接觸網及牽引供電沙盤

     全(quan)面(mian)分(fen)析我國當前電(dian)(dian)氣(qi)化(hua)鐵(tie)道牽引(yin)供(gong)(gong)(gong)(gong)電(dian)(dian)技術、接觸(chu)網特(te)點和(he)安全(quan)操作(zuo)(zuo)規(gui)程(cheng)的基礎上，通(tong)過計算(suan)機仿真模(mo)擬電(dian)(dian)氣(qi)化(hua)鐵(tie)道牽引(yin)供(gong)(gong)(gong)(gong)電(dian)(dian)所涉及(ji)的供(gong)(gong)(gong)(gong)電(dian)(dian)過程(cheng)、電(dian)(dian)氣(qi)主(zhu)結線(xian)、相關(guan)高壓配(pei)電(dian)(dian)裝置以及(ji)安全(quan)操作(zuo)(zuo)規(gui)程(cheng)。系統由(you)兩(liang)部分(fen)組成：軟件系統模(mo)擬仿真2個牽引(yin)變電(dian)(dian)所（1#、2#）、1個開閉所（主(zhu)供(gong)(gong)(gong)(gong)車站2#側(ce)線(xian)）、2個分(fen)區所，供(gong)(gong)(gong)(gong)電(dian)(dian)方式采用(yong)直供(gong)(gong)(gong)(gong)加回流線(xian)方式，形成一套(tao)完整的牽引(yin)供(gong)(gong)(gong)(gong)電(dian)(dian)（正常或者故障狀態）以及(ji)實現(xian)電(dian)(dian)源側(ce)、母聯(lian)(lian)側(ce)、饋(kui)出側(ce)聯(lian)(lian)鎖(suo)；硬件模(mo)擬系統（接觸(chu)網供(gong)(gong)(gong)(gong)電(dian)(dian)控制箱）向各(ge)段接觸(chu)網供(gong)(gong)(gong)(gong)電(dian)(dian)，并通(tong)過串口接收來自(zi)軟件界面(mian)各(ge)隔離(li)開關(guan)和(he)斷路器(qi)的操作(zuo)(zuo)信號實現(xian)各(ge)段接觸(chu)網供(gong)(gong)(gong)(gong)電(dian)(dian)狀態的變換(huan)。

1、接(jie)觸網(wang)沙盤模型(xing)

      沙盤(pan)設(she)有(you)1個(ge)既(ji)(ji)有(you)鐵路中(zhong)間站、或(huo)N個(ge)既(ji)(ji)有(you)線(xian)(xian)(xian)中(zhong)間車(che)站、雙(shuang)線(xian)(xian)(xian)區間、綜合橋(qiao)梁(liang)、隧道(dao)、涵洞，全整的(de)圓曲(qu)線(xian)(xian)(xian)、平交(jiao)道(dao)口(kou)、設(she)典型(xing)道(dao)岔自動(dong)控制(zhi)；2個(ge)牽引變電(dian)(dian)(dian)(dian)所(suo)、2個(ge)分區亭、1個(ge)開閉(bi)所(suo)（內部結(jie)構(gou)清楚，原理準確，通(tong)(tong)電(dian)(dian)(dian)(dian)演(yan)示(shi)）與(yu)1個(ge)AT所(suo)(靜(jing)態模型(xing))。既(ji)(ji)有(you)線(xian)(xian)(xian)接(jie)觸(chu)網（可(ke)通(tong)(tong)電(dian)(dian)(dian)(dian)）采(cai)用(yong)半補(bu)償懸(xuan)掛(gua)裝(zhuang)置(zhi)與(yu)全補(bu)償懸(xuan)掛(gua)裝(zhuang)置(zhi)，四(si)股道(dao)車(che)站采(cai)用(yong)橫(heng)(heng)跨(kua)(kua)（兩(liang)個(ge)軟橫(heng)(heng)跨(kua)(kua)和兩(liang)個(ge)硬橫(heng)(heng)跨(kua)(kua)）。線(xian)(xian)(xian)路上設(she)有(you)分段絕(jue)緣器、錨段關節(jie)、中(zhong)心錨節(jie)、饋電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)、電(dian)(dian)(dian)(dian)連接(jie)器、回流線(xian)(xian)(xian)等設(she)備及(ji)各種線(xian)(xian)(xian)路、信(xin)號標志并可(ke)通(tong)(tong)電(dian)(dian)(dian)(dian)演(yan)示(shi)及(ji)控制(zhi)，信(xin)號設(she)自動(dong)閉(bi)塞。接(jie)觸(chu)線(xian)(xian)(xian)、鋼(gang)軌(gui)均為銅制(zhi)。配遙控電(dian)(dian)(dian)(dian)力機車(che)兩(liang)臺運(yun)行。整體(ti)形(xing)象逼真(zhen)，結(jie)構(gou)清楚，制(zhi)作精(jing)美(mei)，采(cai)用(yong)計算(suan)機控制(zhi)系統 ，CRH2型(xing)動(dong)車(che)組從接(jie)觸(chu)網受電(dian)(dian)(dian)(dian)運(yun)行。

2、車站(zhan)軟,硬橫跨接觸網

接觸(chu)網供電沙盤

3、牽引變電(dian)模型

    沙盤設置2個(ge)牽引(yin)變電所（1#、2#）、1個(ge)開閉所（主(zhu)供(gong)車站2#側(ce)線）、2個(ge)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、微機聯(lian)鎖及牽引供電系(xi)統(tong)操作臺(tai)

       系(xi)統實(shi)現(xian)牽(qian)引(yin)變(bian)電所(suo)(suo)、開閉所(suo)(suo)、分區所(suo)(suo)的(de)計(ji)(ji)算(suan)機綜合(he)控(kong)制功能。利用計(ji)(ji)算(suan)機控(kong)制軟件實(shi)現(xian)對牽(qian)引(yin)供(gong)電的(de)控(kong)制。真(zhen)實(shi)再現(xian)牽(qian)引(yin)供(gong)電在不(bu)同(tong)運行方(fang)式和運行狀態(tai)下(xia)控(kong)制及操作功能，通過軟件界(jie)面實(shi)現(xian)真(zhen)實(shi)供(gong)電系(xi)統的(de)調度仿真(zhen)。