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。控制柜價格接觸式充電(dian)(dian)(dian)的最大問(wen)題(ti)在(zai)于(yu)它的安(an)全性和通(tong)用(yong)性。為了使它滿(man)足嚴格的安(an)全充電(dian)(dian)(dian)標(biao)準，必須在(zai)電(dian)(dian)(dian)路上采用(yong)許多(duo)措(cuo)施(shi)使充電(dian)(dian)(dian)設(she)備能(neng)夠在(zai)各種環(huan)境(jing)下安(an)全充電(dian)(dian)(dian)，恒壓限(xian)流充電(dian)(dian)(dian)和分階段恒流充電(dian)(dian)(dian)均屬于(yu)接觸式充電(dian)(dian)(dian)技術。新型的電(dian)(dian)(dian)動汽車感(gan)應充電(dian)(dian)(dian)技術發展很快。

感(gan)應充(chong)電(dian)(dian)器是(shi)利用(yong)高頻交流(liu)磁(ci)場的(de)(de)(de)變壓器原理，將電(dian)(dian)能從離車的(de)(de)(de)原方感(gan)應到(dao)車載的(de)(de)(de)副方，以達到(dao)給蓄電(dian)(dian)池充(chong)電(dian)(dian)的(de)(de)(de)目的(de)(de)(de)。感(gan)應充(chong)電(dian)(dian)的(de)(de)(de)最大(da)優點(dian)是(shi)安全，這(zhe)是(shi)因(yin)為充(chong)電(dian)(dian)器與車輛(liang)之間并(bing)無直接的(de)(de)(de)點(dian)接觸(chu)，即(ji)使車輛(liang)在惡劣的(de)(de)(de)氣候下，如雨雪天(tian)，進(jin)行(xing)充(chong)電(dian)(dian)也無觸(chu)電(dian)(dian)的(de)(de)(de)危險。

配(pei)電(dian)(dian)箱(xiang)的進出(chu)線(xian)選用(yong)低壓(ya)電(dian)(dian)纜(lan)(lan)，電(dian)(dian)纜(lan)(lan)的選擇應(ying)符合技(ji)術要求(qiu)。例如(ru)30kVA、50kVA變(bian)壓(ya)器的配(pei)電(dian)(dian)箱(xiang)的進線(xian)使(shi)用(yong)VV22-35×4電(dian)(dian)纜(lan)(lan)，分(fen)路出(chu)線(xian)使(shi)用(yong)同規(gui)格的VLV22-35×4電(dian)(dian)纜(lan)(lan)；80kVA、100kVA變(bian)壓(ya)器的配(pei)電(dian)(dian)箱(xiang)的進線(xian)分(fen)別(bie)使(shi)用(yong)VV22-50×4、VV22-70×4電(dian)(dian)纜(lan)(lan)，分(fen)路出(chu)線(xian)分(fen)別(bie)使(shi)用(yong)VLV22-50×4、VLV22-70×4電(dian)(dian)纜(lan)(lan),其電(dian)(dian)纜(lan)(lan)與(yu)銅鋁接線(xian)鼻壓(ya)接后再用(yong)螺(luo)栓與(yu)配(pei)電(dian)(dian)箱(xiang)內接線(xian)樁頭連接。

充(chong)電樁(zhuang)其(qi)功能類(lei)似于(yu)加油站里面的加油機，可以(yi)固(gu)定(ding)在地(di)面或(huo)墻壁，安裝于(yu)公(gong)共(gong)建筑（公(gong)共(gong)樓宇、商場(chang)、公(gong)共(gong)停(ting)車(che)(che)場(chang)等）和居民(min)小區停(ting)車(che)(che)場(chang)或(huo)充(chong)電站內，可以(yi)根據不同的電壓等級為各種(zhong)型號的電動(dong)汽車(che)(che)充(chong)電。充(chong)電樁(zhuang)的輸入端與交流電網(wang)直接(jie)(jie)連接(jie)(jie)，輸出端都裝有充(chong)電插(cha)頭用于(yu)為電動(dong)汽車(che)(che)充(chong)電