充電樁可分為交流充電樁和DC充電樁。交流充電樁是安裝在電動汽車外部，與交流電網相連，為電動汽車車載充電器提供交流電源，具有計量和充電功能的供電裝置。DC充電樁是一種固定安裝在電動汽車外部并與交流電網相連的供電裝置，為電動汽車動力電池提供低功率DC電源。DC充電樁具有充電器的功能，可以實時監控充電電池的狀態。同時，DC充電樁可以測量充電量。

分(fen)體(ti)式充(chong)電(dian)(dian)(dian)(dian)(dian)站的充(chong)電(dian)(dian)(dian)(dian)(dian)系(xi)統由充(chong)電(dian)(dian)(dian)(dian)(dian)器和充(chong)電(dian)(dian)(dian)(dian)(dian)樁組成(cheng)。充(chong)電(dian)(dian)(dian)(dian)(dian)器為充(chong)電(dian)(dian)(dian)(dian)(dian)樁提(ti)供穩定(ding)、可靠、可調的交流(liu)(liu)和DC電(dian)(dian)(dian)(dian)(dian)源，充(chong)電(dian)(dian)(dian)(dian)(dian)樁完(wan)成(cheng)電(dian)(dian)(dian)(dian)(dian)動汽(qi)車的充(chong)電(dian)(dian)(dian)(dian)(dian)控(kong)制和充(chong)電(dian)(dian)(dian)(dian)(dian)操作。充(chong)電(dian)(dian)(dian)(dian)(dian)樁配(pei)有交流(liu)(liu)充(chong)電(dian)(dian)(dian)(dian)(dian)口(kou)(kou)和DC充(chong)電(dian)(dian)(dian)(dian)(dian)口(kou)(kou)。

操作原理

該系統(tong)的基本(ben)功能如(ru)下(xia)：整流(liu)(liu)模塊(kuai)SMR對輸入(ru)DC的交(jiao)流(liu)(liu)進行整流(liu)(liu)穩定(ding)，為電(dian)(dian)(dian)(dian)動車(che)電(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)；系統(tong)監(jian)控(kong)單(dan)元PMU檢測交(jiao)流(liu)(liu)配(pei)電(dian)(dian)(dian)(dian)、開關(guan)整流(liu)(liu)器(qi)SMR和(he)DC配(pei)電(dian)(dian)(dian)(dian)的工作狀態(tai)。根據電(dian)(dian)(dian)(dian)池(chi)管理系統(tong)、監(jian)控(kong)系統(tong)和(he)操作人員設定(ding)的充(chong)(chong)電(dian)(dian)(dian)(dian)參數和(he)控(kong)制指令，控(kong)制充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)完成(cheng)充(chong)(chong)電(dian)(dian)(dian)(dian)過(guo)程。充(chong)(chong)電(dian)(dian)(dian)(dian)樁配(pei)有交(jiao)流(liu)(liu)充(chong)(chong)電(dian)(dian)(dian)(dian)口和(he)DC充(chong)(chong)電(dian)(dian)(dian)(dian)口。

使用條(tiao)件

交流輸(shu)入：三相五線(xian)(xian)制380伏(fu)(fu)——火線(xian)(xian)u、v、w、中性線(xian)(xian)n、保護地線(xian)(xian)PE。交流輸(shu)入電(dian)壓為(wei)323伏(fu)(fu)~ 456伏(fu)(fu)范圍(wei)內的額定電(dian)流輸(shu)出(chu)，146伏(fu)(fu)~ 322伏(fu)(fu)范圍(wei)內的降額輸(shu)出(chu)

輸入(ru)頻率：45 ~ 65 Hz。