接觸網及牽引供電沙盤

     全(quan)面(mian)(mian)分析我國當前(qian)電(dian)(dian)(dian)氣化鐵道牽(qian)引(yin)供電(dian)(dian)(dian)技術、接觸(chu)(chu)網(wang)特點和(he)安全(quan)操作規程(cheng)的(de)(de)基礎上，通(tong)過計算(suan)機仿真(zhen)模(mo)擬電(dian)(dian)(dian)氣化鐵道牽(qian)引(yin)供電(dian)(dian)(dian)所(suo)(suo)涉及(ji)的(de)(de)供電(dian)(dian)(dian)過程(cheng)、電(dian)(dian)(dian)氣主結線、相關高(gao)壓配電(dian)(dian)(dian)裝(zhuang)置以(yi)及(ji)安全(quan)操作規程(cheng)。系統(tong)(tong)由(you)兩部(bu)分組成：軟(ruan)件(jian)系統(tong)(tong)模(mo)擬仿真(zhen)2個(ge)(ge)牽(qian)引(yin)變電(dian)(dian)(dian)所(suo)(suo)（1#、2#）、1個(ge)(ge)開(kai)閉所(suo)(suo)（主供車站2#側(ce)線）、2個(ge)(ge)分區所(suo)(suo)，供電(dian)(dian)(dian)方式采(cai)用(yong)直供加(jia)回流線方式，形成一套完整的(de)(de)牽(qian)引(yin)供電(dian)(dian)(dian)（正常或者故障狀態）以(yi)及(ji)實(shi)現(xian)電(dian)(dian)(dian)源(yuan)側(ce)、母聯側(ce)、饋出側(ce)聯鎖；硬(ying)件(jian)模(mo)擬系統(tong)(tong)（接觸(chu)(chu)網(wang)供電(dian)(dian)(dian)控(kong)制箱）向各(ge)(ge)段接觸(chu)(chu)網(wang)供電(dian)(dian)(dian)，并通(tong)過串(chuan)口接收(shou)來(lai)自(zi)軟(ruan)件(jian)界(jie)面(mian)(mian)各(ge)(ge)隔離開(kai)關和(he)斷路器的(de)(de)操作信號實(shi)現(xian)各(ge)(ge)段接觸(chu)(chu)網(wang)供電(dian)(dian)(dian)狀態的(de)(de)變換。

1、接觸網(wang)沙(sha)盤模型(xing)

      沙盤(pan)設有(you)1個(ge)(ge)既(ji)有(you)鐵路中(zhong)間(jian)站、或(huo)N個(ge)(ge)既(ji)有(you)線(xian)中(zhong)間(jian)車(che)站、雙線(xian)區(qu)間(jian)、綜合(he)橋梁、隧道(dao)、涵洞，全整的圓曲(qu)線(xian)、平交道(dao)口、設典(dian)型(xing)(xing)道(dao)岔自動(dong)控(kong)制；2個(ge)(ge)牽引變電(dian)(dian)所、2個(ge)(ge)分區(qu)亭(ting)、1個(ge)(ge)開閉(bi)所（內部結構清楚(chu)，原理準確，通(tong)電(dian)(dian)演示）與1個(ge)(ge)AT所(靜態模型(xing)(xing))。既(ji)有(you)線(xian)接(jie)(jie)觸(chu)(chu)網（可(ke)通(tong)電(dian)(dian)）采(cai)(cai)用(yong)半補(bu)償懸(xuan)掛(gua)裝置與全補(bu)償懸(xuan)掛(gua)裝置，四股道(dao)車(che)站采(cai)(cai)用(yong)橫跨(kua)(kua)（兩個(ge)(ge)軟橫跨(kua)(kua)和兩個(ge)(ge)硬(ying)橫跨(kua)(kua)）。線(xian)路上設有(you)分段絕緣(yuan)器、錨段關節、中(zhong)心錨節、饋電(dian)(dian)線(xian)、電(dian)(dian)連接(jie)(jie)器、回流(liu)線(xian)等設備及各種線(xian)路、信號標志(zhi)并可(ke)通(tong)電(dian)(dian)演示及控(kong)制，信號設自動(dong)閉(bi)塞。接(jie)(jie)觸(chu)(chu)線(xian)、鋼軌均為(wei)銅制。配遙控(kong)電(dian)(dian)力機(ji)車(che)兩臺運(yun)行(xing)。整體(ti)形象逼真，結構清楚(chu)，制作精美，采(cai)(cai)用(yong)計算機(ji)控(kong)制系(xi)統 ，CRH2型(xing)(xing)動(dong)車(che)組從接(jie)(jie)觸(chu)(chu)網受電(dian)(dian)運(yun)行(xing)。

2、車(che)站軟,硬橫跨接觸(chu)網

接觸網供電沙盤

3、牽引(yin)變電模型

    沙盤設置2個(ge)牽引變電所(suo)(suo)(suo)（1#、2#）、1個(ge)開閉(bi)所(suo)(suo)(suo)（主供車站(zhan)2#側線(xian)）、2個(ge)分區所(suo)(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(wei)機聯鎖及牽引供電系(xi)統操作臺(tai)

       系(xi)(xi)統(tong)實(shi)現牽(qian)引(yin)變電所、開閉所、分區所的計(ji)算機綜(zong)合控制(zhi)功能。利用(yong)計(ji)算機控制(zhi)軟件實(shi)現對牽(qian)引(yin)供電的控制(zhi)。真(zhen)實(shi)再現牽(qian)引(yin)供電在不同運行(xing)方式和運行(xing)狀態下控制(zhi)及(ji)操(cao)作功能，通過軟件界面實(shi)現真(zhen)實(shi)供電系(xi)(xi)統(tong)的調度仿真(zhen)。