接觸網及牽引供電沙盤

     全(quan)面(mian)分析我國當前電(dian)(dian)(dian)(dian)氣(qi)化鐵(tie)道牽引供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)技術(shu)、接(jie)(jie)(jie)觸網(wang)特(te)點和安全(quan)操作(zuo)規程的(de)(de)(de)基(ji)礎上，通過(guo)(guo)計算(suan)機仿(fang)真(zhen)模(mo)擬(ni)電(dian)(dian)(dian)(dian)氣(qi)化鐵(tie)道牽引供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)所涉(she)及的(de)(de)(de)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)過(guo)(guo)程、電(dian)(dian)(dian)(dian)氣(qi)主(zhu)結線(xian)(xian)、相關高壓(ya)配電(dian)(dian)(dian)(dian)裝置以(yi)及安全(quan)操作(zuo)規程。系(xi)(xi)統由兩部(bu)分組成：軟件系(xi)(xi)統模(mo)擬(ni)仿(fang)真(zhen)2個牽引變電(dian)(dian)(dian)(dian)所（1#、2#）、1個開閉所（主(zhu)供(gong)(gong)(gong)車(che)站2#側(ce)線(xian)(xian)）、2個分區所，供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)方式(shi)采用直供(gong)(gong)(gong)加回流線(xian)(xian)方式(shi)，形成一套完整的(de)(de)(de)牽引供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)（正常或者(zhe)故(gu)障(zhang)狀態(tai)(tai)）以(yi)及實(shi)現電(dian)(dian)(dian)(dian)源側(ce)、母聯側(ce)、饋出側(ce)聯鎖；硬件模(mo)擬(ni)系(xi)(xi)統（接(jie)(jie)(jie)觸網(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)控制(zhi)箱）向(xiang)各(ge)段接(jie)(jie)(jie)觸網(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，并(bing)通過(guo)(guo)串(chuan)口接(jie)(jie)(jie)收(shou)來自軟件界(jie)面(mian)各(ge)隔離開關和斷路器的(de)(de)(de)操作(zuo)信號(hao)實(shi)現各(ge)段接(jie)(jie)(jie)觸網(wang)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)狀態(tai)(tai)的(de)(de)(de)變換。

1、接觸網沙盤模型

      沙盤(pan)設(she)有(you)(you)1個(ge)(ge)既(ji)有(you)(you)鐵(tie)路中間站(zhan)、或N個(ge)(ge)既(ji)有(you)(you)線(xian)(xian)(xian)中間車(che)(che)站(zhan)、雙線(xian)(xian)(xian)區(qu)間、綜合橋(qiao)梁、隧道、涵洞(dong)，全整(zheng)的圓曲線(xian)(xian)(xian)、平交(jiao)道口、設(she)典型道岔(cha)自(zi)動控(kong)制(zhi)(zhi)；2個(ge)(ge)牽引變電所、2個(ge)(ge)分區(qu)亭(ting)、1個(ge)(ge)開閉所（內部結構清楚(chu)，原(yuan)理準確(que)，通電演(yan)示(shi)）與(yu)(yu)1個(ge)(ge)AT所(靜態模型)。既(ji)有(you)(you)線(xian)(xian)(xian)接觸(chu)網（可通電）采(cai)(cai)(cai)用半補償懸(xuan)掛裝(zhuang)置(zhi)與(yu)(yu)全補償懸(xuan)掛裝(zhuang)置(zhi)，四股(gu)道車(che)(che)站(zhan)采(cai)(cai)(cai)用橫跨(kua)（兩個(ge)(ge)軟(ruan)橫跨(kua)和兩個(ge)(ge)硬橫跨(kua)）。線(xian)(xian)(xian)路上(shang)設(she)有(you)(you)分段絕緣器、錨段關節(jie)、中心錨節(jie)、饋電線(xian)(xian)(xian)、電連接器、回流線(xian)(xian)(xian)等設(she)備及各種線(xian)(xian)(xian)路、信號(hao)標志并(bing)可通電演(yan)示(shi)及控(kong)制(zhi)(zhi)，信號(hao)設(she)自(zi)動閉塞(sai)。接觸(chu)線(xian)(xian)(xian)、鋼軌(gui)均為銅制(zhi)(zhi)。配遙控(kong)電力(li)機車(che)(che)兩臺運行。整(zheng)體形象逼真，結構清楚(chu)，制(zhi)(zhi)作精美，采(cai)(cai)(cai)用計算(suan)機控(kong)制(zhi)(zhi)系統 ，CRH2型動車(che)(che)組從接觸(chu)網受電運行。

2、車站軟,硬橫跨(kua)接觸網(wang)

接觸(chu)網供電(dian)沙盤

3、牽引變電模型

    沙盤設置2個(ge)牽引(yin)變電(dian)所(suo)（1#、2#）、1個(ge)開閉所(suo)（主供車站2#側線）、2個(ge)分(fen)區(qu)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(wei)機(ji)聯鎖及牽引(yin)供電系統操(cao)作臺(tai)

       系(xi)統實現(xian)牽引(yin)(yin)變電(dian)所、開閉所、分(fen)區所的計算機(ji)綜(zong)合控制(zhi)功(gong)能。利用計算機(ji)控制(zhi)軟件實現(xian)對牽引(yin)(yin)供(gong)電(dian)的控制(zhi)。真實再現(xian)牽引(yin)(yin)供(gong)電(dian)在不(bu)同運(yun)(yun)行(xing)(xing)方(fang)式和運(yun)(yun)行(xing)(xing)狀態下控制(zhi)及(ji)操作(zuo)功(gong)能，通過軟件界面實現(xian)真實供(gong)電(dian)系(xi)統的調度(du)仿真。