建筑網(wang)片廠家介紹電力拖動系(xi)統(tong)。

      電力(li)推(tui)動(dong)(dong)系(xi)統(tong)是為(wei)電梯(ti)運行(xing)(xing)提供動(dong)(dong)力(li)、進行(xing)(xing)電梯(ti)控制的系(xi)統(tong)，由以下兒部分組(zu)成:1曳(ye)引電動(dong)(dong)機(ji) 是電梯(ti)的動(dong)(dong)力(li)源，有交流(liu)電動(dong)(dong)機(ji)和直(zhi)流(liu)電動(dong)(dong)機(ji)兩(liang)種(zhong)。

      供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)統是(shi)為電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)機提供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)的(de)(de)裝(zhuang)置(zhi)。 電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)一般應有專用回路供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)，每(mei)臺電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)應裝(zhuang)設(she)單獨的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)開(kai)關和保護裝(zhuang)置(zhi)，開(kai)關應安裝(zhuang)在機房(fang)內便于(yu)操作(zuo)和維(wei)修的(de)(de)地方。各種(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)的(de)(de)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓都是(shi)380V三(san)相交流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)，直流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)是(shi)由(you)交流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)向直流(liu)(liu)(liu)(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)機組供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)，再(zai)由(you)直流(liu)(liu)(liu)(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)機組向直流(liu)(liu)(liu)(liu)(liu)牽引(yin)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian);或(huo)由(you)交流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)經可(ke)控硅整流(liu)(liu)(liu)(liu)(liu)成(cheng)直流(liu)(liu)(liu)(liu)(liu)，再(zai)向直流(liu)(liu)(liu)(liu)(liu)牽引(yin)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)。除(chu)了作(zuo)為動(dong)力(li)的(de)(de)三(san)相電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)以外，還應有單相照明用電(dian)(dian)(dian)(dian)(dian)(dian)，故要求電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)中應有工作(zuo)零線(xian)，即采(cai)用三(san)線(xian)四線(xian)制供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)或(huo)三(san)相五(wu)線(xian)制供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)。民，消技水(shui)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，建筑網片廠家介(jie)紹(shao)電(dian)力拖動系統。

      電(dian)(dian)梯(ti)的(de)電(dian)(dian)氣控制系統的(de)種類很多，可(ke)以按(an)其控制電(dian)(dian)氣控制系統是電(dian)(dian)梯(ti)各系統中較重要系統之一，方式分(fen)為手柄操作控制系統、 按(an)鈕控制系它決定著(zhu)電(dian)(dian)梯(ti)的(de)性能和自動化(hua)程度，建筑網片廠(chang)家介紹電(dian)(dian)力(li)拖(tuo)動系統。