隨著電(dian)(dian)(dian)力電(dian)(dian)(dian)子技術和(he)(he)(he)(he)變(bian)流控制技術的(de)(de)(de)飛速發展，高精度可(ke)控變(bian)流技術的(de)(de)(de)成熟和(he)(he)(he)(he)普及，分階段恒流充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)模(mo)式(shi)已經基本被充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流和(he)(he)(he)(he)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓連續變(bian)化的(de)(de)(de)恒壓限(xian)流充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)模(mo)式(shi)取代(dai)。主導充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)工藝的(de)(de)(de)還是(shi)恒壓限(xian)流充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)模(mo)式(shi)。接觸式(shi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)的(de)(de)(de)最(zui)大問題(ti)在(zai)于它(ta)的(de)(de)(de)安(an)(an)全(quan)性(xing)(xing)和(he)(he)(he)(he)通(tong)用(yong)性(xing)(xing)。為了使它(ta)滿足嚴(yan)格(ge)的(de)(de)(de)安(an)(an)全(quan)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)標準，必須(xu)在(zai)電(dian)(dian)(dian)路上(shang)采(cai)用(yong)許多(duo)措施(shi)使充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)設備能夠在(zai)各(ge)種環境下安(an)(an)全(quan)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)，恒壓限(xian)流充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)和(he)(he)(he)(he)分階段恒流充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)均屬于接觸式(shi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)技術。新型的(de)(de)(de)電(dian)(dian)(dian)動汽車(che)感應充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)技術發展很(hen)快。

電(dian)(dian)動汽車充(chong)(chong)(chong)電(dian)(dian)樁（栓）的控制電(dian)(dian)路主要由嵌入式(shi)ARM處理器完成，用(yong)戶(hu)可(ke)(ke)自(zi)助刷卡進行用(yong)戶(hu)鑒權、余額查(cha)詢、計費(fei)查(cha)詢等功能，也可(ke)(ke)提(ti)供(gong)語音輸出接(jie)口(kou)，實現語音交互。用(yong)戶(hu)可(ke)(ke)根據(ju)液晶顯示屏指示選擇4種充(chong)(chong)(chong)電(dian)(dian)模式(shi)：包括按(an)時計費(fei)充(chong)(chong)(chong)電(dian)(dian)、按(an)電(dian)(dian)量(liang)充(chong)(chong)(chong)電(dian)(dian)、自(zi)動充(chong)(chong)(chong)滿(man)、按(an)里程(cheng)充(chong)(chong)(chong)電(dian)(dian)等

我國電動汽車充電站大多局限于電動公交汽車或內部集團用車 ， 專業變壓器還沒有建成真正面向不同用戶的充電站服務網絡 。 變壓器價格已經建成或(huo)在建的(de)比較有代表性的(de)充(chong)電站(zhan)有如下內容 。2006 年 ， 比亞迪在深圳總部建成深圳首個電動(dong)汽車充(chong)電站(zhan)

必須選(xuan)用(yong)符(fu)合(he)GB 6829《剩余電(dian)(dian)(dian)流動(dong)作(zuo)保(bao)護(hu)器(qi)的(de)一般要求(qiu)》標準、并經中國(guo)電(dian)(dian)(dian)工產(chan)品認(ren)證委員會認(ren)證合(he)格的(de)產(chan)品。可選(xuan)用(yong)類似LJM（J）系列節電(dian)(dian)(dian)型(xing)、且是低靈敏度(du)的(de)延(yan)時(shi)型(xing)保(bao)護(hu)器(qi)。保(bao)護(hu)器(qi)裝(zhuang)置的(de)方(fang)式要符(fu)合(he)國(guo)家(jia)GB13955-2005《剩余電(dian)(dian)(dian)流動(dong)作(zuo)保(bao)護(hu)裝(zhuang)置的(de)安裝(zhuang)和運行》標準。漏(lou)(lou)電(dian)(dian)(dian)保(bao)護(hu)器(qi)的(de)分斷時(shi)間(jian)，當漏(lou)(lou)電(dian)(dian)(dian)電(dian)(dian)(dian)流為額定(ding)漏(lou)(lou)電(dian)(dian)(dian)電(dian)(dian)(dian)流時(shi)，其動(dong)作(zuo)時(shi)間(jian)不應大于0.s。