建筑網片廠(chang)家介紹電力拖動系統。

      電(dian)(dian)(dian)力推動(dong)(dong)(dong)系統(tong)是為(wei)電(dian)(dian)(dian)梯運行提供(gong)動(dong)(dong)(dong)力、進(jin)行電(dian)(dian)(dian)梯控(kong)制的系統(tong)，由(you)以下兒部分組(zu)成:1曳引電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji) 是電(dian)(dian)(dian)梯的動(dong)(dong)(dong)力源(yuan)，有交流電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)和(he)直流電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)兩種。

      供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)統是為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)提(ti)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)裝置。 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯一般應有專用回(hui)路供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，每臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯應裝設單獨的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)關和保護(hu)裝置，開(kai)關應安裝在機(ji)(ji)房內(nei)便(bian)于操作和維修的(de)(de)地方。各(ge)種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的(de)(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)(xiang)交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯是由交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)向(xiang)直(zhi)流(liu)(liu)發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)組供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，再(zai)由直(zhi)流(liu)(liu)發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)組向(xiang)直(zhi)流(liu)(liu)牽引電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian);或由交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)經可(ke)控硅(gui)整(zheng)流(liu)(liu)成直(zhi)流(liu)(liu)，再(zai)向(xiang)直(zhi)流(liu)(liu)牽引電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。除了作為(wei)動(dong)(dong)力的(de)(de)三相(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)以外，還應有單相(xiang)(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)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)線(xian)(xian)中應有工作零線(xian)(xian)，即采用三線(xian)(xian)四線(xian)(xian)制供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或三相(xiang)(xiang)五線(xian)(xian)制供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。民，消技水出

      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(chang)家介紹電力拖動(dong)系統。

      電(dian)梯(ti)的(de)(de)電(dian)氣(qi)控(kong)(kong)(kong)制(zhi)系統的(de)(de)種類(lei)很多，可以按其(qi)控(kong)(kong)(kong)制(zhi)電(dian)氣(qi)控(kong)(kong)(kong)制(zhi)系統是電(dian)梯(ti)各系統中較重要系統之一，方式分為手(shou)柄操作控(kong)(kong)(kong)制(zhi)系統、 按鈕控(kong)(kong)(kong)制(zhi)系它(ta)決定著電(dian)梯(ti)的(de)(de)性能和自動(dong)化程度，建筑網片廠(chang)家介紹(shao)電(dian)力拖動(dong)系統。