隨著電力電子技術和變流控制技術的飛速發展，高精度可控變流技術的成熟和普及，專業控制柜分階段恒流充電模式已經基本被充電電流和充電電壓連續變化的恒壓限流充電模式取代。主導充電工藝的還是恒壓限流充電模式。控制柜廠家接(jie)觸(chu)式充(chong)電(dian)(dian)的最大問題在于它的安全(quan)性(xing)和通用性(xing)。為了使它滿足嚴格的安全(quan)充(chong)電(dian)(dian)標準，必須在電(dian)(dian)路上(shang)采用許多措施使充(chong)電(dian)(dian)設(she)備能夠在各種環(huan)境(jing)下安全(quan)充(chong)電(dian)(dian)，恒(heng)壓限流(liu)充(chong)電(dian)(dian)和分階段恒(heng)流(liu)充(chong)電(dian)(dian)均屬于接(jie)觸(chu)式充(chong)電(dian)(dian)技術(shu)。新型的電(dian)(dian)動汽車感(gan)應充(chong)電(dian)(dian)技術(shu)發展(zhan)很快(kuai)。

1、柜(ju)門(men)(men)(men)離地(di)25mm、2.5mm厚的安(an)(an)裝(zhuang)(zhuang)板(ban)(ban)，兩(liang)邊有(you)20mm寬的U形(xing)彎邊，使(shi)得安(an)(an)裝(zhuang)(zhuang)板(ban)(ban)強(qiang)度更大，也(ye)便(bian)于(yu)搬運。2、箱(xiang)底三(san)塊(kuai)電(dian)(dian)纜導入蓋(gai)板(ban)(ban)，可以(yi)(yi)相互替(ti)換(huan)，移動(dong)方(fang)便(bian)，易(yi)于(yu)導入電(dian)(dian)纜，易(yi)于(yu)開孔進(jin)線。3、箱(xiang)門(men)(men)(men)上(shang)有(you)接地(di)螺(luo)栓5、承重(zhong)鉸鏈(lian)安(an)(an)裝(zhuang)(zhuang)容易(yi)，換(huan)柜(ju)門(men)(men)(men)也(ye)容易(yi)。柜(ju)門(men)(men)(men)可開啟130°。4、塑料滑(hua)引器可利用塑料滑(hua)引器通(tong)過導軌(gui)，可從柜(ju)體正面將安(an)(an)裝(zhuang)(zhuang)板(ban)(ban)推入柜(ju)內7、堅固的長方(fang)形(xing)框架不但(dan)可以(yi)(yi)加強(qiang)前門(men)(men)(men)的強(qiang)度，還可以(yi)(yi)用來固定(ding)安(an)(an)裝(zhuang)(zhuang)電(dian)(dian)器元件（配(pei)(pei)合門(men)(men)(men)安(an)(an)裝(zhuang)(zhuang)橫(heng)條使(shi)用）。5、背(bei)板(ban)(ban)能很(hen)容易(yi)地(di)安(an)(an)裝(zhuang)(zhuang)，用螺(luo)絲固定(ding)；還可換(huan)裝(zhuang)(zhuang)柜(ju)門(men)(men)(men)。6、標配(pei)(pei)MS821鎖，上(shang)、中、下三(san)點鎖緊柜(ju)門(men)(men)(men)。7、密(mi)封(feng)(feng)圈：聚(ju)氨脂發(fa)泡密(mi)封(feng)(feng)膠(jiao)條，確保(bao)防護等(deng)級。

1.主母(mu)線最大額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu):主母(mu)線最大能夠承(cheng)載的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)額(e)定(ding)值(zhi)。2.額(e)定(ding)短(duan)時耐受(shou)(shou)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu):由生產廠(chang)家給出的(de)(de)(de),成(cheng)套(tao)設備(bei)中某(mou)條(tiao)(tiao)電(dian)(dian)(dian)(dian)(dian)路在(zai)國家標(biao)(biao)(biao)(biao)準(zhun)(zhun)GB7251.1-2005中8.2.3規定(ding)的(de)(de)(de)試(shi)驗(yan)條(tiao)(tiao)件下(xia)(xia)能安全承(cheng)載的(de)(de)(de)短(duan)時耐受(shou)(shou)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)方均根值(zhi)。3.峰(feng)值(zhi)短(duan)時耐受(shou)(shou)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu):在(zai)規定(ding)試(shi)驗(yan)條(tiao)(tiao)件下(xia)(xia),生產廠(chang)家規定(ding)此電(dian)(dian)(dian)(dian)(dian)路能夠圓滿地承(cheng)受(shou)(shou)的(de)(de)(de)峰(feng)值(zhi)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。4.外(wai)殼防護等級(ji):IEC60529-1989標(biao)(biao)(biao)(biao)準(zhun)(zhun)由成(cheng)套(tao)設備(bei)提供的(de)(de)(de)防止觸及帶電(dian)(dian)(dian)(dian)(dian)部件,以及外(wai)來固體的(de)(de)(de)侵入(ru)(ru)和(he)液(ye)體的(de)(de)(de)進(jin)入(ru)(ru)的(de)(de)(de)等級(ji)。具體等級(ji)劃分詳(xiang)見IEC60529標(biao)(biao)(biao)(biao)準(zhun)(zhun)。5.內部分隔方式(shi):根據IEC60529-1989標(biao)(biao)(biao)(biao)準(zhun)(zhun),為(wei)保護人身安全,將開關柜(ju)獨立劃分成(cheng)幾個(ge)隔室的(de)(de)(de)不(bu)(bu)同方式(shi)。不(bu)(bu)同型號的(de)(de)(de)配(pei)電(dian)(dian)(dian)(dian)(dian)柜(ju)之間的(de)(de)(de)技術參數都(dou)有很大不(bu)(bu)同,而進(jin)口(kou)配(pei)電(dian)(dian)(dian)(dian)(dian)柜(ju)的(de)(de)(de)技術參數基本都(dou)優于國產配(pei)電(dian)(dian)(dian)(dian)(dian)柜(ju),但并不(bu)(bu)能認為(wei)進(jin)口(kou)配(pei)電(dian)(dian)(dian)(dian)(dian)柜(ju)就一定(ding)比(bi)國產配(pei)電(dian)(dian)(dian)(dian)(dian)柜(ju)好。

配(pei)電(dian)(dian)箱是按電(dian)(dian)氣接(jie)(jie)線要求將開關設備(bei)、測(ce)量儀表，保(bao)護(hu)電(dian)(dian)器(qi)和輔助(zhu)設備(bei)組裝在(zai)封閉(bi)或(huo)半封閉(bi)金屬柜中或(huo)屏幅上(shang)，構成低壓配(pei)電(dian)(dian)箱。正(zheng)常(chang)(chang)運行(xing)時可借助(zhu)手動或(huo)自動開關接(jie)(jie)通(tong)或(huo)分斷(duan)電(dian)(dian)路。故障或(huo)不正(zheng)常(chang)(chang)運行(xing)時借助(zhu)保(bao)護(hu)電(dian)(dian)器(qi)切斷(duan)電(dian)(dian)路或(huo)報警。借測(ce)量儀表可顯示運行(xing)中的各種參數(shu)，還(huan)可對(dui)某(mou)些電(dian)(dian)氣參數(shu)進行(xing)調(diao)整，對(dui)偏離正(zheng)常(chang)(chang)工作狀態進行(xing)提示或(huo)發出(chu)信號。

政府大力度的扶持和推進，刺激(ji)了(le)眾多企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)對于充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)產業(ye)(ye)(ye)(ye)(ye)的期(qi)待。 一位行業(ye)(ye)(ye)(ye)(ye)人士表示，除(chu)了(le)國家電(dian)(dian)(dian)(dian)網、南方電(dian)(dian)(dian)(dian)網、中石化(hua)等能(neng)源巨頭外，汽(qi)車(che)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)和電(dian)(dian)(dian)(dian)氣生產企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)積極(ji)性都(dou)很高。像比亞迪、北汽(qi)這類(lei)電(dian)(dian)(dian)(dian)動車(che)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)早已(yi)開(kai)始建設通用(yong)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)，許繼電(dian)(dian)(dian)(dian)氣、西門(men)子這類(lei)行業(ye)(ye)(ye)(ye)(ye)內(nei)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(ye)也(ye)已(yi)開(kai)始開(kai)發(fa)或投(tou)資充(chong)(chong)電(dian)(dian)(dian)(dian)站的建設。按(an)照相關測算，未來5年內(nei)，充(chong)(chong)電(dian)(dian)(dian)(dian)站的營業(ye)(ye)(ye)(ye)(ye)規模每(mei)年有(you)望超過(guo)千億(yi)。從國家今年的各項動作來看，電(dian)(dian)(dian)(dian)動車(che)的充(chong)(chong)電(dian)(dian)(dian)(dian)基礎設施建設將在今年爆發(fa)。