接觸網及牽引供電沙盤

     全面(mian)分(fen)(fen)析我(wo)國當(dang)前電(dian)(dian)氣化(hua)鐵道牽(qian)(qian)引供(gong)(gong)電(dian)(dian)技術(shu)、接(jie)觸(chu)網特點和(he)安全操作規(gui)程的(de)(de)基礎上，通過計算(suan)機仿(fang)真(zhen)模擬電(dian)(dian)氣化(hua)鐵道牽(qian)(qian)引供(gong)(gong)電(dian)(dian)所涉及的(de)(de)供(gong)(gong)電(dian)(dian)過程、電(dian)(dian)氣主結線、相關(guan)高壓配電(dian)(dian)裝置以及安全操作規(gui)程。系(xi)統由兩(liang)部分(fen)(fen)組(zu)成：軟件(jian)系(xi)統模擬仿(fang)真(zhen)2個(ge)牽(qian)(qian)引變(bian)電(dian)(dian)所（1#、2#）、1個(ge)開(kai)閉所（主供(gong)(gong)車(che)站2#側(ce)(ce)線）、2個(ge)分(fen)(fen)區所，供(gong)(gong)電(dian)(dian)方(fang)式采用直供(gong)(gong)加回流線方(fang)式，形(xing)成一套(tao)完(wan)整的(de)(de)牽(qian)(qian)引供(gong)(gong)電(dian)(dian)（正常或者(zhe)故障狀態）以及實現(xian)電(dian)(dian)源(yuan)側(ce)(ce)、母聯(lian)側(ce)(ce)、饋出側(ce)(ce)聯(lian)鎖(suo)；硬件(jian)模擬系(xi)統（接(jie)觸(chu)網供(gong)(gong)電(dian)(dian)控制箱(xiang)）向各段(duan)接(jie)觸(chu)網供(gong)(gong)電(dian)(dian)，并通過串口接(jie)收來自軟件(jian)界面(mian)各隔離開(kai)關(guan)和(he)斷路器的(de)(de)操作信號實現(xian)各段(duan)接(jie)觸(chu)網供(gong)(gong)電(dian)(dian)狀態的(de)(de)變(bian)換。

1、接觸網沙盤(pan)模型

      沙盤(pan)設(she)有(you)1個(ge)(ge)(ge)(ge)既(ji)有(you)鐵路中間(jian)站(zhan)(zhan)(zhan)、或(huo)N個(ge)(ge)(ge)(ge)既(ji)有(you)線(xian)中間(jian)車(che)(che)(che)站(zhan)(zhan)(zhan)、雙線(xian)區(qu)間(jian)、綜合橋梁(liang)、隧道(dao)、涵洞，全整(zheng)(zheng)的圓曲線(xian)、平交道(dao)口、設(she)典型(xing)(xing)道(dao)岔自(zi)動控制(zhi)；2個(ge)(ge)(ge)(ge)牽引變電(dian)所、2個(ge)(ge)(ge)(ge)分區(qu)亭、1個(ge)(ge)(ge)(ge)開閉所（內部結(jie)(jie)構(gou)清楚，原(yuan)理準確，通(tong)電(dian)演(yan)示）與1個(ge)(ge)(ge)(ge)AT所(靜態模型(xing)(xing))。既(ji)有(you)線(xian)接(jie)(jie)(jie)觸網（可通(tong)電(dian)）采用半補償(chang)懸掛(gua)裝置與全補償(chang)懸掛(gua)裝置，四(si)股道(dao)車(che)(che)(che)站(zhan)(zhan)(zhan)采用橫(heng)跨（兩個(ge)(ge)(ge)(ge)軟橫(heng)跨和兩個(ge)(ge)(ge)(ge)硬橫(heng)跨）。線(xian)路上設(she)有(you)分段(duan)絕(jue)緣器、錨段(duan)關節、中心錨節、饋電(dian)線(xian)、電(dian)連接(jie)(jie)(jie)器、回流線(xian)等設(she)備(bei)及(ji)各(ge)種線(xian)路、信(xin)號(hao)標志(zhi)并可通(tong)電(dian)演(yan)示及(ji)控制(zhi)，信(xin)號(hao)設(she)自(zi)動閉塞(sai)。接(jie)(jie)(jie)觸線(xian)、鋼軌均為銅制(zhi)。配遙(yao)控電(dian)力機車(che)(che)(che)兩臺運(yun)行(xing)。整(zheng)(zheng)體形(xing)象(xiang)逼真，結(jie)(jie)構(gou)清楚，制(zhi)作(zuo)精美，采用計算機控制(zhi)系統 ，CRH2型(xing)(xing)動車(che)(che)(che)組從接(jie)(jie)(jie)觸網受(shou)電(dian)運(yun)行(xing)。

2、車站軟,硬橫跨(kua)接觸網

接觸網供電沙盤(pan)

3、牽引變電模型

    沙盤設置2個(ge)牽引變(bian)電所(suo)（1#、2#）、1個(ge)開閉(bi)所(suo)（主供車(che)站2#側線）、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(ji)聯鎖及牽(qian)引(yin)供電系統(tong)操作臺

       系(xi)統實(shi)現(xian)牽引(yin)變電(dian)所、開閉(bi)所、分區(qu)所的(de)計算機(ji)綜合控(kong)制(zhi)(zhi)功(gong)能。利(li)用計算機(ji)控(kong)制(zhi)(zhi)軟(ruan)件(jian)實(shi)現(xian)對牽引(yin)供電(dian)的(de)控(kong)制(zhi)(zhi)。真實(shi)再(zai)現(xian)牽引(yin)供電(dian)在不同運(yun)行(xing)方式和運(yun)行(xing)狀態下控(kong)制(zhi)(zhi)及操(cao)作(zuo)功(gong)能，通(tong)過軟(ruan)件(jian)界(jie)面實(shi)現(xian)真實(shi)供電(dian)系(xi)統的(de)調度仿真。