建筑網片廠家(jia)介紹(shao)電(dian)力拖動系統。
電(dian)力推動系統是(shi)為電(dian)梯運行提供動力、進行電(dian)梯控制(zhi)的系統,由以下(xia)兒(er)部分組(zu)成:1曳引電(dian)動機(ji) 是(shi)電(dian)梯的動力源,有交流電(dian)動機(ji)和直流電(dian)動機(ji)兩種。
供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系統是(shi)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)提供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)裝(zhuang)置(zhi)(zhi)。 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)一(yi)般應有專用回路(lu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian),每臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)應裝(zhuang)設(she)單獨的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)關(guan)和(he)保護裝(zhuang)置(zhi)(zhi),開(kai)關(guan)應安(an)裝(zhuang)在(zai)機(ji)房(fang)內便于操作和(he)維修的(de)地方。各種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)的(de)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓都是(shi)380V三(san)(san)相(xiang)(xiang)交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian),直(zhi)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)是(shi)由(you)(you)交流(liu)(liu)電(dian)(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)(dian)機(ji)組供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian),再由(you)(you)直(zhi)流(liu)(liu)發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組向(xiang)直(zhi)流(liu)(liu)牽引電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian);或(huo)由(you)(you)交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)經可控硅(gui)整流(liu)(liu)成直(zhi)流(liu)(liu),再向(xiang)直(zhi)流(liu)(liu)牽引電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。除了作為動(dong)力的(de)三(san)(san)相(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)以(yi)外,還(huan)應有單相(xiang)(xiang)照明用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian),故要求電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)梯(ti)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)線(xian)(xian)中應有工(gong)作零線(xian)(xian),即采用三(san)(san)線(xian)(xian)四線(xian)(xian)制供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)或(huo)三(san)(san)相(xiang)(xiang)五線(xian)(xian)制供(gong)電(dian)(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,建筑網片廠家介紹電力拖動系統。
電梯(ti)的電氣控(kong)制(zhi)系(xi)(xi)統(tong)的種類很多(duo),可(ke)以按其控(kong)制(zhi)電氣控(kong)制(zhi)系(xi)(xi)統(tong)是電梯(ti)各系(xi)(xi)統(tong)中較重要系(xi)(xi)統(tong)之一,方(fang)式分為手(shou)柄操(cao)作(zuo)控(kong)制(zhi)系(xi)(xi)統(tong)、 按鈕控(kong)制(zhi)系(xi)(xi)它決(jue)定著電梯(ti)的性(xing)能和自(zi)動化程度,建筑網片廠家(jia)介紹電力拖動系(xi)(xi)統(tong)。