接觸網及牽引供電沙盤

     全面分析我國當前電(dian)氣(qi)(qi)化(hua)鐵道牽(qian)引供(gong)電(dian)技術、接(jie)觸網(wang)(wang)特點和安全操作(zuo)規(gui)程的基礎上(shang)，通過(guo)計算機仿(fang)真模(mo)擬電(dian)氣(qi)(qi)化(hua)鐵道牽(qian)引供(gong)電(dian)所(suo)涉及(ji)的供(gong)電(dian)過(guo)程、電(dian)氣(qi)(qi)主結線、相關(guan)高壓配(pei)電(dian)裝置以(yi)及(ji)安全操作(zuo)規(gui)程。系(xi)(xi)統(tong)由(you)兩(liang)部(bu)分組(zu)成：軟(ruan)件(jian)(jian)系(xi)(xi)統(tong)模(mo)擬仿(fang)真2個(ge)牽(qian)引變(bian)電(dian)所(suo)（1#、2#）、1個(ge)開閉所(suo)（主供(gong)車站2#側(ce)線）、2個(ge)分區所(suo)，供(gong)電(dian)方式采用直供(gong)加回流線方式，形(xing)成一套完(wan)整的牽(qian)引供(gong)電(dian)（正常或(huo)者故障狀態(tai)）以(yi)及(ji)實(shi)現(xian)電(dian)源側(ce)、母聯(lian)側(ce)、饋出側(ce)聯(lian)鎖(suo)；硬件(jian)(jian)模(mo)擬系(xi)(xi)統(tong)（接(jie)觸網(wang)(wang)供(gong)電(dian)控制箱）向各段接(jie)觸網(wang)(wang)供(gong)電(dian)，并通過(guo)串口(kou)接(jie)收來自軟(ruan)件(jian)(jian)界面各隔離(li)開關(guan)和斷(duan)路器的操作(zuo)信號(hao)實(shi)現(xian)各段接(jie)觸網(wang)(wang)供(gong)電(dian)狀態(tai)的變(bian)換。

1、接觸(chu)網沙盤模型

      沙盤(pan)設(she)有(you)(you)1個(ge)(ge)既有(you)(you)鐵路(lu)中(zhong)間(jian)站、或N個(ge)(ge)既有(you)(you)線(xian)(xian)中(zhong)間(jian)車(che)(che)(che)站、雙線(xian)(xian)區間(jian)、綜合(he)橋梁、隧道(dao)、涵洞，全整的圓曲線(xian)(xian)、平交道(dao)口(kou)、設(she)典型(xing)(xing)道(dao)岔自動(dong)控制；2個(ge)(ge)牽引(yin)變(bian)電所、2個(ge)(ge)分區亭、1個(ge)(ge)開閉所（內部結構(gou)(gou)清楚，原理準確，通(tong)(tong)(tong)電演示）與1個(ge)(ge)AT所(靜態模型(xing)(xing))。既有(you)(you)線(xian)(xian)接觸網(wang)（可通(tong)(tong)(tong)電）采用半(ban)補(bu)償懸掛裝(zhuang)置(zhi)(zhi)與全補(bu)償懸掛裝(zhuang)置(zhi)(zhi)，四股道(dao)車(che)(che)(che)站采用橫(heng)跨（兩(liang)(liang)個(ge)(ge)軟橫(heng)跨和(he)兩(liang)(liang)個(ge)(ge)硬橫(heng)跨）。線(xian)(xian)路(lu)上設(she)有(you)(you)分段(duan)絕緣器、錨(mao)段(duan)關節(jie)、中(zhong)心錨(mao)節(jie)、饋電線(xian)(xian)、電連接器、回流線(xian)(xian)等設(she)備及各種線(xian)(xian)路(lu)、信號(hao)標志并可通(tong)(tong)(tong)電演示及控制，信號(hao)設(she)自動(dong)閉塞。接觸線(xian)(xian)、鋼軌均為銅制。配遙控電力機車(che)(che)(che)兩(liang)(liang)臺(tai)運(yun)行(xing)(xing)。整體形象(xiang)逼真，結構(gou)(gou)清楚，制作精美，采用計(ji)算機控制系統(tong) ，CRH2型(xing)(xing)動(dong)車(che)(che)(che)組從接觸網(wang)受電運(yun)行(xing)(xing)。

2、車站軟,硬(ying)橫跨接觸網

接觸網供電沙(sha)盤

3、牽(qian)引變電模型

    沙盤設置2個(ge)(ge)牽引變(bian)電所(suo)(suo)（1#、2#）、1個(ge)(ge)開閉所(suo)(suo)（主供車站2#側線）、2個(ge)(ge)分區所(suo)(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(ji)聯鎖(suo)及牽引供(gong)電(dian)系(xi)統操(cao)作臺

       系統實(shi)(shi)現(xian)牽引變電所、開閉(bi)所、分區所的計算機綜合控(kong)(kong)制(zhi)功能。利用計算機控(kong)(kong)制(zhi)軟(ruan)(ruan)件實(shi)(shi)現(xian)對(dui)牽引供(gong)(gong)電的控(kong)(kong)制(zhi)。真(zhen)(zhen)實(shi)(shi)再現(xian)牽引供(gong)(gong)電在不同運行方式和運行狀態下控(kong)(kong)制(zhi)及操作(zuo)功能，通(tong)過軟(ruan)(ruan)件界(jie)面實(shi)(shi)現(xian)真(zhen)(zhen)實(shi)(shi)供(gong)(gong)電系統的調(diao)度仿(fang)真(zhen)(zhen)。