建筑網片廠家(jia)介紹電力拖動系(xi)統。

      電(dian)力(li)推(tui)動系統是為電(dian)梯(ti)運行(xing)提供動力(li)、進行(xing)電(dian)梯(ti)控制的系統，由(you)以下(xia)兒部分組(zu)成(cheng):1曳引(yin)電(dian)動機(ji) 是電(dian)梯(ti)的動力(li)源，有交流(liu)電(dian)動機(ji)和(he)直流(liu)電(dian)動機(ji)兩種(zhong)。

      供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)系統是為電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)提供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)裝(zhuang)(zhuang)置。 電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)一般(ban)應(ying)(ying)有(you)專用回路供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)，每臺電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)應(ying)(ying)裝(zhuang)(zhuang)設(she)單(dan)獨的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)關和保(bao)護裝(zhuang)(zhuang)置，開(kai)關應(ying)(ying)安(an)裝(zhuang)(zhuang)在機(ji)房內便于操(cao)作和維修的(de)(de)地方。各種電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)的(de)(de)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)都是380V三相(xiang)交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)，直(zhi)(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)是由(you)交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)向(xiang)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)，再由(you)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組向(xiang)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)牽引電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian);或(huo)由(you)交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)經(jing)可控硅整流(liu)(liu)(liu)成直(zhi)(zhi)(zhi)流(liu)(liu)(liu)，再向(xiang)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)牽引電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)。除了作為動(dong)力的(de)(de)三相(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)以外，還應(ying)(ying)有(you)單(dan)相(xiang)照明用電(dian)(dian)(dian)(dian)(dian)(dian)，故要(yao)求電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)線(xian)中應(ying)(ying)有(you)工(gong)作零線(xian)，即采用三線(xian)四線(xian)制供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)或(huo)三相(xiang)五線(xian)制供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)。民，消技水出(chu)

      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，建筑網片廠家介紹電(dian)力(li)拖動系統。

      電(dian)梯(ti)的(de)電(dian)氣控(kong)制系(xi)統(tong)(tong)的(de)種類很多，可以(yi)按(an)其控(kong)制電(dian)氣控(kong)制系(xi)統(tong)(tong)是電(dian)梯(ti)各系(xi)統(tong)(tong)中較重(zhong)要系(xi)統(tong)(tong)之(zhi)一(yi)，方式分(fen)為手柄(bing)操(cao)作控(kong)制系(xi)統(tong)(tong)、 按(an)鈕控(kong)制系(xi)它決定著電(dian)梯(ti)的(de)性能和自動化程度(du)，建筑網(wang)片廠家介紹電(dian)力拖動系(xi)統(tong)(tong)。