接觸網及牽引供電沙盤

     全面(mian)分(fen)析(xi)我國當前電(dian)(dian)(dian)氣(qi)化鐵道(dao)牽引(yin)供(gong)(gong)(gong)電(dian)(dian)(dian)技術、接觸網(wang)特點和(he)安(an)全操(cao)(cao)作規(gui)程(cheng)的(de)基礎上，通(tong)過(guo)計算機仿真模擬電(dian)(dian)(dian)氣(qi)化鐵道(dao)牽引(yin)供(gong)(gong)(gong)電(dian)(dian)(dian)所涉及的(de)供(gong)(gong)(gong)電(dian)(dian)(dian)過(guo)程(cheng)、電(dian)(dian)(dian)氣(qi)主結線、相(xiang)關高壓配(pei)電(dian)(dian)(dian)裝置以(yi)及安(an)全操(cao)(cao)作規(gui)程(cheng)。系統由(you)兩部分(fen)組成：軟(ruan)件系統模擬仿真2個(ge)牽引(yin)變電(dian)(dian)(dian)所（1#、2#）、1個(ge)開閉所（主供(gong)(gong)(gong)車站(zhan)2#側(ce)線）、2個(ge)分(fen)區所，供(gong)(gong)(gong)電(dian)(dian)(dian)方式采用直供(gong)(gong)(gong)加(jia)回(hui)流線方式，形成一套完整的(de)牽引(yin)供(gong)(gong)(gong)電(dian)(dian)(dian)（正(zheng)常或者(zhe)故(gu)障狀(zhuang)(zhuang)態）以(yi)及實(shi)(shi)現電(dian)(dian)(dian)源(yuan)側(ce)、母聯側(ce)、饋出側(ce)聯鎖；硬件模擬系統（接觸網(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)控制箱）向各(ge)段接觸網(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)，并通(tong)過(guo)串口接收來自(zi)軟(ruan)件界面(mian)各(ge)隔離開關和(he)斷路器的(de)操(cao)(cao)作信(xin)號實(shi)(shi)現各(ge)段接觸網(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)狀(zhuang)(zhuang)態的(de)變換(huan)。

1、接(jie)觸網沙盤(pan)模型

      沙盤設(she)(she)(she)有1個(ge)(ge)既有鐵(tie)路中(zhong)間站、或N個(ge)(ge)既有線(xian)(xian)(xian)(xian)中(zhong)間車(che)站、雙線(xian)(xian)(xian)(xian)區間、綜(zong)合橋(qiao)梁、隧道(dao)、涵洞，全(quan)整的(de)圓曲線(xian)(xian)(xian)(xian)、平交道(dao)口、設(she)(she)(she)典型(xing)道(dao)岔自(zi)動(dong)控制；2個(ge)(ge)牽引變電(dian)(dian)所(suo)、2個(ge)(ge)分區亭(ting)、1個(ge)(ge)開閉所(suo)（內部結構清楚，原理(li)準確，通電(dian)(dian)演示）與(yu)1個(ge)(ge)AT所(suo)(靜態模型(xing))。既有線(xian)(xian)(xian)(xian)接觸(chu)網（可通電(dian)(dian)）采用(yong)(yong)半(ban)補(bu)償(chang)(chang)懸掛裝(zhuang)置(zhi)與(yu)全(quan)補(bu)償(chang)(chang)懸掛裝(zhuang)置(zhi)，四股道(dao)車(che)站采用(yong)(yong)橫跨(kua)(kua)（兩個(ge)(ge)軟(ruan)橫跨(kua)(kua)和兩個(ge)(ge)硬橫跨(kua)(kua)）。線(xian)(xian)(xian)(xian)路上設(she)(she)(she)有分段絕(jue)緣(yuan)器、錨段關節、中(zhong)心錨節、饋電(dian)(dian)線(xian)(xian)(xian)(xian)、電(dian)(dian)連接器、回流線(xian)(xian)(xian)(xian)等設(she)(she)(she)備及(ji)各種線(xian)(xian)(xian)(xian)路、信號(hao)標志并可通電(dian)(dian)演示及(ji)控制，信號(hao)設(she)(she)(she)自(zi)動(dong)閉塞。接觸(chu)線(xian)(xian)(xian)(xian)、鋼(gang)軌均(jun)為銅制。配遙控電(dian)(dian)力機車(che)兩臺(tai)運行(xing)。整體形象逼真，結構清楚，制作精美，采用(yong)(yong)計(ji)算(suan)機控制系統 ，CRH2型(xing)動(dong)車(che)組從接觸(chu)網受電(dian)(dian)運行(xing)。

2、車(che)站軟,硬橫跨接(jie)觸網

接觸網供(gong)電沙盤

3、牽引變電(dian)模(mo)型

    沙盤設置2個牽引變電(dian)所(suo)(suo)(suo)（1#、2#）、1個開閉所(suo)(suo)(suo)（主供車(che)站2#側(ce)線(xian)）、2個分區所(suo)(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(wei)機(ji)聯鎖(suo)及(ji)牽(qian)引供電系統操作臺

       系統(tong)實(shi)現牽(qian)引(yin)變電(dian)(dian)(dian)所(suo)、開(kai)閉所(suo)、分區(qu)所(suo)的計(ji)算(suan)機綜合控(kong)(kong)制(zhi)(zhi)功能。利用計(ji)算(suan)機控(kong)(kong)制(zhi)(zhi)軟(ruan)件(jian)實(shi)現對牽(qian)引(yin)供(gong)電(dian)(dian)(dian)的控(kong)(kong)制(zhi)(zhi)。真實(shi)再現牽(qian)引(yin)供(gong)電(dian)(dian)(dian)在不同運(yun)行(xing)方式和運(yun)行(xing)狀(zhuang)態下控(kong)(kong)制(zhi)(zhi)及(ji)操作功能，通過軟(ruan)件(jian)界面實(shi)現真實(shi)供(gong)電(dian)(dian)(dian)系統(tong)的調度仿真。