建筑網片廠家(jia)介紹電(dian)力(li)拖動系(xi)統。

      電(dian)力(li)推動(dong)(dong)(dong)系統是(shi)為電(dian)梯(ti)運行提供動(dong)(dong)(dong)力(li)、進行電(dian)梯(ti)控制(zhi)的系統，由以下兒部分(fen)組成:1曳(ye)引電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji) 是(shi)電(dian)梯(ti)的動(dong)(dong)(dong)力(li)源(yuan)，有交(jiao)流電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)和直流電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)兩種。

      供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)系統是為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機提供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)的(de)(de)(de)裝(zhuang)(zhuang)置(zhi)。 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯一般應(ying)有專用回(hui)路供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，每(mei)臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯應(ying)裝(zhuang)(zhuang)設單(dan)獨的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)開關和(he)保護裝(zhuang)(zhuang)置(zhi)，開關應(ying)安裝(zhuang)(zhuang)在機房內便(bian)于操(cao)作(zuo)和(he)維修的(de)(de)(de)地方。各種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的(de)(de)(de)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)都是380V三(san)相交(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，直流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯是由(you)交(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)向(xiang)(xiang)直流(liu)(liu)(liu)(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機組供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，再由(you)直流(liu)(liu)(liu)(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機組向(xiang)(xiang)直流(liu)(liu)(liu)(liu)(liu)牽引(yin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian);或由(you)交(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)經可(ke)控(kong)硅整(zheng)流(liu)(liu)(liu)(liu)(liu)成直流(liu)(liu)(liu)(liu)(liu)，再向(xiang)(xiang)直流(liu)(liu)(liu)(liu)(liu)牽引(yin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。除了作(zuo)為動(dong)(dong)力的(de)(de)(de)三(san)相電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)以外(wai)，還應(ying)有單(dan)相照明用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，故要求電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)中應(ying)有工作(zuo)零線(xian)，即采(cai)用三(san)線(xian)四線(xian)制供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或三(san)相五線(xian)制供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。民，消技(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(dian)力拖(tuo)動系統。

      電(dian)梯的電(dian)氣(qi)(qi)控制(zhi)系(xi)統(tong)(tong)(tong)的種(zhong)類很多，可以按其控制(zhi)電(dian)氣(qi)(qi)控制(zhi)系(xi)統(tong)(tong)(tong)是電(dian)梯各系(xi)統(tong)(tong)(tong)中(zhong)較重要系(xi)統(tong)(tong)(tong)之一，方式分為手柄操(cao)作控制(zhi)系(xi)統(tong)(tong)(tong)、 按鈕控制(zhi)系(xi)它決定著電(dian)梯的性(xing)能和自(zi)動化程度，建筑網片廠(chang)家介紹電(dian)力(li)拖動系(xi)統(tong)(tong)(tong)。