建(jian)筑網片廠家(jia)介紹電力拖動系統。

      電(dian)力推動系統(tong)是為(wei)電(dian)梯運(yun)行提供動力、進行電(dian)梯控制的(de)系統(tong)，由以下兒部(bu)分組成:1曳(ye)引電(dian)動機 是電(dian)梯的(de)動力源，有交流電(dian)動機和直流電(dian)動機兩種。

      供電(dian)(dian)(dian)(dian)(dian)(dian)系統是為電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)的電(dian)(dian)(dian)(dian)(dian)(dian)機提供電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的裝(zhuang)置。 電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)一般應有(you)專用回路供電(dian)(dian)(dian)(dian)(dian)(dian)，每臺電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)應裝(zhuang)設單(dan)獨的電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)關(guan)和(he)保護裝(zhuang)置，開(kai)關(guan)應安裝(zhuang)在機房(fang)內便于操作和(he)維修(xiu)的地方。各種電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)的供電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓都是380V三(san)(san)相(xiang)(xiang)交(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)，直(zhi)(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)是由(you)交(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)向(xiang)直(zhi)(zhi)(zhi)流(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)機組(zu)供電(dian)(dian)(dian)(dian)(dian)(dian)，再由(you)直(zhi)(zhi)(zhi)流(liu)(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)機組(zu)向(xiang)直(zhi)(zhi)(zhi)流(liu)(liu)牽(qian)引電(dian)(dian)(dian)(dian)(dian)(dian)動機供電(dian)(dian)(dian)(dian)(dian)(dian);或(huo)由(you)交(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)經可(ke)控(kong)硅整流(liu)(liu)成直(zhi)(zhi)(zhi)流(liu)(liu)，再向(xiang)直(zhi)(zhi)(zhi)流(liu)(liu)牽(qian)引電(dian)(dian)(dian)(dian)(dian)(dian)動機供電(dian)(dian)(dian)(dian)(dian)(dian)。除了作為動力的三(san)(san)相(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)以外(wai)，還應有(you)單(dan)相(xiang)(xiang)照明用電(dian)(dian)(dian)(dian)(dian)(dian)，故要(yao)求電(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)的電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)線(xian)中(zhong)應有(you)工作零(ling)線(xian)，即采用三(san)(san)線(xian)四(si)線(xian)制供電(dian)(dian)(dian)(dian)(dian)(dian)或(huo)三(san)(san)相(xiang)(xiang)五線(xian)制供電(dian)(dian)(dian)(dian)(dian)(dian)。民(min)，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(jie)紹(shao)電(dian)力拖動系統(tong)。

      電(dian)(dian)梯的(de)電(dian)(dian)氣控制(zhi)系(xi)(xi)統(tong)的(de)種類很(hen)多，可以按其控制(zhi)電(dian)(dian)氣控制(zhi)系(xi)(xi)統(tong)是(shi)電(dian)(dian)梯各系(xi)(xi)統(tong)中較重要系(xi)(xi)統(tong)之一(yi)，方(fang)式分為(wei)手柄操作控制(zhi)系(xi)(xi)統(tong)、 按鈕控制(zhi)系(xi)(xi)它決定(ding)著電(dian)(dian)梯的(de)性(xing)能(neng)和自動化(hua)程(cheng)度，建筑(zhu)網(wang)片廠家介(jie)紹電(dian)(dian)力拖動系(xi)(xi)統(tong)。