建筑(zhu)網片廠家(jia)介紹電力拖動系統。

      電(dian)(dian)力推動(dong)系統(tong)是(shi)為(wei)電(dian)(dian)梯運行提(ti)供動(dong)力、進行電(dian)(dian)梯控制的(de)系統(tong)，由以下兒部分(fen)組(zu)成:1曳引(yin)電(dian)(dian)動(dong)機 是(shi)電(dian)(dian)梯的(de)動(dong)力源，有交流電(dian)(dian)動(dong)機和直(zhi)流電(dian)(dian)動(dong)機兩種。

      供(gong)電(dian)(dian)(dian)(dian)(dian)系統是為電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)的(de)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)提(ti)供(gong)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)的(de)裝置。 電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)一般(ban)應(ying)(ying)有專用(yong)回(hui)路供(gong)電(dian)(dian)(dian)(dian)(dian)，每臺電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)應(ying)(ying)裝設單獨的(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)開關和(he)保護裝置，開關應(ying)(ying)安裝在機(ji)(ji)(ji)房(fang)內便(bian)于操作(zuo)和(he)維修的(de)地方。各(ge)種(zhong)電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)的(de)供(gong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓都是380V三相(xiang)(xiang)交流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)，直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)是由交流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)向(xiang)直(zhi)(zhi)流(liu)(liu)(liu)(liu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)組(zu)供(gong)電(dian)(dian)(dian)(dian)(dian)，再由直(zhi)(zhi)流(liu)(liu)(liu)(liu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)組(zu)向(xiang)直(zhi)(zhi)流(liu)(liu)(liu)(liu)牽引電(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)供(gong)電(dian)(dian)(dian)(dian)(dian);或(huo)由交流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)經可控硅整(zheng)流(liu)(liu)(liu)(liu)成直(zhi)(zhi)流(liu)(liu)(liu)(liu)，再向(xiang)直(zhi)(zhi)流(liu)(liu)(liu)(liu)牽引電(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)。除(chu)了作(zuo)為動力的(de)三相(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)以外，還應(ying)(ying)有單相(xiang)(xiang)照明用(yong)電(dian)(dian)(dian)(dian)(dian)，故要求電(dian)(dian)(dian)(dian)(dian)梯(ti)(ti)的(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)線(xian)中應(ying)(ying)有工作(zuo)零線(xian)，即采用(yong)三線(xian)四線(xian)制(zhi)供(gong)電(dian)(dian)(dian)(dian)(dian)或(huo)三相(xiang)(xiang)五線(xian)制(zhi)供(gong)電(dian)(dian)(dian)(dian)(dian)。民，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，建筑網片廠家介紹電力拖動(dong)系統。

      電(dian)(dian)梯的(de)電(dian)(dian)氣控(kong)(kong)制系統(tong)的(de)種類(lei)很多，可以按(an)其控(kong)(kong)制電(dian)(dian)氣控(kong)(kong)制系統(tong)是電(dian)(dian)梯各系統(tong)中較重要系統(tong)之一，方式(shi)分為手柄操(cao)作控(kong)(kong)制系統(tong)、 按(an)鈕控(kong)(kong)制系它決(jue)定著電(dian)(dian)梯的(de)性能(neng)和自動化程度，建(jian)筑(zhu)網片廠(chang)家介紹電(dian)(dian)力拖動系統(tong)。