KPD系(xi)列(lie)低(di)壓(ya)(ya)(ya)軌道電(dian)(dian)(dian)動平(ping)車(che)的工作原理是通(tong)過(guo)地面控制降壓(ya)(ya)(ya)系(xi)統，將(jiang)380V電(dian)(dian)(dian)源(三相(xiang)或(huo)單(dan)相(xiang))電(dian)(dian)(dian)壓(ya)(ya)(ya)降至(zhi)(zhi)36V安全電(dian)(dian)(dian)壓(ya)(ya)(ya)。饋電(dian)(dian)(dian)到(dao)導(dao)軌(導(dao)軌也是平(ping)車(che)的行走軌道)，通(tong)過(guo)平(ping)車(che)的導(dao)電(dian)(dian)(dian)裝置將(jiang)低(di)壓(ya)(ya)(ya)電(dian)(dian)(dian)送到(dao)車(che)上的升壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器，升壓(ya)(ya)(ya)至(zhi)(zhi)380V驅動平(ping)車(che)運行，拖動三相(xiang)或(huo)單(dan)相(xiang)電(dian)(dian)(dian)容電(dian)(dian)(dian)機(ji)。

　　低壓(ya)軌道電(dian)動(dong)平板車(che)有七個(ge)主要(yao)技術參數：電(dian)源模(mo)(mo)式(shi)(shi)、負荷噸位(wei)、臺(tai)面尺寸、臺(tai)面高(gao)度、軌道長度、軌道間距、運(yun)行模(mo)(mo)式(shi)(shi)，主要(yao)技術參數為電(dian)源模(mo)(mo)式(shi)(shi)和負荷噸位(wei)，軌道電(dian)動(dong)平板車(che)通過電(dian)源模(mo)(mo)式(shi)(shi)，確(que)定其規格。

　　由(you)(you)于(yu)行(xing)走軌(gui)(gui)(gui)(gui)道也是饋電(dian)(dian)軌(gui)(gui)(gui)(gui)道，因(yin)此(ci)需要(yao)在軌(gui)(gui)(gui)(gui)道之間、車輪和車身之間進行(xing)絕(jue)緣(yuan)，在鋪設軌(gui)(gui)(gui)(gui)道時應進行(xing)特殊的絕(jue)緣(yuan)處理。低(di)壓(ya)軌(gui)(gui)(gui)(gui)道電(dian)(dian)動平板車由(you)(you)于(yu)不(bu)使用(yong)電(dian)(dian)纜(lan)，因(yin)此(ci)安全可靠，不(bu)怕熱，不(bu)怕粉碎，不(bu)妨礙交叉運輸(shu)，易于(yu)實現遠(yuan)程控制和自動化(hua)，對(dui)工廠運輸(shu)布(bu)局非(fei)常方便(bian)。但(dan)其(qi)軌(gui)(gui)(gui)(gui)道施工要(yao)求較高(gao)，必須(xu)(xu)保(bao)證軌(gui)(gui)(gui)(gui)道絕(jue)緣(yuan)。這(zhe)種電(dian)(dian)動平板車由(you)(you)于(yu)軌(gui)(gui)(gui)(gui)道低(di)壓(ya)供電(dian)(dian)，不(bu)會發生觸電(dian)(dian)事故(gu)，但(dan)由(you)(you)于(yu)啟(qi)動時電(dian)(dian)流(liu)大，線(xian)(xian)路末端電(dian)(dian)壓(ya)降(jiang)(jiang)大，超(chao)過一定運行(xing)距離時應增加(jia)銅排補償(chang)線(xian)(xian)，必須(xu)(xu)增加(jia)降(jiang)(jiang)壓(ya)變壓(ya)器的數(shu)量，以彌補軌(gui)(gui)(gui)(gui)道壓(ya)降(jiang)(jiang)。

　　大(da)(da)多數工(gong)廠和車間依靠駕(jia)駛（也稱(cheng)為天車）來搬運(yun)移(yi)動物體。在駕(jia)駛范圍內，一(yi)次(ci)(ci)性搬運(yun)移(yi)動物體的(de)次(ci)(ci)數較少跨車間搬運(yun)時(shi)(shi)更麻煩。此(ci)時(shi)(shi)，電動平板(ban)(ban)車的(de)使用(yong)大(da)(da)大(da)(da)提(ti)高了工(gong)作效率。KPD一(yi)系列(lie)低(di)壓軌道(dao)電動平板(ban)(ban)車采用(yong)箱梁結(jie)構，結(jie)構簡單，使用(yong)方便，承載能力強(qiang)，可(ke)頻繁啟停(ting)，可(ke)實現高溫環境運(yun)行，可(ke)在S轉彎軌道(dao)上運(yun)行，同(tong)時(shi)(shi)可(ke)增加液(ye)壓裝置(zhi)，結(jie)構簡單，承載能力強(qiang)，臺面變形小，可(ke)以說(shuo)低(di)壓軌道(dao)電動平板(ban)(ban)車真的(de)是一(yi)個大(da)(da)咖！