san)相五線制供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。民，消(xiao)技(ji)水出

      電氣控制系統速度反饋裝置和電動機調速裝置 起對曳引電動機進行調速的作用，建筑網片廠(chang)家介紹電力拖動(dong)系統。

      電梯(ti)(ti)的(de)(de)電氣控(kong)制(zhi)系統的(de)(de)種類很(hen)多，可以按(an)其控(kong)制(zhi)電氣控(kong)制(zhi)系統是電梯(ti)(ti)各(ge)系統中較重要系統之一，方(fang)式分為手柄(bing)操(cao)作控(kong)制(zhi)系統、 按(an)鈕控(kong)制(zhi)系它決定著電梯(ti)(ti)的(de)(de)性能和(he)自(zi)動(dong)化程度，建筑(zhu)網(wang)片廠家(jia)介(jie)紹電力拖動(dong)系統。