接觸網及牽引供電沙盤

     全面分(fen)析(xi)我(wo)國當前(qian)電(dian)(dian)(dian)(dian)氣化鐵道牽(qian)(qian)引供(gong)電(dian)(dian)(dian)(dian)技術、接(jie)(jie)觸(chu)網特點和(he)安全操作(zuo)規(gui)程(cheng)的(de)(de)(de)基礎(chu)上，通過計(ji)算(suan)機仿真(zhen)模(mo)(mo)擬(ni)電(dian)(dian)(dian)(dian)氣化鐵道牽(qian)(qian)引供(gong)電(dian)(dian)(dian)(dian)所(suo)(suo)涉及(ji)的(de)(de)(de)供(gong)電(dian)(dian)(dian)(dian)過程(cheng)、電(dian)(dian)(dian)(dian)氣主結線、相關(guan)高壓配(pei)電(dian)(dian)(dian)(dian)裝置(zhi)以及(ji)安全操作(zuo)規(gui)程(cheng)。系統由(you)兩部分(fen)組成：軟(ruan)(ruan)件(jian)系統模(mo)(mo)擬(ni)仿真(zhen)2個(ge)(ge)牽(qian)(qian)引變(bian)電(dian)(dian)(dian)(dian)所(suo)(suo)（1#、2#）、1個(ge)(ge)開閉所(suo)(suo)（主供(gong)車(che)站2#側線）、2個(ge)(ge)分(fen)區(qu)所(suo)(suo)，供(gong)電(dian)(dian)(dian)(dian)方(fang)式(shi)采用直(zhi)供(gong)加回(hui)流線方(fang)式(shi)，形(xing)成一套完整的(de)(de)(de)牽(qian)(qian)引供(gong)電(dian)(dian)(dian)(dian)（正(zheng)常或者故障狀態）以及(ji)實現電(dian)(dian)(dian)(dian)源側、母聯側、饋(kui)出(chu)側聯鎖；硬(ying)件(jian)模(mo)(mo)擬(ni)系統（接(jie)(jie)觸(chu)網供(gong)電(dian)(dian)(dian)(dian)控制箱(xiang)）向各段接(jie)(jie)觸(chu)網供(gong)電(dian)(dian)(dian)(dian)，并通過串口(kou)接(jie)(jie)收來自軟(ruan)(ruan)件(jian)界面各隔離(li)開關(guan)和(he)斷路器的(de)(de)(de)操作(zuo)信號實現各段接(jie)(jie)觸(chu)網供(gong)電(dian)(dian)(dian)(dian)狀態的(de)(de)(de)變(bian)換。

1、接觸網(wang)沙(sha)盤模型

      沙盤設(she)(she)有1個(ge)(ge)既有鐵路中(zhong)(zhong)間站、或N個(ge)(ge)既有線(xian)(xian)中(zhong)(zhong)間車站、雙(shuang)線(xian)(xian)區間、綜合(he)橋梁、隧道、涵洞，全(quan)整(zheng)的(de)圓曲線(xian)(xian)、平交道口、設(she)(she)典型道岔自(zi)動(dong)控(kong)(kong)制；2個(ge)(ge)牽引變電(dian)(dian)所、2個(ge)(ge)分區亭、1個(ge)(ge)開閉所（內部結構(gou)清楚，原理(li)準(zhun)確，通(tong)電(dian)(dian)演示(shi)）與1個(ge)(ge)AT所(靜態模型)。既有線(xian)(xian)接(jie)觸(chu)網（可通(tong)電(dian)(dian)）采用半補償(chang)懸掛裝置與全(quan)補償(chang)懸掛裝置，四股道車站采用橫跨（兩個(ge)(ge)軟(ruan)橫跨和兩個(ge)(ge)硬橫跨）。線(xian)(xian)路上(shang)設(she)(she)有分段絕緣器、錨(mao)(mao)段關節、中(zhong)(zhong)心錨(mao)(mao)節、饋電(dian)(dian)線(xian)(xian)、電(dian)(dian)連(lian)接(jie)器、回(hui)流線(xian)(xian)等設(she)(she)備及各種線(xian)(xian)路、信號標志并可通(tong)電(dian)(dian)演示(shi)及控(kong)(kong)制，信號設(she)(she)自(zi)動(dong)閉塞。接(jie)觸(chu)線(xian)(xian)、鋼軌均為銅制。配(pei)遙控(kong)(kong)電(dian)(dian)力機(ji)車兩臺運(yun)(yun)行(xing)。整(zheng)體(ti)形象(xiang)逼(bi)真，結構(gou)清楚，制作精美，采用計(ji)算機(ji)控(kong)(kong)制系(xi)統 ，CRH2型動(dong)車組從(cong)接(jie)觸(chu)網受電(dian)(dian)運(yun)(yun)行(xing)。

2、車(che)站軟,硬橫跨接觸網

接觸網供(gong)電(dian)沙盤(pan)

3、牽引(yin)變電模型(xing)

    沙盤設置2個(ge)牽引變電所(suo)（1#、2#）、1個(ge)開閉所(suo)（主供車站(zhan)2#側(ce)線）、2個(ge)分區所(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、微機聯鎖及(ji)牽引供電系統操作臺

       系統(tong)實(shi)現(xian)(xian)牽引變(bian)電(dian)所(suo)、開閉所(suo)、分區所(suo)的(de)計算(suan)機(ji)綜合控(kong)制(zhi)功能(neng)。利用計算(suan)機(ji)控(kong)制(zhi)軟件(jian)實(shi)現(xian)(xian)對牽引供電(dian)的(de)控(kong)制(zhi)。真(zhen)實(shi)再現(xian)(xian)牽引供電(dian)在不同運行方(fang)式和運行狀態下控(kong)制(zhi)及操作功能(neng)，通過軟件(jian)界面(mian)實(shi)現(xian)(xian)真(zhen)實(shi)供電(dian)系統(tong)的(de)調(diao)度仿真(zhen)。