接觸網及牽引供電沙盤

     全面分(fen)析我國當前電(dian)(dian)(dian)氣化(hua)鐵(tie)道牽引(yin)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)技術、接(jie)(jie)觸網特點和安全操作(zuo)規(gui)程(cheng)的(de)(de)基(ji)礎上，通(tong)過(guo)計算機仿(fang)真(zhen)模擬電(dian)(dian)(dian)氣化(hua)鐵(tie)道牽引(yin)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)所(suo)(suo)涉及的(de)(de)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)過(guo)程(cheng)、電(dian)(dian)(dian)氣主結線(xian)、相關(guan)高壓配(pei)電(dian)(dian)(dian)裝置以及安全操作(zuo)規(gui)程(cheng)。系統由兩部(bu)分(fen)組成：軟件系統模擬仿(fang)真(zhen)2個(ge)牽引(yin)變(bian)電(dian)(dian)(dian)所(suo)(suo)（1#、2#）、1個(ge)開閉所(suo)(suo)（主供(gong)(gong)(gong)(gong)車站(zhan)2#側(ce)線(xian)）、2個(ge)分(fen)區所(suo)(suo)，供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)方式采(cai)用直供(gong)(gong)(gong)(gong)加(jia)回(hui)流線(xian)方式，形成一(yi)套完整的(de)(de)牽引(yin)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)（正常或者(zhe)故障狀態）以及實現電(dian)(dian)(dian)源側(ce)、母聯(lian)側(ce)、饋出(chu)側(ce)聯(lian)鎖；硬件模擬系統（接(jie)(jie)觸網供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)控制箱(xiang)）向(xiang)各(ge)段接(jie)(jie)觸網供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)，并通(tong)過(guo)串口接(jie)(jie)收來(lai)自軟件界面各(ge)隔離開關(guan)和斷路器的(de)(de)操作(zuo)信號實現各(ge)段接(jie)(jie)觸網供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)狀態的(de)(de)變(bian)換。

1、接觸網(wang)沙盤模型

      沙盤設(she)(she)(she)有(you)(you)(you)1個(ge)(ge)既(ji)有(you)(you)(you)鐵路中(zhong)間(jian)(jian)站(zhan)、或(huo)N個(ge)(ge)既(ji)有(you)(you)(you)線(xian)(xian)中(zhong)間(jian)(jian)車(che)站(zhan)、雙線(xian)(xian)區間(jian)(jian)、綜(zong)合橋梁、隧道(dao)(dao)、涵洞(dong)，全整的圓曲(qu)線(xian)(xian)、平交道(dao)(dao)口、設(she)(she)(she)典(dian)型道(dao)(dao)岔自動控(kong)制(zhi)；2個(ge)(ge)牽引變電(dian)所、2個(ge)(ge)分區亭、1個(ge)(ge)開閉所（內部結構清楚(chu)，原理(li)準確(que)，通電(dian)演示）與1個(ge)(ge)AT所(靜(jing)態模型)。既(ji)有(you)(you)(you)線(xian)(xian)接(jie)觸網（可(ke)通電(dian)）采(cai)用半補償(chang)懸掛裝置與全補償(chang)懸掛裝置，四股道(dao)(dao)車(che)站(zhan)采(cai)用橫(heng)跨(kua)（兩(liang)個(ge)(ge)軟橫(heng)跨(kua)和兩(liang)個(ge)(ge)硬(ying)橫(heng)跨(kua)）。線(xian)(xian)路上設(she)(she)(she)有(you)(you)(you)分段絕(jue)緣器、錨段關節(jie)、中(zhong)心錨節(jie)、饋(kui)電(dian)線(xian)(xian)、電(dian)連接(jie)器、回(hui)流線(xian)(xian)等設(she)(she)(she)備及(ji)各(ge)種線(xian)(xian)路、信號(hao)標(biao)志并可(ke)通電(dian)演示及(ji)控(kong)制(zhi)，信號(hao)設(she)(she)(she)自動閉塞。接(jie)觸線(xian)(xian)、鋼(gang)軌均為銅制(zhi)。配遙控(kong)電(dian)力機車(che)兩(liang)臺(tai)運行。整體(ti)形象逼真(zhen)，結構清楚(chu)，制(zhi)作精(jing)美，采(cai)用計算機控(kong)制(zhi)系統 ，CRH2型動車(che)組從接(jie)觸網受電(dian)運行。

2、車站(zhan)軟,硬(ying)橫(heng)跨接觸(chu)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(qian)引變(bian)電所(suo)（1#、2#）、1個(ge)開閉所(suo)（主(zhu)供車站2#側線）、2個(ge)分區所(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(suo)及牽引供電(dian)系統操作(zuo)臺

       系(xi)統實(shi)(shi)現(xian)(xian)牽引(yin)變電(dian)所(suo)、開(kai)閉所(suo)、分區所(suo)的(de)計(ji)算機綜(zong)合控制(zhi)功能(neng)。利(li)用計(ji)算機控制(zhi)軟件實(shi)(shi)現(xian)(xian)對(dui)牽引(yin)供電(dian)的(de)控制(zhi)。真(zhen)實(shi)(shi)再現(xian)(xian)牽引(yin)供電(dian)在不同運(yun)行(xing)方式和運(yun)行(xing)狀態下控制(zhi)及操作(zuo)功能(neng)，通過(guo)軟件界面實(shi)(shi)現(xian)(xian)真(zhen)實(shi)(shi)供電(dian)系(xi)統的(de)調(diao)度(du)仿真(zhen)。