對電池充電實際上“電”能轉換成“化學”能過程
2019/2/28 9:08:58??????點擊：
對電池充電必須配備充電設備——充電器。充電器就是把交流電網電源經過整流濾波后，并經一系列調控后，輸出DC電源，供給動力電池組進行充電，即電池組接受的直流電。充電器分為三類：
a)早(zao)期使用最多的充電器(qi)(qi)是采用可控硅作整(zheng)流控制元件(jian)的工頻充電器(qi)(qi)。必須配置一個龐大而(er)笨重的工頻變壓器(qi)(qi)。而(er)且效率(lv)低、功率(lv)因數低、容易對電網(wang)造成污染。
b)高(gao)(gao)頻開(kai)(kai)關電(dian)(dian)(dian)(dian)源充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。它具有體積小，重量輕，工(gong)作可靠，效率高(gao)(gao)，功率因數(shu)高(gao)(gao)、不怕電(dian)(dian)(dian)(dian)網波動(dong)(dong)和不造成(cheng)電(dian)(dian)(dian)(dian)網波動(dong)(dong)、既(ji)不怕電(dian)(dian)(dian)(dian)網干擾(rao)又不干擾(rao)電(dian)(dian)(dian)(dian)網、功率可小可大(da)，容易(yi)實現(xian)智(zhi)能化等優點。特(te)別適(shi)合做(zuo)(zuo)小功率到大(da)功率、特(te)大(da)功率的高(gao)(gao)頻開(kai)(kai)關電(dian)(dian)(dian)(dian)源充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。可以通(tong)過(guo)(guo)(guo)模(mo)塊的串聯，做(zuo)(zuo)成(cheng)高(gao)(gao)壓充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)；也可以通(tong)過(guo)(guo)(guo)模(mo)塊的并(bing)聯，做(zuo)(zuo)成(cheng)大(da)電(dian)(dian)(dian)(dian)流(liu)充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)；還(huan)(huan)可以通(tong)過(guo)(guo)(guo)模(mo)塊的串聯和并(bing)聯，做(zuo)(zuo)成(cheng)高(gao)(gao)電(dian)(dian)(dian)(dian)壓、大(da)電(dian)(dian)(dian)(dian)流(liu)的大(da)功率充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。該開(kai)(kai)關電(dian)(dian)(dian)(dian)源充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)還(huan)(huan)具有根據電(dian)(dian)(dian)(dian)池管理系(xi)統(BMS)的信息，自動(dong)(dong)調節充(chong)電(dian)(dian)(dian)(dian)參數(shu)和自動(dong)(dong)保護電(dian)(dian)(dian)(dian)池的功能。
c)種脈沖充電(dian)(dian)器，結(jie)構比(bi)較(jiao)復朵，技術難度較(jiao)大。脈沖充電(dian)(dian)可以減少電(dian)(dian)池(chi)在(zai)充電(dian)(dian)時產生的極(ji)化現象，從(cong)而提高電(dian)(dian)池(chi)的充電(dian)(dian)效率，減少充電(dian)(dian)時間，實(shi)現快速(su)充電(dian)(dian)。
以上說明，電(dian)能變(bian)成(cheng)化學能是一個(ge)十分復雜(za)的過(guo)程，必須有充電(dian)器和BMS協(xie)同(tong)工作(zuo)，才能完成(cheng)這一工作(zuo)。
a)早(zao)期使用最多的充電器(qi)(qi)是采用可控硅作整(zheng)流控制元件(jian)的工頻充電器(qi)(qi)。必須配置一個龐大而(er)笨重的工頻變壓器(qi)(qi)。而(er)且效率(lv)低、功率(lv)因數低、容易對電網(wang)造成污染。
b)高(gao)(gao)頻開(kai)(kai)關電(dian)(dian)(dian)(dian)源充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。它具有體積小，重量輕，工(gong)作可靠，效率高(gao)(gao)，功率因數(shu)高(gao)(gao)、不怕電(dian)(dian)(dian)(dian)網波動(dong)(dong)和不造成(cheng)電(dian)(dian)(dian)(dian)網波動(dong)(dong)、既(ji)不怕電(dian)(dian)(dian)(dian)網干擾(rao)又不干擾(rao)電(dian)(dian)(dian)(dian)網、功率可小可大(da)，容易(yi)實現(xian)智(zhi)能化等優點。特(te)別適(shi)合做(zuo)(zuo)小功率到大(da)功率、特(te)大(da)功率的高(gao)(gao)頻開(kai)(kai)關電(dian)(dian)(dian)(dian)源充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。可以通(tong)過(guo)(guo)(guo)模(mo)塊的串聯，做(zuo)(zuo)成(cheng)高(gao)(gao)壓充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)；也可以通(tong)過(guo)(guo)(guo)模(mo)塊的并(bing)聯，做(zuo)(zuo)成(cheng)大(da)電(dian)(dian)(dian)(dian)流(liu)充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)；還(huan)(huan)可以通(tong)過(guo)(guo)(guo)模(mo)塊的串聯和并(bing)聯，做(zuo)(zuo)成(cheng)高(gao)(gao)電(dian)(dian)(dian)(dian)壓、大(da)電(dian)(dian)(dian)(dian)流(liu)的大(da)功率充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。該開(kai)(kai)關電(dian)(dian)(dian)(dian)源充(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)還(huan)(huan)具有根據電(dian)(dian)(dian)(dian)池管理系(xi)統(BMS)的信息，自動(dong)(dong)調節充(chong)電(dian)(dian)(dian)(dian)參數(shu)和自動(dong)(dong)保護電(dian)(dian)(dian)(dian)池的功能。
c)種脈沖充電(dian)(dian)器，結(jie)構比(bi)較(jiao)復朵，技術難度較(jiao)大。脈沖充電(dian)(dian)可以減少電(dian)(dian)池(chi)在(zai)充電(dian)(dian)時產生的極(ji)化現象，從(cong)而提高電(dian)(dian)池(chi)的充電(dian)(dian)效率，減少充電(dian)(dian)時間，實(shi)現快速(su)充電(dian)(dian)。
以上說明，電(dian)能變(bian)成(cheng)化學能是一個(ge)十分復雜(za)的過(guo)程，必須有充電(dian)器和BMS協(xie)同(tong)工作(zuo)，才能完成(cheng)這一工作(zuo)。
上海施(shi)能電器設備有限公司始建(jian)于1984年，上(shang)海市高(gao)新(xin)技術企業，中國工業車輛(liang)優秀配套供應商，上(shang)海電器(qi)(qi)行業名優產品，主(zhu)要(yao)生產工頻系列(lie)充電機(ji)(ji)，高(gao)頻系列(lie)充電機(ji)(ji)，鋰電池系列(lie)充電機(ji)(ji)，系列(lie)放電機(ji)(ji)，系列(lie)充放電機(ji)(ji)等(deng)電器(qi)(qi)產品。
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