接觸網及牽引供電沙盤

     全(quan)面分(fen)析我(wo)國(guo)當(dang)前電(dian)(dian)(dian)(dian)氣化鐵道牽引(yin)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)技術、接(jie)觸(chu)網(wang)特點和安(an)全(quan)操(cao)作規程(cheng)的(de)基礎(chu)上，通過計算(suan)機仿真模擬(ni)(ni)電(dian)(dian)(dian)(dian)氣化鐵道牽引(yin)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)所(suo)涉及的(de)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)過程(cheng)、電(dian)(dian)(dian)(dian)氣主(zhu)結線(xian)、相關高壓配電(dian)(dian)(dian)(dian)裝置以及安(an)全(quan)操(cao)作規程(cheng)。系(xi)統由兩部分(fen)組成：軟件(jian)(jian)系(xi)統模擬(ni)(ni)仿真2個牽引(yin)變電(dian)(dian)(dian)(dian)所(suo)（1#、2#）、1個開閉所(suo)（主(zhu)供(gong)(gong)(gong)(gong)車站2#側(ce)線(xian)）、2個分(fen)區所(suo)，供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)方(fang)式(shi)采(cai)用直供(gong)(gong)(gong)(gong)加回流(liu)線(xian)方(fang)式(shi)，形成一套完整的(de)牽引(yin)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)（正常或者故障狀態(tai)）以及實現(xian)電(dian)(dian)(dian)(dian)源(yuan)側(ce)、母聯側(ce)、饋(kui)出側(ce)聯鎖；硬件(jian)(jian)模擬(ni)(ni)系(xi)統（接(jie)觸(chu)網(wang)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)控制箱）向(xiang)各段(duan)(duan)接(jie)觸(chu)網(wang)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，并通過串口(kou)接(jie)收來自軟件(jian)(jian)界面各隔(ge)離開關和斷(duan)路器的(de)操(cao)作信號實現(xian)各段(duan)(duan)接(jie)觸(chu)網(wang)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)狀態(tai)的(de)變換。

1、接觸網沙(sha)盤(pan)模型

      沙盤(pan)設(she)(she)有1個既(ji)有鐵路(lu)(lu)中(zhong)間站(zhan)、或N個既(ji)有線(xian)(xian)中(zhong)間車(che)站(zhan)、雙線(xian)(xian)區間、綜合橋梁、隧道(dao)(dao)、涵洞，全整的(de)圓曲線(xian)(xian)、平(ping)交道(dao)(dao)口、設(she)(she)典型道(dao)(dao)岔自動(dong)控(kong)制(zhi)(zhi)；2個牽引(yin)變電(dian)所(suo)、2個分區亭、1個開閉(bi)所(suo)（內部結構(gou)(gou)清楚(chu)，原理準(zhun)確，通電(dian)演(yan)(yan)示(shi)）與1個AT所(suo)(靜態模型)。既(ji)有線(xian)(xian)接(jie)觸(chu)網(wang)(wang)（可通電(dian)）采用半補償(chang)懸掛(gua)裝置與全補償(chang)懸掛(gua)裝置，四股道(dao)(dao)車(che)站(zhan)采用橫(heng)跨（兩(liang)(liang)(liang)個軟(ruan)橫(heng)跨和(he)兩(liang)(liang)(liang)個硬橫(heng)跨）。線(xian)(xian)路(lu)(lu)上(shang)設(she)(she)有分段(duan)絕緣器、錨(mao)段(duan)關(guan)節、中(zhong)心錨(mao)節、饋電(dian)線(xian)(xian)、電(dian)連接(jie)器、回(hui)流線(xian)(xian)等設(she)(she)備及(ji)(ji)各種線(xian)(xian)路(lu)(lu)、信(xin)(xin)號(hao)標志并可通電(dian)演(yan)(yan)示(shi)及(ji)(ji)控(kong)制(zhi)(zhi)，信(xin)(xin)號(hao)設(she)(she)自動(dong)閉(bi)塞。接(jie)觸(chu)線(xian)(xian)、鋼軌均為(wei)銅制(zhi)(zhi)。配遙控(kong)電(dian)力機車(che)兩(liang)(liang)(liang)臺運行。整體形象(xiang)逼真(zhen)，結構(gou)(gou)清楚(chu)，制(zhi)(zhi)作精美(mei)，采用計算機控(kong)制(zhi)(zhi)系統 ，CRH2型動(dong)車(che)組從接(jie)觸(chu)網(wang)(wang)受電(dian)運行。

2、車站軟(ruan),硬橫跨接觸網

接觸(chu)網供電(dian)沙盤(pan)

3、牽(qian)引變電模(mo)型(xing)

    沙盤設置2個(ge)牽(qian)引變電所（1#、2#）、1個(ge)開(kai)閉所（主供車(che)站2#側線）、2個(ge)分(fen)區所；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(wei)機聯(lian)鎖及(ji)牽引供電(dian)系統操作臺(tai)

       系統(tong)實(shi)現(xian)牽(qian)(qian)引變電(dian)(dian)所、開閉所、分區(qu)所的計算機綜合控制(zhi)功能。利用計算機控制(zhi)軟(ruan)件(jian)實(shi)現(xian)對牽(qian)(qian)引供電(dian)(dian)的控制(zhi)。真實(shi)再現(xian)牽(qian)(qian)引供電(dian)(dian)在(zai)不同運行(xing)方式和(he)運行(xing)狀態下控制(zhi)及操作功能，通過軟(ruan)件(jian)界面(mian)實(shi)現(xian)真實(shi)供電(dian)(dian)系統(tong)的調度仿真。