接觸網及牽引供電沙盤

     全面(mian)分析我國當前電(dian)(dian)(dian)(dian)氣化(hua)鐵(tie)道牽引供(gong)(gong)電(dian)(dian)(dian)(dian)技術(shu)、接(jie)觸(chu)網(wang)特(te)點(dian)和安全操(cao)作(zuo)規程(cheng)的(de)基礎上，通過(guo)計(ji)算機仿真(zhen)模擬(ni)電(dian)(dian)(dian)(dian)氣化(hua)鐵(tie)道牽引供(gong)(gong)電(dian)(dian)(dian)(dian)所涉及(ji)的(de)供(gong)(gong)電(dian)(dian)(dian)(dian)過(guo)程(cheng)、電(dian)(dian)(dian)(dian)氣主結線、相關高壓配電(dian)(dian)(dian)(dian)裝置以(yi)及(ji)安全操(cao)作(zuo)規程(cheng)。系(xi)統由兩部(bu)分組(zu)成：軟件系(xi)統模擬(ni)仿真(zhen)2個(ge)牽引變(bian)電(dian)(dian)(dian)(dian)所（1#、2#）、1個(ge)開閉所（主供(gong)(gong)車站2#側(ce)線）、2個(ge)分區所，供(gong)(gong)電(dian)(dian)(dian)(dian)方(fang)(fang)式采用直供(gong)(gong)加回(hui)流線方(fang)(fang)式，形成一套完整的(de)牽引供(gong)(gong)電(dian)(dian)(dian)(dian)（正常或(huo)者故障狀(zhuang)態）以(yi)及(ji)實現電(dian)(dian)(dian)(dian)源(yuan)側(ce)、母聯側(ce)、饋出側(ce)聯鎖；硬件模擬(ni)系(xi)統（接(jie)觸(chu)網(wang)供(gong)(gong)電(dian)(dian)(dian)(dian)控制箱）向(xiang)各(ge)(ge)(ge)段接(jie)觸(chu)網(wang)供(gong)(gong)電(dian)(dian)(dian)(dian)，并通過(guo)串(chuan)口接(jie)收來自軟件界面(mian)各(ge)(ge)(ge)隔離開關和斷路器的(de)操(cao)作(zuo)信(xin)號實現各(ge)(ge)(ge)段接(jie)觸(chu)網(wang)供(gong)(gong)電(dian)(dian)(dian)(dian)狀(zhuang)態的(de)變(bian)換。

1、接觸(chu)網沙盤模型

      沙盤設有(you)1個(ge)(ge)既(ji)有(you)鐵(tie)路中(zhong)間(jian)站(zhan)、或N個(ge)(ge)既(ji)有(you)線(xian)(xian)(xian)中(zhong)間(jian)車(che)站(zhan)、雙線(xian)(xian)(xian)區間(jian)、綜合橋梁、隧道(dao)、涵(han)洞(dong)，全(quan)整(zheng)的圓曲(qu)線(xian)(xian)(xian)、平交道(dao)口、設典(dian)型道(dao)岔自動控(kong)制(zhi)；2個(ge)(ge)牽(qian)引變(bian)電(dian)所、2個(ge)(ge)分區亭、1個(ge)(ge)開閉所（內部結構清(qing)楚(chu)，原理(li)準確，通電(dian)演示）與(yu)1個(ge)(ge)AT所(靜態模(mo)型)。既(ji)有(you)線(xian)(xian)(xian)接觸(chu)網(wang)（可(ke)通電(dian)）采(cai)用(yong)(yong)半補(bu)償懸(xuan)掛(gua)裝置(zhi)(zhi)與(yu)全(quan)補(bu)償懸(xuan)掛(gua)裝置(zhi)(zhi)，四股(gu)道(dao)車(che)站(zhan)采(cai)用(yong)(yong)橫跨（兩(liang)(liang)個(ge)(ge)軟橫跨和兩(liang)(liang)個(ge)(ge)硬橫跨）。線(xian)(xian)(xian)路上設有(you)分段絕緣器、錨段關節(jie)、中(zhong)心(xin)錨節(jie)、饋電(dian)線(xian)(xian)(xian)、電(dian)連(lian)接器、回流線(xian)(xian)(xian)等(deng)設備及各(ge)種線(xian)(xian)(xian)路、信(xin)號標志并可(ke)通電(dian)演示及控(kong)制(zhi)，信(xin)號設自動閉塞(sai)。接觸(chu)線(xian)(xian)(xian)、鋼軌均為銅制(zhi)。配(pei)遙控(kong)電(dian)力(li)機車(che)兩(liang)(liang)臺運行。整(zheng)體(ti)形象逼真，結構清(qing)楚(chu)，制(zhi)作精美，采(cai)用(yong)(yong)計算機控(kong)制(zhi)系統 ，CRH2型動車(che)組從接觸(chu)網(wang)受電(dian)運行。

2、車站(zhan)軟(ruan),硬(ying)橫跨接(jie)觸網(wang)

接觸(chu)網供電沙盤

3、牽引變電模型

    沙盤設置2個(ge)牽(qian)引變電(dian)所(suo)（1#、2#）、1個(ge)開閉所(suo)（主供車(che)站2#側(ce)線）、2個(ge)分(fen)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、微機聯鎖及牽引供電系統操作臺

       系統實(shi)(shi)現(xian)(xian)牽引(yin)變(bian)電(dian)所、開閉所、分區所的(de)計(ji)算機綜(zong)合控(kong)制(zhi)(zhi)功能。利用計(ji)算機控(kong)制(zhi)(zhi)軟(ruan)件(jian)實(shi)(shi)現(xian)(xian)對牽引(yin)供(gong)(gong)電(dian)的(de)控(kong)制(zhi)(zhi)。真實(shi)(shi)再現(xian)(xian)牽引(yin)供(gong)(gong)電(dian)在不同(tong)運行方式和(he)運行狀態下控(kong)制(zhi)(zhi)及操作功能，通過軟(ruan)件(jian)界面實(shi)(shi)現(xian)(xian)真實(shi)(shi)供(gong)(gong)電(dian)系統的(de)調度仿(fang)真。