接觸網及牽引供電沙盤

     全面分(fen)析我國當前電(dian)(dian)(dian)氣(qi)化鐵道牽引供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)技術、接(jie)(jie)(jie)觸(chu)(chu)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(guo)計算機仿真模擬電(dian)(dian)(dian)氣(qi)化鐵道牽引供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)所(suo)(suo)涉及(ji)的(de)(de)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)過(guo)程(cheng)、電(dian)(dian)(dian)氣(qi)主(zhu)結(jie)線、相關高壓配電(dian)(dian)(dian)裝(zhuang)置以及(ji)安全操(cao)作(zuo)規(gui)程(cheng)。系統(tong)由(you)兩部(bu)分(fen)組成：軟(ruan)件系統(tong)模擬仿真2個牽引變電(dian)(dian)(dian)所(suo)(suo)（1#、2#）、1個開閉所(suo)(suo)（主(zhu)供(gong)(gong)(gong)(gong)車(che)站2#側線）、2個分(fen)區所(suo)(suo)，供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)方式采用(yong)直供(gong)(gong)(gong)(gong)加(jia)回(hui)流(liu)線方式，形成一套完整的(de)(de)牽引供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)（正常(chang)或者故障狀態）以及(ji)實現電(dian)(dian)(dian)源側、母聯(lian)側、饋出側聯(lian)鎖；硬件模擬系統(tong)（接(jie)(jie)(jie)觸(chu)(chu)網(wang)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)控制箱）向各(ge)段接(jie)(jie)(jie)觸(chu)(chu)網(wang)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)，并通(tong)過(guo)串(chuan)口接(jie)(jie)(jie)收來自軟(ruan)件界面各(ge)隔離開關和斷路器的(de)(de)操(cao)作(zuo)信號實現各(ge)段接(jie)(jie)(jie)觸(chu)(chu)網(wang)供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)狀態的(de)(de)變換。

1、接觸網沙盤(pan)模型

      沙盤設有1個(ge)既有鐵路(lu)中間站(zhan)、或(huo)N個(ge)既有線(xian)(xian)中間車(che)站(zhan)、雙(shuang)線(xian)(xian)區(qu)間、綜(zong)合橋梁、隧(sui)道(dao)、涵洞，全整的圓曲線(xian)(xian)、平交道(dao)口、設典型(xing)道(dao)岔自動控(kong)制(zhi)(zhi)；2個(ge)牽引變(bian)電(dian)所、2個(ge)分區(qu)亭、1個(ge)開閉所（內部結構清(qing)楚，原(yuan)理準(zhun)確，通(tong)電(dian)演示(shi)）與1個(ge)AT所(靜(jing)態模型(xing))。既有線(xian)(xian)接觸(chu)(chu)網（可通(tong)電(dian)）采(cai)用半補(bu)(bu)償(chang)懸掛裝(zhuang)(zhuang)置與全補(bu)(bu)償(chang)懸掛裝(zhuang)(zhuang)置，四股道(dao)車(che)站(zhan)采(cai)用橫跨(kua)（兩(liang)(liang)(liang)個(ge)軟橫跨(kua)和(he)兩(liang)(liang)(liang)個(ge)硬橫跨(kua)）。線(xian)(xian)路(lu)上設有分段絕緣(yuan)器、錨段關節、中心錨節、饋電(dian)線(xian)(xian)、電(dian)連(lian)接器、回流線(xian)(xian)等設備及(ji)各種線(xian)(xian)路(lu)、信號標志并(bing)可通(tong)電(dian)演示(shi)及(ji)控(kong)制(zhi)(zhi)，信號設自動閉塞。接觸(chu)(chu)線(xian)(xian)、鋼軌均為銅制(zhi)(zhi)。配(pei)遙(yao)控(kong)電(dian)力機車(che)兩(liang)(liang)(liang)臺運行(xing)。整體形(xing)象逼真(zhen)，結構清(qing)楚，制(zhi)(zhi)作精美，采(cai)用計算機控(kong)制(zhi)(zhi)系統 ，CRH2型(xing)動車(che)組(zu)從接觸(chu)(chu)網受電(dian)運行(xing)。

2、車(che)站軟,硬橫跨(kua)接觸網

接觸(chu)網供電沙(sha)盤

3、牽(qian)引(yin)變電模型(xing)

    沙盤設置2個(ge)牽引變電所（1#、2#）、1個(ge)開閉所（主供(gong)車站2#側線）、2個(ge)分區所；采用彩色有機玻璃雕刻技術，來模擬牽引變電所的房屋。

4、微機聯鎖及牽引供電系統操作臺

       系統實(shi)(shi)現牽引變電所、開閉所、分區(qu)所的(de)計算機綜合控(kong)制功(gong)能(neng)。利用計算機控(kong)制軟(ruan)件(jian)實(shi)(shi)現對牽引供(gong)電的(de)控(kong)制。真(zhen)實(shi)(shi)再現牽引供(gong)電在(zai)不同運行(xing)方(fang)式和運行(xing)狀(zhuang)態(tai)下(xia)控(kong)制及(ji)操作(zuo)功(gong)能(neng)，通過軟(ruan)件(jian)界面實(shi)(shi)現真(zhen)實(shi)(shi)供(gong)電系統的(de)調度仿(fang)真(zhen)。