接觸網及牽引供電沙盤

     全(quan)面分析(xi)我國當(dang)前(qian)電(dian)(dian)(dian)(dian)氣(qi)化鐵道(dao)牽(qian)引(yin)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)技術、接觸網(wang)(wang)(wang)特點和(he)安全(quan)操(cao)作(zuo)規(gui)程的基礎上，通(tong)過計(ji)算機(ji)仿真模(mo)擬電(dian)(dian)(dian)(dian)氣(qi)化鐵道(dao)牽(qian)引(yin)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)所涉及(ji)的供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)過程、電(dian)(dian)(dian)(dian)氣(qi)主結線、相關高壓配(pei)電(dian)(dian)(dian)(dian)裝(zhuang)置以(yi)及(ji)安全(quan)操(cao)作(zuo)規(gui)程。系(xi)統由兩部分組成：軟件(jian)系(xi)統模(mo)擬仿真2個牽(qian)引(yin)變電(dian)(dian)(dian)(dian)所（1#、2#）、1個開(kai)閉所（主供(gong)(gong)(gong)車站2#側(ce)(ce)線）、2個分區所，供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)方式(shi)采用直供(gong)(gong)(gong)加回(hui)流線方式(shi)，形(xing)成一套完整(zheng)的牽(qian)引(yin)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)（正常或者故障狀態）以(yi)及(ji)實現電(dian)(dian)(dian)(dian)源側(ce)(ce)、母聯側(ce)(ce)、饋出側(ce)(ce)聯鎖；硬(ying)件(jian)模(mo)擬系(xi)統（接觸網(wang)(wang)(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)控制(zhi)箱）向各段接觸網(wang)(wang)(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，并通(tong)過串(chuan)口接收(shou)來自軟件(jian)界面各隔(ge)離(li)開(kai)關和(he)斷路器的操(cao)作(zuo)信號(hao)實現各段接觸網(wang)(wang)(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)狀態的變換。

1、接觸網沙盤(pan)模(mo)型

      沙盤設(she)(she)(she)有(you)1個(ge)既(ji)有(you)鐵路中(zhong)間站(zhan)、或N個(ge)既(ji)有(you)線(xian)中(zhong)間車(che)站(zhan)、雙線(xian)區間、綜合橋梁、隧道(dao)(dao)、涵洞(dong)，全整的圓曲線(xian)、平交道(dao)(dao)口、設(she)(she)(she)典(dian)型(xing)(xing)道(dao)(dao)岔自(zi)動(dong)控制(zhi)；2個(ge)牽引(yin)變電(dian)(dian)所(suo)、2個(ge)分(fen)區亭(ting)、1個(ge)開閉(bi)所(suo)（內(nei)部(bu)結(jie)構清楚(chu)，原理準確，通電(dian)(dian)演(yan)示(shi)）與(yu)1個(ge)AT所(suo)(靜(jing)態模型(xing)(xing))。既(ji)有(you)線(xian)接觸網（可通電(dian)(dian)）采(cai)用半(ban)補(bu)(bu)償懸(xuan)掛裝(zhuang)置與(yu)全補(bu)(bu)償懸(xuan)掛裝(zhuang)置，四股道(dao)(dao)車(che)站(zhan)采(cai)用橫跨（兩個(ge)軟橫跨和兩個(ge)硬(ying)橫跨）。線(xian)路上設(she)(she)(she)有(you)分(fen)段(duan)絕緣器、錨段(duan)關節、中(zhong)心錨節、饋電(dian)(dian)線(xian)、電(dian)(dian)連接器、回流(liu)線(xian)等設(she)(she)(she)備及各(ge)種線(xian)路、信(xin)(xin)號標志并可通電(dian)(dian)演(yan)示(shi)及控制(zhi)，信(xin)(xin)號設(she)(she)(she)自(zi)動(dong)閉(bi)塞。接觸線(xian)、鋼軌均為銅制(zhi)。配遙控電(dian)(dian)力機(ji)車(che)兩臺運(yun)行。整體形象(xiang)逼真，結(jie)構清楚(chu)，制(zhi)作精(jing)美，采(cai)用計算機(ji)控制(zhi)系統 ，CRH2型(xing)(xing)動(dong)車(che)組從接觸網受電(dian)(dian)運(yun)行。

2、車(che)站軟,硬橫跨接(jie)觸網

接觸網(wang)供(gong)電沙(sha)盤

3、牽(qian)引變電(dian)模(mo)型

    沙盤設置2個(ge)牽引變(bian)電所（1#、2#）、1個(ge)開閉(bi)所（主供車站2#側線）、2個(ge)分區所；采用彩色有機玻璃雕刻技術，來模擬牽引變電所的房屋。

4、微機聯鎖及牽引供電(dian)系統操作臺

       系(xi)統(tong)實(shi)(shi)現牽(qian)引(yin)變電(dian)所、開閉所、分區(qu)所的計算機綜(zong)合(he)控制(zhi)功能。利(li)用計算機控制(zhi)軟件(jian)實(shi)(shi)現對(dui)牽(qian)引(yin)供電(dian)的控制(zhi)。真(zhen)實(shi)(shi)再現牽(qian)引(yin)供電(dian)在(zai)不同(tong)運(yun)行方式和運(yun)行狀(zhuang)態下控制(zhi)及操作功能，通過軟件(jian)界面實(shi)(shi)現真(zhen)實(shi)(shi)供電(dian)系(xi)統(tong)的調度(du)仿(fang)真(zhen)。