接觸網及牽引供電沙盤

     全面(mian)(mian)分(fen)析(xi)我國當前電(dian)(dian)氣(qi)化(hua)鐵道牽(qian)(qian)引供(gong)(gong)電(dian)(dian)技術(shu)、接(jie)(jie)觸(chu)(chu)網特點(dian)和(he)安全操(cao)作規程的(de)(de)基礎(chu)上，通(tong)(tong)過(guo)計算機仿真模(mo)擬(ni)電(dian)(dian)氣(qi)化(hua)鐵道牽(qian)(qian)引供(gong)(gong)電(dian)(dian)所涉及的(de)(de)供(gong)(gong)電(dian)(dian)過(guo)程、電(dian)(dian)氣(qi)主(zhu)(zhu)結線、相(xiang)關(guan)高壓配電(dian)(dian)裝置以及安全操(cao)作規程。系統(tong)由兩部分(fen)組成：軟(ruan)(ruan)件(jian)系統(tong)模(mo)擬(ni)仿真2個牽(qian)(qian)引變電(dian)(dian)所（1#、2#）、1個開(kai)(kai)閉所（主(zhu)(zhu)供(gong)(gong)車站(zhan)2#側線）、2個分(fen)區所，供(gong)(gong)電(dian)(dian)方式采用(yong)直供(gong)(gong)加回流線方式，形成一套完整(zheng)的(de)(de)牽(qian)(qian)引供(gong)(gong)電(dian)(dian)（正常或(huo)者(zhe)故障狀態）以及實現(xian)電(dian)(dian)源側、母聯側、饋出側聯鎖(suo)；硬件(jian)模(mo)擬(ni)系統(tong)（接(jie)(jie)觸(chu)(chu)網供(gong)(gong)電(dian)(dian)控制箱）向各段(duan)接(jie)(jie)觸(chu)(chu)網供(gong)(gong)電(dian)(dian)，并(bing)通(tong)(tong)過(guo)串口接(jie)(jie)收來自軟(ruan)(ruan)件(jian)界面(mian)(mian)各隔離(li)開(kai)(kai)關(guan)和(he)斷路器(qi)的(de)(de)操(cao)作信號實現(xian)各段(duan)接(jie)(jie)觸(chu)(chu)網供(gong)(gong)電(dian)(dian)狀態的(de)(de)變換。

1、接觸(chu)網沙盤模型(xing)

      沙盤設(she)(she)(she)(she)有(you)(you)1個(ge)(ge)(ge)既(ji)(ji)有(you)(you)鐵路中(zhong)(zhong)間(jian)站、或N個(ge)(ge)(ge)既(ji)(ji)有(you)(you)線(xian)(xian)(xian)中(zhong)(zhong)間(jian)車(che)站、雙線(xian)(xian)(xian)區間(jian)、綜合橋梁、隧(sui)道、涵(han)洞，全(quan)整(zheng)的圓曲線(xian)(xian)(xian)、平交道口、設(she)(she)(she)(she)典型道岔自(zi)動(dong)控(kong)制；2個(ge)(ge)(ge)牽引變電(dian)(dian)(dian)(dian)所、2個(ge)(ge)(ge)分區亭(ting)、1個(ge)(ge)(ge)開閉(bi)所（內部結構清楚，原(yuan)理準確，通(tong)(tong)電(dian)(dian)(dian)(dian)演示(shi)）與(yu)(yu)1個(ge)(ge)(ge)AT所(靜態模型)。既(ji)(ji)有(you)(you)線(xian)(xian)(xian)接(jie)觸(chu)(chu)網(wang)（可通(tong)(tong)電(dian)(dian)(dian)(dian)）采(cai)用半補償(chang)懸(xuan)掛(gua)裝置與(yu)(yu)全(quan)補償(chang)懸(xuan)掛(gua)裝置，四(si)股道車(che)站采(cai)用橫跨(kua)(kua)（兩個(ge)(ge)(ge)軟橫跨(kua)(kua)和兩個(ge)(ge)(ge)硬橫跨(kua)(kua)）。線(xian)(xian)(xian)路上(shang)設(she)(she)(she)(she)有(you)(you)分段絕緣器、錨段關節(jie)(jie)、中(zhong)(zhong)心錨節(jie)(jie)、饋電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)、電(dian)(dian)(dian)(dian)連接(jie)器、回(hui)流線(xian)(xian)(xian)等設(she)(she)(she)(she)備及各(ge)種線(xian)(xian)(xian)路、信號標志(zhi)并可通(tong)(tong)電(dian)(dian)(dian)(dian)演示(shi)及控(kong)制，信號設(she)(she)(she)(she)自(zi)動(dong)閉(bi)塞。接(jie)觸(chu)(chu)線(xian)(xian)(xian)、鋼軌均(jun)為銅制。配遙控(kong)電(dian)(dian)(dian)(dian)力機車(che)兩臺(tai)運行(xing)。整(zheng)體(ti)形象逼(bi)真，結構清楚，制作(zuo)精美，采(cai)用計(ji)算機控(kong)制系統 ，CRH2型動(dong)車(che)組從接(jie)觸(chu)(chu)網(wang)受電(dian)(dian)(dian)(dian)運行(xing)。

2、車站軟,硬橫跨(kua)接(jie)觸網

接觸網供電沙(sha)盤

3、牽引(yin)變電模型(xing)

    沙盤設置2個(ge)牽引變電所(suo)（1#、2#）、1個(ge)開閉(bi)所(suo)（主供(gong)車(che)站2#側線(xian)）、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)聯鎖及(ji)牽引(yin)供電(dian)系統操作臺

       系統實(shi)現牽(qian)引變電所、開閉所、分區(qu)所的計算機(ji)綜合(he)控(kong)制(zhi)功(gong)能。利用計算機(ji)控(kong)制(zhi)軟件實(shi)現對牽(qian)引供(gong)電的控(kong)制(zhi)。真實(shi)再現牽(qian)引供(gong)電在不同運(yun)(yun)行方式和(he)運(yun)(yun)行狀態下控(kong)制(zhi)及(ji)操作功(gong)能，通過(guo)軟件界(jie)面實(shi)現真實(shi)供(gong)電系統的調度仿真。