配電(dian)(dian)(dian)變(bian)壓(ya)器的(de)低(di)壓(ya)側(ce)總(zong)過(guo)(guo)流(liu)(liu)保護熔斷器的(de)額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)，應大(da)(da)于配電(dian)(dian)(dian)變(bian)壓(ya)器的(de)低(di)壓(ya)側(ce)額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)，一般取額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)的(de)1.5倍(bei)，熔體(ti)(ti)的(de)額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)應按(an)變(bian)壓(ya)器允許的(de)過(guo)(guo)負荷倍(bei)數和(he)熔斷器特性(xing)確定(ding)(ding)(ding)。出(chu)線回(hui)路過(guo)(guo)流(liu)(liu)保護熔斷器的(de)熔體(ti)(ti)額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)，不應大(da)(da)于總(zong)過(guo)(guo)流(liu)(liu)保護熔斷器的(de)額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)，熔體(ti)(ti)的(de)額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)按(an)回(hui)路正常(chang)最大(da)(da)負荷電(dian)(dian)(dian)流(liu)(liu)選(xuan)擇(ze)，并應躲過(guo)(guo)正常(chang)的(de)尖峰電(dian)(dian)(dian)流(liu)(liu)。

充電(dian)(dian)服務管(guan)(guan)理(li)(li)平臺(tai)主要有三個功能：充電(dian)(dian)管(guan)(guan)理(li)(li)、充電(dian)(dian)運(yun)營、綜(zong)(zong)合查(cha)詢。充電(dian)(dian)管(guan)(guan)理(li)(li)對系(xi)統涉及到的基礎數據(ju)進(jin)行(xing)集中式管(guan)(guan)理(li)(li)，如電(dian)(dian)動汽車(che)信息(xi)、電(dian)(dian)池(chi)信息(xi)、用(yong)戶卡信息(xi)、充電(dian)(dian)樁（栓）信息(xi)；充電(dian)(dian)運(yun)營主要對用(yong)戶充電(dian)(dian)進(jin)行(xing)計費(fei)管(guan)(guan)理(li)(li)；綜(zong)(zong)合查(cha)詢指(zhi)對管(guan)(guan)理(li)(li)及運(yun)營的數據(ju)進(jin)行(xing)綜(zong)(zong)合分析查(cha)詢。

選用節能型交流接觸器（類似CJ20SI型）產品，貴陽專業充電樁并注意交流接觸器線圈電壓與所選剩作電流動作保護器的相對應接線端子相連，充電樁價格注意(yi)進行正確的負(fu)載匹配。選(xuan)擇(ze)交流接觸(chu)器(qi)時(shi)，應(ying)選(xuan)用(yong)其絕緣等級(ji)為(wei)A級(ji)及以上產品(pin)，必須保證其主(zhu)回路觸(chu)點的額定(ding)(ding)電(dian)流應(ying)大(da)于(yu)或等于(yu)被控制的線(xian)路的負(fu)荷(he)電(dian)流。接觸(chu)器(qi)的電(dian)磁線(xian)圈額定(ding)(ding)電(dian)壓(ya)為(wei)380V或220 V

改進原配電(dian)(dian)箱的低(di)壓(ya)(ya)電(dian)(dian)容(rong)(rong)器(qi)組的接(jie)(jie)線方式(shi)，將其(qi)安(an)裝位置由交流(liu)接(jie)(jie)觸器(qi)上樁頭，改成(cheng)接(jie)(jie)在配電(dian)(dian)箱低(di)壓(ya)(ya)進線與計(ji)(ji)量(liang)表(biao)計(ji)(ji)之間。防止因運行(xing)中電(dian)(dian)容(rong)(rong)器(qi)電(dian)(dian)路發生(sheng)缺相故障或電(dian)(dian)容(rong)(rong)器(qi)損(sun)壞(huai)時，造成(cheng)計(ji)(ji)量(liang)裝置計(ji)(ji)量(liang)不(bu)準確。此外，電(dian)(dian)容(rong)(rong)器(qi)選(xuan)擇型號(hao)應(ying)為BSMJ系(xi)列(lie)產品，以保證元(yuan)件質(zhi)量(liang)可靠(kao)、安(an)全運行(xing)。

控制柜(ju)(ju)是按(an)電(dian)(dian)氣(qi)接(jie)線(xian)要(yao)求將開(kai)關(guan)設備、測量儀表、保護電(dian)(dian)器(qi)和(he)輔(fu)助設備組裝在封閉或(huo)(huo)半(ban)封閉金屬柜(ju)(ju)中或(huo)(huo)屏幅上，其(qi)布(bu)置(zhi)應滿足電(dian)(dian)力系統正(zheng)(zheng)常(chang)(chang)運行(xing)的(de)要(yao)求，便(bian)于(yu)檢修，不(bu)危(wei)及(ji)人(ren)身及(ji)周(zhou)圍(wei)設備的(de)安全。正(zheng)(zheng)常(chang)(chang)運行(xing)時(shi)可(ke)借(jie)助手動或(huo)(huo)自動開(kai)關(guan)接(jie)通(tong)或(huo)(huo)分斷(duan)(duan)電(dian)(dian)路。故障或(huo)(huo)不(bu)正(zheng)(zheng)常(chang)(chang)運行(xing)時(shi)借(jie)助保護電(dian)(dian)器(qi)切斷(duan)(duan)電(dian)(dian)路或(huo)(huo)報(bao)警。借(jie)測量儀表可(ke)顯示運行(xing)中的(de)各(ge)種參數(shu)，還可(ke)對(dui)某些電(dian)(dian)氣(qi)參數(shu)進(jin)行(xing)調整，對(dui)偏離正(zheng)(zheng)常(chang)(chang)工作狀態進(jin)行(xing)提(ti)示或(huo)(huo)發出信號。常(chang)(chang)用(yong)于(yu)各(ge)發、配、變電(dian)(dian)所中。

1.與(yu)(yu)大(da)型房(fang)地(di)產企業(ye)、商業(ye)連鎖機(ji)構、交(jiao)管(guan)(guan)局劃定的路邊停車(che)管(guan)(guan)理(li)(li)單位(wei)、其它具(ju)有車(che)位(wei)的管(guan)(guan)理(li)(li)單位(wei)簽(qian)署合作建站(zhan)及運營(ying)管(guan)(guan)理(li)(li)協(xie)議（投資方負(fu)責(ze)投放充電站(zhan)與(yu)(yu)管(guan)(guan)理(li)(li)，機(ji)構負(fu)責(ze)提(ti)供場地(di)與(yu)(yu)保(bao)障安全(quan)，充電與(yu)(yu)增(zeng)值利益雙方共同分享）。2.與(yu)(yu)政(zheng)府(fu)各有關部門（科委(wei)、科協(xie)，城(cheng)建、城(cheng)管(guan)(guan)，電動(dong)車(che)領導小組，經(jing)委(wei)、發改(gai)委(wei)等）或(huo)開(kai)展聯營(ying)或(huo)申(shen)請資助（變相(xiang)政(zheng)策(ce)支持）