接觸網及牽引供電沙盤

     全面分析我國當前電(dian)(dian)(dian)氣(qi)化鐵道牽(qian)引供(gong)(gong)(gong)電(dian)(dian)(dian)技術、接(jie)(jie)觸網(wang)特點(dian)和安全操(cao)作(zuo)規(gui)程(cheng)的(de)(de)基礎上，通(tong)過計算機(ji)仿真(zhen)模(mo)擬(ni)電(dian)(dian)(dian)氣(qi)化鐵道牽(qian)引供(gong)(gong)(gong)電(dian)(dian)(dian)所(suo)(suo)(suo)涉(she)及的(de)(de)供(gong)(gong)(gong)電(dian)(dian)(dian)過程(cheng)、電(dian)(dian)(dian)氣(qi)主(zhu)(zhu)結線、相關高壓(ya)配電(dian)(dian)(dian)裝置以(yi)及安全操(cao)作(zuo)規(gui)程(cheng)。系(xi)統由(you)兩(liang)部(bu)分組成：軟件(jian)系(xi)統模(mo)擬(ni)仿真(zhen)2個牽(qian)引變電(dian)(dian)(dian)所(suo)(suo)(suo)（1#、2#）、1個開(kai)閉所(suo)(suo)(suo)（主(zhu)(zhu)供(gong)(gong)(gong)車(che)站(zhan)2#側(ce)線）、2個分區所(suo)(suo)(suo)，供(gong)(gong)(gong)電(dian)(dian)(dian)方(fang)式采(cai)用(yong)直供(gong)(gong)(gong)加回流線方(fang)式，形成一套完整的(de)(de)牽(qian)引供(gong)(gong)(gong)電(dian)(dian)(dian)（正常或(huo)者故障狀態(tai)）以(yi)及實現電(dian)(dian)(dian)源側(ce)、母聯側(ce)、饋出側(ce)聯鎖；硬件(jian)模(mo)擬(ni)系(xi)統（接(jie)(jie)觸網(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)控制箱）向(xiang)各段(duan)接(jie)(jie)觸網(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)，并(bing)通(tong)過串口(kou)接(jie)(jie)收來自軟件(jian)界面各隔(ge)離開(kai)關和斷(duan)路器的(de)(de)操(cao)作(zuo)信號實現各段(duan)接(jie)(jie)觸網(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)狀態(tai)的(de)(de)變換。

1、接觸(chu)網(wang)沙盤模(mo)型

      沙盤設有(you)1個(ge)既(ji)(ji)有(you)鐵(tie)路中(zhong)間站(zhan)、或N個(ge)既(ji)(ji)有(you)線(xian)(xian)(xian)(xian)中(zhong)間車(che)站(zhan)、雙線(xian)(xian)(xian)(xian)區(qu)間、綜合(he)橋梁(liang)、隧道(dao)(dao)、涵洞，全整(zheng)的(de)圓曲線(xian)(xian)(xian)(xian)、平交道(dao)(dao)口(kou)、設典型道(dao)(dao)岔自(zi)動控制(zhi)；2個(ge)牽引變電(dian)所(suo)、2個(ge)分(fen)區(qu)亭、1個(ge)開閉所(suo)（內部結構清楚(chu)，原理準確，通電(dian)演(yan)示(shi)）與1個(ge)AT所(suo)(靜態模型)。既(ji)(ji)有(you)線(xian)(xian)(xian)(xian)接觸網（可(ke)(ke)通電(dian)）采用半補償懸掛(gua)裝(zhuang)置與全補償懸掛(gua)裝(zhuang)置，四股道(dao)(dao)車(che)站(zhan)采用橫跨(kua)（兩個(ge)軟橫跨(kua)和兩個(ge)硬橫跨(kua)）。線(xian)(xian)(xian)(xian)路上(shang)設有(you)分(fen)段絕(jue)緣器、錨(mao)段關節、中(zhong)心錨(mao)節、饋電(dian)線(xian)(xian)(xian)(xian)、電(dian)連接器、回(hui)流線(xian)(xian)(xian)(xian)等(deng)設備及(ji)各種線(xian)(xian)(xian)(xian)路、信(xin)號(hao)標志并可(ke)(ke)通電(dian)演(yan)示(shi)及(ji)控制(zhi)，信(xin)號(hao)設自(zi)動閉塞(sai)。接觸線(xian)(xian)(xian)(xian)、鋼(gang)軌均為銅制(zhi)。配遙控電(dian)力(li)機車(che)兩臺(tai)運(yun)行。整(zheng)體形(xing)象逼真，結構清楚(chu)，制(zhi)作精美(mei)，采用計算機控制(zhi)系(xi)統 ，CRH2型動車(che)組從接觸網受電(dian)運(yun)行。

2、車站軟(ruan),硬橫(heng)跨接觸(chu)網

接觸網供電沙(sha)盤(pan)

3、牽引變電模(mo)型

    沙盤設置2個牽引變電所（1#、2#）、1個開閉所（主供車站2#側線）、2個分(fen)區(qu)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、微機聯鎖及牽引(yin)供電系統操(cao)作臺

       系統實現(xian)(xian)牽(qian)引(yin)變電所(suo)、開(kai)閉(bi)所(suo)、分區所(suo)的(de)計算機綜合控制(zhi)功(gong)能(neng)。利用計算機控制(zhi)軟(ruan)件實現(xian)(xian)對牽(qian)引(yin)供(gong)(gong)電的(de)控制(zhi)。真實再現(xian)(xian)牽(qian)引(yin)供(gong)(gong)電在不同運(yun)行方式和運(yun)行狀態下控制(zhi)及(ji)操作功(gong)能(neng)，通過(guo)軟(ruan)件界(jie)面實現(xian)(xian)真實供(gong)(gong)電系統的(de)調度(du)仿真。