接觸網及牽引供電沙盤

     全(quan)面分(fen)析我國(guo)當前電(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)化(hua)鐵(tie)道牽(qian)引供(gong)電(dian)(dian)(dian)(dian)(dian)技術、接(jie)(jie)觸網(wang)特點和(he)安全(quan)操作(zuo)規程(cheng)的(de)基(ji)礎上，通(tong)過計(ji)算機仿真模擬電(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)化(hua)鐵(tie)道牽(qian)引供(gong)電(dian)(dian)(dian)(dian)(dian)所(suo)涉及的(de)供(gong)電(dian)(dian)(dian)(dian)(dian)過程(cheng)、電(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)主(zhu)結線(xian)、相關高(gao)壓配(pei)電(dian)(dian)(dian)(dian)(dian)裝置以及安全(quan)操作(zuo)規程(cheng)。系(xi)(xi)統由(you)兩(liang)部分(fen)組成：軟件(jian)(jian)系(xi)(xi)統模擬仿真2個牽(qian)引變電(dian)(dian)(dian)(dian)(dian)所(suo)（1#、2#）、1個開(kai)閉所(suo)（主(zhu)供(gong)車站2#側線(xian)）、2個分(fen)區所(suo)，供(gong)電(dian)(dian)(dian)(dian)(dian)方(fang)式采用直(zhi)供(gong)加回流線(xian)方(fang)式，形成一套完整的(de)牽(qian)引供(gong)電(dian)(dian)(dian)(dian)(dian)（正常或者故障狀態）以及實現電(dian)(dian)(dian)(dian)(dian)源(yuan)側、母聯側、饋出側聯鎖；硬件(jian)(jian)模擬系(xi)(xi)統（接(jie)(jie)觸網(wang)供(gong)電(dian)(dian)(dian)(dian)(dian)控制箱(xiang)）向各(ge)段(duan)接(jie)(jie)觸網(wang)供(gong)電(dian)(dian)(dian)(dian)(dian)，并通(tong)過串口接(jie)(jie)收來自軟件(jian)(jian)界面各(ge)隔離開(kai)關和(he)斷(duan)路器的(de)操作(zuo)信號實現各(ge)段(duan)接(jie)(jie)觸網(wang)供(gong)電(dian)(dian)(dian)(dian)(dian)狀態的(de)變換。

1、接(jie)觸網沙盤模型

      沙盤設(she)(she)有1個(ge)既(ji)有鐵(tie)路(lu)(lu)中間站(zhan)、或N個(ge)既(ji)有線(xian)(xian)中間車(che)站(zhan)、雙線(xian)(xian)區間、綜合橋梁、隧道(dao)(dao)、涵洞，全整(zheng)的圓曲線(xian)(xian)、平交(jiao)道(dao)(dao)口(kou)、設(she)(she)典型道(dao)(dao)岔自(zi)動(dong)控制(zhi)；2個(ge)牽引變電(dian)(dian)所(suo)、2個(ge)分(fen)區亭、1個(ge)開閉所(suo)（內部(bu)結(jie)構清(qing)楚(chu)，原理準確(que)，通(tong)電(dian)(dian)演(yan)示）與(yu)1個(ge)AT所(suo)(靜態模型)。既(ji)有線(xian)(xian)接觸(chu)網（可通(tong)電(dian)(dian)）采(cai)用(yong)半(ban)補償懸掛(gua)裝置(zhi)與(yu)全補償懸掛(gua)裝置(zhi)，四股(gu)道(dao)(dao)車(che)站(zhan)采(cai)用(yong)橫跨（兩(liang)個(ge)軟橫跨和兩(liang)個(ge)硬橫跨）。線(xian)(xian)路(lu)(lu)上設(she)(she)有分(fen)段絕(jue)緣器、錨(mao)段關節(jie)、中心錨(mao)節(jie)、饋電(dian)(dian)線(xian)(xian)、電(dian)(dian)連接器、回流(liu)線(xian)(xian)等設(she)(she)備及各種(zhong)線(xian)(xian)路(lu)(lu)、信號標志并可通(tong)電(dian)(dian)演(yan)示及控制(zhi)，信號設(she)(she)自(zi)動(dong)閉塞(sai)。接觸(chu)線(xian)(xian)、鋼軌均為(wei)銅制(zhi)。配(pei)遙控電(dian)(dian)力機車(che)兩(liang)臺(tai)運行。整(zheng)體形(xing)象逼真，結(jie)構清(qing)楚(chu)，制(zhi)作精美，采(cai)用(yong)計算機控制(zhi)系統 ，CRH2型動(dong)車(che)組(zu)從接觸(chu)網受電(dian)(dian)運行。

2、車站軟(ruan),硬橫跨接(jie)觸網(wang)

接觸網供電(dian)沙(sha)盤

3、牽引變電模(mo)型

    沙盤設置2個(ge)(ge)牽引變電所(suo)(suo)（1#、2#）、1個(ge)(ge)開閉所(suo)(suo)（主供車站(zhan)2#側線）、2個(ge)(ge)分區所(suo)(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、微機聯鎖及牽引供(gong)電系統操作臺

       系統實(shi)現牽(qian)引(yin)(yin)變電所(suo)、開閉所(suo)、分區所(suo)的計(ji)算機(ji)(ji)綜合控制(zhi)(zhi)功(gong)能。利用計(ji)算機(ji)(ji)控制(zhi)(zhi)軟件(jian)實(shi)現對(dui)牽(qian)引(yin)(yin)供電的控制(zhi)(zhi)。真(zhen)實(shi)再現牽(qian)引(yin)(yin)供電在不同(tong)運行方式和運行狀態下控制(zhi)(zhi)及(ji)操作功(gong)能，通過軟件(jian)界面(mian)實(shi)現真(zhen)實(shi)供電系統的調(diao)度仿真(zhen)。