智能充(chong)電(dian)樁(zhuang)、智能快充(chong)充(chong)電(dian)樁(zhuang)也(ye)叫直流(liu)充(chong)電(dian)樁(zhuang)
一般(ban)安裝在公共場(chang)合，其目的是讓待(dai)充(chong)(chong)(chong)電(dian)(dian)車輛(liang)在較短時(shi)(shi)間 內，進行補(bu)充(chong)(chong)(chong)百分(fen)之五十至六十以(yi)(yi)上的電(dian)(dian)能(neng)。智(zhi)能(neng)快充(chong)(chong)(chong)充(chong)(chong)(chong)電(dian)(dian)樁(zhuang)的工作(zuo)(zuo)方(fang)式一般(ban)主要包括(kuo)便捷(jie)方(fang)式、智(zhi)能(neng)方(fang)式和放電(dian)(dian)方(fang)式。快充(chong)(chong)(chong)充(chong)(chong)(chong)電(dian)(dian)樁(zhuang)的便捷(jie)方(fang)式。一種常規的恒流(liu)限壓定時(shi)(shi)充(chong)(chong)(chong)電(dian)(dian)工作(zuo)(zuo)方(fang)式，此方(fang)式工作(zuo)(zuo)時(shi)(shi)，充(chong)(chong)(chong)電(dian)(dian)機以(yi)(yi)設定電(dian)(dian)流(liu)向負載電(dian)(dian)瓶(ping)恒流(liu)充(chong)(chong)(chong)電(dian)(dian)，當充(chong)(chong)(chong)電(dian)(dian)電(dian)(dian)壓達(da)到限制(zhi)電(dian)(dian)壓時(shi)(shi)，電(dian)(dian)壓不(bu)再上升，而充(chong)(chong)(chong)電(dian)(dian)電(dian)(dian)流(liu)逐漸減(jian)小(xiao)。當充(chong)(chong)(chong)電(dian)(dian)時(shi)(shi)間達(da)到設定的時(shi)(shi)間時(shi)(shi)，充(chong)(chong)(chong)電(dian)(dian)樁(zhuang)自(zi)動(dong)結束充(chong)(chong)(chong)電(dian)(dian)樁(zhuang)過程。此種模(mo)式充(chong)(chong)(chong)電(dian)(dian)，電(dian)(dian)流(liu)不(bu)宜超(chao)過100A，否(fou)則電(dian)(dian)瓶(ping)不(bu)易充(chong)(chong)(chong)電(dian)(dian)，且(qie)析氣量大(da)。
智能充電(dian)樁的充電(dian)模式：初充模式
為(wei)(wei)兩(liang)階段(duan)(duan)的定電流、定時間的自動(dong)充(chong)(chong)電方(fang)式。主要(yao)為(wei)(wei)新電池初充(chong)(chong)設計。此模式充(chong)(chong)電，兩(liang)階段(duan)(duan)電流均不宜(yi)過大(da)。
智能充電(dian)樁的充電(dian)模式：恒流模式
開始充(chong)電(dian)(dian)(dian)時(shi)(shi)(shi)為恒流工作，當(dang)電(dian)(dian)(dian)壓升(sheng)高到設(she)定值時(shi)(shi)(shi)轉(zhuan)入穩壓工作，當(dang)充(chong)電(dian)(dian)(dian)時(shi)(shi)(shi)間(jian)達到設(she)定時(shi)(shi)(shi)間(jian)或充(chong)電(dian)(dian)(dian)容(rong)量滿(man)時(shi)(shi)(shi)自動停(ting)止(zhi)充(chong)電(dian)(dian)(dian)，這是基本進程。當(dang)充(chong)電(dian)(dian)(dian)時(shi)(shi)(shi)間(jian)足夠長時(shi)(shi)(shi)，基本進程會疊加周期(qi)性(xing)的放(fang)電(dian)(dian)(dian)脈沖(chong)，疊加后的充(chong)電(dian)(dian)(dian)過(guo)程為"充(chong)-停(ting)-放(fang)-停(ting)-充(chong)"。
智能充電樁的(de)充電模式：快速模式
快速(su)模式包含三個順(shun)序階段：恒流(liu)、恒壓(ya)和小電(dian)流(liu)維持。恒流(liu)段以大(da)電(dian)流(liu)充(chong)電(dian)為特征(zheng)，當充(chong)電(dian)量達(da)到(dao)(dao)設定(ding)(ding)容量或(huo)充(chong)電(dian)時間達(da)到(dao)(dao)設定(ding)(ding)值(zhi)(zhi)或(huo)電(dian)壓(ya)升至限定(ding)(ding)值(zhi)(zhi)時結束，轉入(ru)恒壓(ya)段；恒流(liu)段可使電(dian)瓶恢復80%左右的容量。
恒(heng)壓(ya)(ya)(ya)段則維(wei)(wei)持恒(heng)流(liu)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)結(jie)束時(shi)的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，而電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)逐漸減小，當(dang)恒(heng)壓(ya)(ya)(ya)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)達到設定(ding)(ding)時(shi)間(jian)時(shi)，自動轉入(ru)維(wei)(wei)持充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)過程(cheng)。快速模式(shi)和恒(heng)流(liu)模式(shi)一樣，當(dang)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間(jian)足夠長時(shi)，基本進程(cheng)會疊加周期(qi)性的放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)脈沖，疊加后的充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)過程(cheng)為(wei)"充(chong)-停(ting)-放(fang)-停(ting)-充(chong)"。恒(heng)壓(ya)(ya)(ya)過程(cheng)結(jie)束時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶容(rong)量可恢復95％以上(shang)。當(dang)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)進程(cheng)轉入(ru)維(wei)(wei)持充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)過程(cheng)時(shi)，脈沖疊加停(ting)止。放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)方式(shi)是為(wei)人工對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)而設計(ji)的功(gong)能。進入(ru)該方式(shi)時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶按照設定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)降到設定(ding)(ding)值(zhi)時(shi)自動停(ting)止放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。
