接觸網及牽引供電沙盤

     全面分(fen)析(xi)我(wo)國(guo)當前電(dian)(dian)(dian)(dian)氣(qi)化鐵(tie)道(dao)牽引供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)技術、接觸(chu)(chu)網特點和安(an)全操作(zuo)規程(cheng)的基礎上，通(tong)過(guo)計算機仿(fang)真模擬(ni)電(dian)(dian)(dian)(dian)氣(qi)化鐵(tie)道(dao)牽引供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)所涉及(ji)的供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)過(guo)程(cheng)、電(dian)(dian)(dian)(dian)氣(qi)主結(jie)線、相關高壓配(pei)電(dian)(dian)(dian)(dian)裝置以(yi)及(ji)安(an)全操作(zuo)規程(cheng)。系(xi)統(tong)(tong)由兩部分(fen)組成：軟件(jian)系(xi)統(tong)(tong)模擬(ni)仿(fang)真2個(ge)(ge)牽引變電(dian)(dian)(dian)(dian)所（1#、2#）、1個(ge)(ge)開閉(bi)所（主供(gong)(gong)(gong)(gong)(gong)車(che)站2#側線）、2個(ge)(ge)分(fen)區(qu)所，供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)方式采用(yong)直(zhi)供(gong)(gong)(gong)(gong)(gong)加(jia)回流線方式，形成一套完(wan)整的牽引供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)（正常或者故障狀(zhuang)(zhuang)態）以(yi)及(ji)實(shi)現(xian)電(dian)(dian)(dian)(dian)源側、母(mu)聯側、饋(kui)出側聯鎖；硬件(jian)模擬(ni)系(xi)統(tong)(tong)（接觸(chu)(chu)網供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)控制箱）向各段接觸(chu)(chu)網供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，并(bing)通(tong)過(guo)串口接收來自(zi)軟件(jian)界面各隔離開關和斷路器(qi)的操作(zuo)信號實(shi)現(xian)各段接觸(chu)(chu)網供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)狀(zhuang)(zhuang)態的變換。

1、接觸網沙(sha)盤模型

      沙盤設(she)有(you)(you)(you)1個既(ji)有(you)(you)(you)鐵路(lu)中間站(zhan)、或N個既(ji)有(you)(you)(you)線(xian)中間車站(zhan)、雙線(xian)區間、綜合橋梁、隧道、涵洞，全整的圓(yuan)曲線(xian)、平交(jiao)道口(kou)、設(she)典(dian)型(xing)道岔(cha)自動(dong)控(kong)制(zhi)；2個牽引變電(dian)所、2個分區亭、1個開閉所（內部(bu)結(jie)構清(qing)楚(chu)，原理準確，通電(dian)演(yan)示(shi)(shi)）與(yu)1個AT所(靜態模型(xing))。既(ji)有(you)(you)(you)線(xian)接觸網（可通電(dian)）采用(yong)半補償懸掛裝置與(yu)全補償懸掛裝置，四股道車站(zhan)采用(yong)橫(heng)跨(kua)（兩(liang)個軟橫(heng)跨(kua)和兩(liang)個硬橫(heng)跨(kua)）。線(xian)路(lu)上設(she)有(you)(you)(you)分段絕緣器、錨(mao)(mao)段關節(jie)、中心錨(mao)(mao)節(jie)、饋電(dian)線(xian)、電(dian)連接器、回流線(xian)等設(she)備及各種線(xian)路(lu)、信(xin)號標(biao)志并(bing)可通電(dian)演(yan)示(shi)(shi)及控(kong)制(zhi)，信(xin)號設(she)自動(dong)閉塞。接觸線(xian)、鋼(gang)軌均(jun)為銅(tong)制(zhi)。配遙控(kong)電(dian)力機車兩(liang)臺運行。整體形象逼(bi)真，結(jie)構清(qing)楚(chu)，制(zhi)作精美，采用(yong)計(ji)算機控(kong)制(zhi)系統 ，CRH2型(xing)動(dong)車組(zu)從接觸網受電(dian)運行。

2、車站軟(ruan),硬橫(heng)跨接(jie)觸網

接觸網供電沙盤

3、牽引變(bian)電(dian)模型

    沙盤設置2個牽引變電(dian)所(suo)（1#、2#）、1個開閉所(suo)（主供車站2#側線）、2個分區(qu)所(suo)；采用彩色有機玻璃雕刻技術，來模擬牽引變電所的房屋。

4、微(wei)機聯鎖(suo)及牽引供(gong)電系(xi)統操作臺

       系統實(shi)現(xian)(xian)(xian)牽引(yin)變電所、開閉所、分區所的計(ji)算機綜合控(kong)制(zhi)(zhi)功能。利(li)用計(ji)算機控(kong)制(zhi)(zhi)軟件(jian)實(shi)現(xian)(xian)(xian)對(dui)牽引(yin)供(gong)電的控(kong)制(zhi)(zhi)。真(zhen)實(shi)再現(xian)(xian)(xian)牽引(yin)供(gong)電在不同運行方式(shi)和(he)運行狀態下(xia)控(kong)制(zhi)(zhi)及操作(zuo)功能，通(tong)過軟件(jian)界(jie)面實(shi)現(xian)(xian)(xian)真(zhen)實(shi)供(gong)電系統的調度仿真(zhen)。