必(bi)須選用符合GB 6829《剩余(yu)電(dian)流(liu)(liu)動(dong)作保(bao)護(hu)器(qi)(qi)(qi)的一(yi)般(ban)要(yao)求》標(biao)準、并經中(zhong)國(guo)(guo)電(dian)工產品認證(zheng)委員會認證(zheng)合格的產品。可(ke)選用類(lei)似LJM（J）系列節(jie)電(dian)型(xing)、且(qie)是低靈敏度的延時型(xing)保(bao)護(hu)器(qi)(qi)(qi)。保(bao)護(hu)器(qi)(qi)(qi)裝置的方(fang)式要(yao)符合國(guo)(guo)家(jia)GB13955-2005《剩余(yu)電(dian)流(liu)(liu)動(dong)作保(bao)護(hu)裝置的安裝和運行(xing)》標(biao)準。漏電(dian)保(bao)護(hu)器(qi)(qi)(qi)的分斷時間，當漏電(dian)電(dian)流(liu)(liu)為額定漏電(dian)電(dian)流(liu)(liu)時，其動(dong)作時間不(bu)應大于0.s。

感應充電(dian)(dian)(dian)器(qi)是利(li)用高頻交流磁(ci)場的(de)變壓(ya)器(qi)原(yuan)理，將電(dian)(dian)(dian)能(neng)從(cong)離車(che)的(de)原(yuan)方感應到車(che)載的(de)副方，以達到給蓄電(dian)(dian)(dian)池充電(dian)(dian)(dian)的(de)目的(de)。感應充電(dian)(dian)(dian)的(de)最(zui)大優點是安全，這是因為充電(dian)(dian)(dian)器(qi)與車(che)輛之間并無(wu)直接的(de)點接觸(chu)，即使車(che)輛在惡劣的(de)氣候下，如(ru)雨雪天(tian)，進行充電(dian)(dian)(dian)也無(wu)觸(chu)電(dian)(dian)(dian)的(de)危(wei)險。

1.重慶美式箱變主母線最大額定電流:主母線最大能夠承載的電流的額定值。2.美式箱變價格額定(ding)短(duan)(duan)時耐(nai)受(shou)電(dian)(dian)(dian)(dian)(dian)流(liu):由生產廠家給出的,成套(tao)設(she)備(bei)中(zhong)某(mou)條電(dian)(dian)(dian)(dian)(dian)路(lu)在國(guo)家標準(zhun)(zhun)GB7251.1-2005中(zhong)8.2.3規定(ding)的試(shi)驗(yan)條件(jian)下(xia)能安(an)全(quan)承載的短(duan)(duan)時耐(nai)受(shou)電(dian)(dian)(dian)(dian)(dian)流(liu)方(fang)均根值(zhi)。3.峰值(zhi)短(duan)(duan)時耐(nai)受(shou)電(dian)(dian)(dian)(dian)(dian)流(liu):在規定(ding)試(shi)驗(yan)條件(jian)下(xia),生產廠家規定(ding)此電(dian)(dian)(dian)(dian)(dian)路(lu)能夠圓滿地承受(shou)的峰值(zhi)電(dian)(dian)(dian)(dian)(dian)流(liu)。4.外(wai)殼防護等級:IEC60529-1989標準(zhun)(zhun)由成套(tao)設(she)備(bei)提供的防止(zhi)觸及帶電(dian)(dian)(dian)(dian)(dian)部(bu)件(jian),以及外(wai)來(lai)固(gu)體的侵入和(he)液體的進入的等級。具體等級劃分詳見IEC60529標準(zhun)(zhun)。5.內部(bu)分隔(ge)方(fang)式(shi):根據IEC60529-1989標準(zhun)(zhun),為保(bao)護人身安(an)全(quan),將開關柜(ju)(ju)獨立劃分成幾個(ge)隔(ge)室的不(bu)同方(fang)式(shi)。不(bu)同型號的配電(dian)(dian)(dian)(dian)(dian)柜(ju)(ju)之間的技術參數都(dou)有(you)很大不(bu)同,而進口配電(dian)(dian)(dian)(dian)(dian)柜(ju)(ju)的技術參數基本都(dou)優(you)于(yu)國(guo)產配電(dian)(dian)(dian)(dian)(dian)柜(ju)(ju),但并不(bu)能認(ren)為進口配電(dian)(dian)(dian)(dian)(dian)柜(ju)(ju)就一定(ding)比(bi)國(guo)產配電(dian)(dian)(dian)(dian)(dian)柜(ju)(ju)好。

隨著電(dian)(dian)力(li)電(dian)(dian)子技(ji)術(shu)和(he)變流(liu)(liu)控制(zhi)技(ji)術(shu)的(de)飛速發展，高精度可(ke)控變流(liu)(liu)技(ji)術(shu)的(de)成熟和(he)普及，分(fen)階(jie)段恒(heng)流(liu)(liu)充(chong)(chong)(chong)(chong)電(dian)(dian)模(mo)式(shi)已經(jing)基本被充(chong)(chong)(chong)(chong)電(dian)(dian)電(dian)(dian)流(liu)(liu)和(he)充(chong)(chong)(chong)(chong)電(dian)(dian)電(dian)(dian)壓(ya)連續變化的(de)恒(heng)壓(ya)限流(liu)(liu)充(chong)(chong)(chong)(chong)電(dian)(dian)模(mo)式(shi)取(qu)代。主導充(chong)(chong)(chong)(chong)電(dian)(dian)工(gong)藝的(de)還是恒(heng)壓(ya)限流(liu)(liu)充(chong)(chong)(chong)(chong)電(dian)(dian)模(mo)式(shi)。接觸式(shi)充(chong)(chong)(chong)(chong)電(dian)(dian)的(de)最大問題在于(yu)它的(de)安(an)全(quan)性(xing)和(he)通用性(xing)。為了使(shi)它滿足嚴格(ge)的(de)安(an)全(quan)充(chong)(chong)(chong)(chong)電(dian)(dian)標準，必(bi)須(xu)在電(dian)(dian)路(lu)上采用許多措施使(shi)充(chong)(chong)(chong)(chong)電(dian)(dian)設備能夠在各種環境下安(an)全(quan)充(chong)(chong)(chong)(chong)電(dian)(dian)，恒(heng)壓(ya)限流(liu)(liu)充(chong)(chong)(chong)(chong)電(dian)(dian)和(he)分(fen)階(jie)段恒(heng)流(liu)(liu)充(chong)(chong)(chong)(chong)電(dian)(dian)均(jun)屬于(yu)接觸式(shi)充(chong)(chong)(chong)(chong)電(dian)(dian)技(ji)術(shu)。新型的(de)電(dian)(dian)動汽車(che)感應(ying)充(chong)(chong)(chong)(chong)電(dian)(dian)技(ji)術(shu)發展很快。

政府大(da)力度的(de)扶(fu)持和推(tui)進，刺(ci)激了眾多企(qi)業(ye)(ye)(ye)對(dui)于(yu)充(chong)電(dian)(dian)(dian)(dian)樁產業(ye)(ye)(ye)的(de)期待(dai)。 一位行(xing)業(ye)(ye)(ye)人(ren)士表示，除了國家電(dian)(dian)(dian)(dian)網、南(nan)方電(dian)(dian)(dian)(dian)網、中石化(hua)等(deng)能源巨(ju)頭外，汽車(che)企(qi)業(ye)(ye)(ye)和電(dian)(dian)(dian)(dian)氣生(sheng)產企(qi)業(ye)(ye)(ye)積(ji)極性(xing)都很高。像比(bi)亞迪、北(bei)汽這(zhe)(zhe)類(lei)電(dian)(dian)(dian)(dian)動(dong)車(che)企(qi)業(ye)(ye)(ye)早(zao)已(yi)開始建(jian)設(she)通用充(chong)電(dian)(dian)(dian)(dian)樁，許繼電(dian)(dian)(dian)(dian)氣、西門子(zi)這(zhe)(zhe)類(lei)行(xing)業(ye)(ye)(ye)內(nei)企(qi)業(ye)(ye)(ye)也已(yi)開始開發或投資充(chong)電(dian)(dian)(dian)(dian)站的(de)建(jian)設(she)。按照相關測算，未來(lai)(lai)5年(nian)內(nei)，充(chong)電(dian)(dian)(dian)(dian)站的(de)營業(ye)(ye)(ye)規模每年(nian)有望(wang)超過(guo)千億。從國家今年(nian)的(de)各(ge)項動(dong)作來(lai)(lai)看，電(dian)(dian)(dian)(dian)動(dong)車(che)的(de)充(chong)電(dian)(dian)(dian)(dian)基礎設(she)施建(jian)設(she)將在今年(nian)爆發。