建筑(zhu)網片廠(chang)家(jia)介紹電力拖動(dong)系(xi)統。

      電(dian)力推動(dong)(dong)系統是(shi)(shi)為電(dian)梯(ti)(ti)運行(xing)提(ti)供(gong)動(dong)(dong)力、進行(xing)電(dian)梯(ti)(ti)控制(zhi)的系統，由以(yi)下兒部分組(zu)成:1曳(ye)引電(dian)動(dong)(dong)機(ji) 是(shi)(shi)電(dian)梯(ti)(ti)的動(dong)(dong)力源，有交流電(dian)動(dong)(dong)機(ji)和直流電(dian)動(dong)(dong)機(ji)兩種。

      供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)系統是(shi)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)提供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的裝置(zhi)。 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯一般應(ying)(ying)(ying)有(you)專用(yong)回路供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，每臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯應(ying)(ying)(ying)裝設單(dan)獨的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)關(guan)和(he)保護裝置(zhi)，開(kai)關(guan)應(ying)(ying)(ying)安(an)裝在(zai)機(ji)(ji)房內便于操作和(he)維修的地方(fang)。各種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓都是(shi)380V三相(xiang)交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯是(shi)由交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)向直(zhi)流(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)組(zu)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，再由直(zhi)流(liu)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)組(zu)向直(zhi)流(liu)牽引(yin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian);或(huo)由交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)經可控硅整流(liu)成直(zhi)流(liu)，再向直(zhi)流(liu)牽引(yin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。除了作為動力的三相(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)以外(wai)，還應(ying)(ying)(ying)有(you)單(dan)相(xiang)照明用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，故要(yao)求電(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)線中應(ying)(ying)(ying)有(you)工作零(ling)線，即采用(yong)三線四(si)線制供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或(huo)三相(xiang)五線制供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。民，消技水(shui)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(li)拖動系(xi)統。

      電(dian)(dian)梯的電(dian)(dian)氣(qi)控(kong)制系(xi)(xi)(xi)統(tong)(tong)的種類很多，可以按(an)其控(kong)制電(dian)(dian)氣(qi)控(kong)制系(xi)(xi)(xi)統(tong)(tong)是電(dian)(dian)梯各系(xi)(xi)(xi)統(tong)(tong)中較(jiao)重(zhong)要系(xi)(xi)(xi)統(tong)(tong)之一(yi)，方式分為手柄操作控(kong)制系(xi)(xi)(xi)統(tong)(tong)、 按(an)鈕控(kong)制系(xi)(xi)(xi)它決定著電(dian)(dian)梯的性能和自(zi)動化程度，建筑網片廠家(jia)介紹電(dian)(dian)力(li)拖動系(xi)(xi)(xi)統(tong)(tong)。