建筑網片廠家(jia)介紹電力拖動系統(tong)。

      電(dian)(dian)力(li)推(tui)動(dong)(dong)系(xi)統是為電(dian)(dian)梯運行(xing)提供動(dong)(dong)力(li)、進(jin)行(xing)電(dian)(dian)梯控制的(de)(de)系(xi)統，由(you)以下兒部分組成:1曳引(yin)電(dian)(dian)動(dong)(dong)機(ji) 是電(dian)(dian)梯的(de)(de)動(dong)(dong)力(li)源，有(you)交流電(dian)(dian)動(dong)(dong)機(ji)和直(zhi)流電(dian)(dian)動(dong)(dong)機(ji)兩種(zhong)。

      供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)系統(tong)是為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)提供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)裝置(zhi)。 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯一般(ban)應有(you)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)梯應裝設單獨的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)開關和保護裝置(zhi)，開關應安裝在機(ji)房(fang)內便于操作和維修的(de)地方。各種電(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)壓都是380V三相(xiang)交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，直(zhi)(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯是由交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)向直(zhi)(zhi)流(liu)發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組(zu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，再(zai)由直(zhi)(zhi)流(liu)發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組(zu)向直(zhi)(zhi)流(liu)牽(qian)(qian)引電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian);或由交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)經可(ke)控硅整流(liu)成(cheng)直(zhi)(zhi)流(liu)，再(zai)向直(zhi)(zhi)流(liu)牽(qian)(qian)引電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。除(chu)了(le)作為動(dong)力(li)的(de)三相(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)以外，還應有(you)單相(xiang)照(zhao)明用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，故要求電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)線(xian)中應有(you)工作零線(xian)，即(ji)采用三線(xian)四線(xian)制(zhi)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或三相(xiang)五線(xian)制(zhi)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。民，消(xiao)技水出

      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，建筑網片廠家介紹電(dian)力拖動系統。

      電(dian)(dian)(dian)(dian)(dian)梯(ti)的電(dian)(dian)(dian)(dian)(dian)氣控制(zhi)(zhi)系(xi)統(tong)的種類很多，可(ke)以按(an)其控制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)氣控制(zhi)(zhi)系(xi)統(tong)是電(dian)(dian)(dian)(dian)(dian)梯(ti)各(ge)系(xi)統(tong)中較重要系(xi)統(tong)之一，方(fang)式分為手(shou)柄(bing)操作控制(zhi)(zhi)系(xi)統(tong)、 按(an)鈕控制(zhi)(zhi)系(xi)它決定著電(dian)(dian)(dian)(dian)(dian)梯(ti)的性能和自動化(hua)程度，建筑網片(pian)廠家介(jie)紹(shao)電(dian)(dian)(dian)(dian)(dian)力拖動系(xi)統(tong)。