接觸網及牽引供電沙盤

     全面(mian)(mian)分析(xi)我國當前電(dian)(dian)氣化(hua)鐵(tie)道(dao)牽(qian)引(yin)(yin)供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)技術、接(jie)(jie)(jie)觸(chu)網(wang)特(te)點(dian)和安(an)全操作(zuo)規程的(de)基礎上，通(tong)過(guo)計算(suan)機仿真模擬電(dian)(dian)氣化(hua)鐵(tie)道(dao)牽(qian)引(yin)(yin)供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)所(suo)涉及(ji)的(de)供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)過(guo)程、電(dian)(dian)氣主結線、相關高壓(ya)配電(dian)(dian)裝置(zhi)以及(ji)安(an)全操作(zuo)規程。系(xi)統由兩部分組成：軟件系(xi)統模擬仿真2個(ge)(ge)牽(qian)引(yin)(yin)變電(dian)(dian)所(suo)（1#、2#）、1個(ge)(ge)開(kai)閉(bi)所(suo)（主供(gong)(gong)(gong)(gong)(gong)車站2#側線）、2個(ge)(ge)分區所(suo)，供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)方(fang)式采用直(zhi)供(gong)(gong)(gong)(gong)(gong)加回流線方(fang)式，形成一套完整的(de)牽(qian)引(yin)(yin)供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)（正常或者故障狀(zhuang)態(tai)）以及(ji)實(shi)現電(dian)(dian)源側、母聯側、饋(kui)出側聯鎖；硬件模擬系(xi)統（接(jie)(jie)(jie)觸(chu)網(wang)供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)控制箱）向各(ge)段接(jie)(jie)(jie)觸(chu)網(wang)供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)，并通(tong)過(guo)串(chuan)口接(jie)(jie)(jie)收來自軟件界面(mian)(mian)各(ge)隔離開(kai)關和斷路器的(de)操作(zuo)信號實(shi)現各(ge)段接(jie)(jie)(jie)觸(chu)網(wang)供(gong)(gong)(gong)(gong)(gong)電(dian)(dian)狀(zhuang)態(tai)的(de)變換。

1、接觸網(wang)沙(sha)盤模(mo)型(xing)

      沙盤(pan)設(she)有1個(ge)(ge)既(ji)有鐵路(lu)中(zhong)(zhong)間(jian)(jian)站(zhan)、或N個(ge)(ge)既(ji)有線(xian)(xian)中(zhong)(zhong)間(jian)(jian)車站(zhan)、雙線(xian)(xian)區間(jian)(jian)、綜合橋梁、隧(sui)道(dao)(dao)、涵(han)洞，全(quan)整(zheng)的圓曲線(xian)(xian)、平交道(dao)(dao)口、設(she)典型(xing)道(dao)(dao)岔自(zi)動(dong)(dong)控制(zhi)；2個(ge)(ge)牽引變電(dian)(dian)(dian)所、2個(ge)(ge)分(fen)區亭(ting)、1個(ge)(ge)開閉(bi)所（內部結構清(qing)楚(chu)，原理準(zhun)確，通(tong)電(dian)(dian)(dian)演示）與1個(ge)(ge)AT所(靜態模(mo)型(xing))。既(ji)有線(xian)(xian)接觸(chu)網(wang)（可(ke)通(tong)電(dian)(dian)(dian)）采用半補償懸(xuan)掛裝置與全(quan)補償懸(xuan)掛裝置，四(si)股(gu)道(dao)(dao)車站(zhan)采用橫(heng)(heng)跨(kua)（兩個(ge)(ge)軟橫(heng)(heng)跨(kua)和兩個(ge)(ge)硬橫(heng)(heng)跨(kua)）。線(xian)(xian)路(lu)上設(she)有分(fen)段(duan)絕緣器、錨段(duan)關節、中(zhong)(zhong)心錨節、饋電(dian)(dian)(dian)線(xian)(xian)、電(dian)(dian)(dian)連接器、回流線(xian)(xian)等設(she)備及各種線(xian)(xian)路(lu)、信號標志并可(ke)通(tong)電(dian)(dian)(dian)演示及控制(zhi)，信號設(she)自(zi)動(dong)(dong)閉(bi)塞。接觸(chu)線(xian)(xian)、鋼(gang)軌均為銅制(zhi)。配遙控電(dian)(dian)(dian)力機(ji)車兩臺運(yun)行。整(zheng)體形(xing)象逼(bi)真，結構清(qing)楚(chu)，制(zhi)作(zuo)精美，采用計算機(ji)控制(zhi)系統 ，CRH2型(xing)動(dong)(dong)車組(zu)從接觸(chu)網(wang)受電(dian)(dian)(dian)運(yun)行。

2、車站軟,硬橫跨(kua)接觸網

接(jie)觸網供電沙盤

3、牽引變電模(mo)型(xing)

    沙盤設置2個牽(qian)引變電所（1#、2#）、1個開(kai)閉所（主供車站2#側線）、2個分區所；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(wei)機(ji)聯鎖及牽引供電系統操作臺

       系統(tong)實(shi)(shi)現(xian)(xian)牽引變電(dian)所(suo)、開閉所(suo)、分區所(suo)的(de)計算(suan)機(ji)綜(zong)合控制(zhi)功能(neng)。利用計算(suan)機(ji)控制(zhi)軟件(jian)實(shi)(shi)現(xian)(xian)對牽引供電(dian)的(de)控制(zhi)。真(zhen)實(shi)(shi)再現(xian)(xian)牽引供電(dian)在不同運(yun)行方式(shi)和運(yun)行狀態下控制(zhi)及操作功能(neng)，通過(guo)軟件(jian)界面實(shi)(shi)現(xian)(xian)真(zhen)實(shi)(shi)供電(dian)系統(tong)的(de)調度仿真(zhen)。