接觸網及牽引供電沙盤

     全面分析我國當前電(dian)(dian)氣化(hua)鐵道(dao)(dao)牽引(yin)供(gong)(gong)電(dian)(dian)技術、接(jie)(jie)(jie)觸(chu)(chu)網(wang)特點和安全操作(zuo)規(gui)程的基礎上，通過計算機仿真模擬電(dian)(dian)氣化(hua)鐵道(dao)(dao)牽引(yin)供(gong)(gong)電(dian)(dian)所(suo)涉(she)及(ji)的供(gong)(gong)電(dian)(dian)過程、電(dian)(dian)氣主結線(xian)(xian)、相關高(gao)壓配(pei)電(dian)(dian)裝置以(yi)及(ji)安全操作(zuo)規(gui)程。系(xi)統(tong)由兩部(bu)分組成：軟(ruan)件(jian)系(xi)統(tong)模擬仿真2個牽引(yin)變(bian)電(dian)(dian)所(suo)（1#、2#）、1個開(kai)閉所(suo)（主供(gong)(gong)車站2#側(ce)線(xian)(xian)）、2個分區所(suo)，供(gong)(gong)電(dian)(dian)方(fang)式采(cai)用(yong)直供(gong)(gong)加回流(liu)線(xian)(xian)方(fang)式，形成一套完整的牽引(yin)供(gong)(gong)電(dian)(dian)（正常(chang)或者故障狀態）以(yi)及(ji)實(shi)現電(dian)(dian)源(yuan)側(ce)、母聯(lian)側(ce)、饋出側(ce)聯(lian)鎖；硬件(jian)模擬系(xi)統(tong)（接(jie)(jie)(jie)觸(chu)(chu)網(wang)供(gong)(gong)電(dian)(dian)控制箱）向各(ge)段接(jie)(jie)(jie)觸(chu)(chu)網(wang)供(gong)(gong)電(dian)(dian)，并通過串(chuan)口接(jie)(jie)(jie)收來自軟(ruan)件(jian)界面各(ge)隔(ge)離開(kai)關和斷路器的操作(zuo)信號實(shi)現各(ge)段接(jie)(jie)(jie)觸(chu)(chu)網(wang)供(gong)(gong)電(dian)(dian)狀態的變(bian)換。

1、接觸網(wang)沙盤模型

      沙盤(pan)設(she)有1個(ge)(ge)(ge)既(ji)有鐵(tie)路(lu)(lu)中(zhong)(zhong)間(jian)站(zhan)、或N個(ge)(ge)(ge)既(ji)有線(xian)(xian)中(zhong)(zhong)間(jian)車(che)(che)站(zhan)、雙線(xian)(xian)區間(jian)、綜合橋梁、隧道(dao)、涵(han)洞，全整(zheng)的圓(yuan)曲線(xian)(xian)、平交道(dao)口、設(she)典型道(dao)岔(cha)自(zi)(zi)動(dong)控(kong)制(zhi)(zhi)(zhi)；2個(ge)(ge)(ge)牽引變電所、2個(ge)(ge)(ge)分(fen)區亭、1個(ge)(ge)(ge)開閉(bi)所（內部結構清(qing)楚，原理(li)準確，通電演(yan)示(shi)）與(yu)1個(ge)(ge)(ge)AT所(靜態模(mo)型)。既(ji)有線(xian)(xian)接(jie)(jie)觸(chu)網(wang)(wang)（可通電）采(cai)用半(ban)補償懸掛裝置(zhi)與(yu)全補償懸掛裝置(zhi)，四(si)股道(dao)車(che)(che)站(zhan)采(cai)用橫(heng)跨（兩(liang)(liang)個(ge)(ge)(ge)軟橫(heng)跨和兩(liang)(liang)個(ge)(ge)(ge)硬橫(heng)跨）。線(xian)(xian)路(lu)(lu)上設(she)有分(fen)段絕(jue)緣器、錨(mao)段關節(jie)、中(zhong)(zhong)心錨(mao)節(jie)、饋(kui)電線(xian)(xian)、電連接(jie)(jie)器、回流線(xian)(xian)等設(she)備及各種線(xian)(xian)路(lu)(lu)、信號(hao)(hao)標志(zhi)并(bing)可通電演(yan)示(shi)及控(kong)制(zhi)(zhi)(zhi)，信號(hao)(hao)設(she)自(zi)(zi)動(dong)閉(bi)塞。接(jie)(jie)觸(chu)線(xian)(xian)、鋼軌均為(wei)銅制(zhi)(zhi)(zhi)。配(pei)遙控(kong)電力(li)機車(che)(che)兩(liang)(liang)臺運行。整(zheng)體(ti)形象逼真，結構清(qing)楚，制(zhi)(zhi)(zhi)作精美，采(cai)用計算(suan)機控(kong)制(zhi)(zhi)(zhi)系統 ，CRH2型動(dong)車(che)(che)組從接(jie)(jie)觸(chu)網(wang)(wang)受(shou)電運行。

2、車站軟,硬橫跨接觸網(wang)

接觸(chu)網(wang)供電沙(sha)盤(pan)

3、牽引變(bian)電模型

    沙盤設置2個牽引變電所(suo)（1#、2#）、1個開閉所(suo)（主供(gong)車(che)站2#側線）、2個分(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(ji)聯(lian)鎖及(ji)牽引(yin)供(gong)電系統操作臺

       系(xi)統實(shi)(shi)現(xian)(xian)牽(qian)引(yin)變(bian)電(dian)(dian)(dian)所(suo)(suo)(suo)、開閉(bi)所(suo)(suo)(suo)、分區所(suo)(suo)(suo)的(de)(de)計(ji)算機(ji)綜合控(kong)制(zhi)(zhi)功能。利用計(ji)算機(ji)控(kong)制(zhi)(zhi)軟件實(shi)(shi)現(xian)(xian)對牽(qian)引(yin)供(gong)電(dian)(dian)(dian)的(de)(de)控(kong)制(zhi)(zhi)。真(zhen)實(shi)(shi)再現(xian)(xian)牽(qian)引(yin)供(gong)電(dian)(dian)(dian)在(zai)不同(tong)運(yun)行(xing)方式和(he)運(yun)行(xing)狀態下(xia)控(kong)制(zhi)(zhi)及操作功能，通過(guo)軟件界(jie)面(mian)實(shi)(shi)現(xian)(xian)真(zhen)實(shi)(shi)供(gong)電(dian)(dian)(dian)系(xi)統的(de)(de)調度仿真(zhen)。