并聯均流平衡大功率充電機負載電流分配
2019/4/19 8:59:14??????點擊：
傳統大功率(lv)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)由于采用的是變壓(ya)器變壓(ya)整(zheng)流(liu)、可控硅(gui)控制的方(fang)法(fa)，因此設(she)備笨重，可靠性差。電(dian)(dian)(dian)(dian)(dian)瓶充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、汽車充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、汽車電(dian)(dian)(dian)(dian)(dian)瓶充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)動(dong)汽車充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)動(dong)叉車充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池的充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，共同面(mian)臨的一(yi)大問題是這(zhe)種小電(dian)(dian)(dian)(dian)(dian)流(liu)慢充(chong)(chong)(chong)(chong)方(fang)式，蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池初充(chong)(chong)(chong)(chong)所(suo)需時間非(fei)常長(chang)，充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)遠小于蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池可接受的充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)，不僅耗時長(chang)，且能源利用不充(chong)(chong)(chong)(chong)分(fen)。
為了提(ti)高(gao)大功率充電機充電效率，使運(yun)營成(cheng)本降低，設計以大功率IGBT為核心(xin)的(de)智能型全自動快速充電機勢在必行，這(zhe)種(zhong)技術(shu)還(huan)具(ju)有節能環(huan)保等諸方面(mian)的(de)社(she)會意義。
大功率充電機采用多個電源模塊并聯供電的方式來實現大功率的輸出。如果產生的諧波如果沒有被有效控制，將會污染電網。因此，大功率充電機中須采用并聯均流策略來平衡負載電流分配，實現了充電機低諧波高功率因素運行，改善了充電機并聯均流性能。上(shang)海施能電器設備有限公司始建于(yu)1984年，上海市高新技術企業，中國工業車輛優秀配套供應商，上海電器行業名優產品，主要生產工頻系列充電機，高頻系列充電機，鋰電池充電機，系列放電機，系列充放電機等電器產品。
為了提(ti)高(gao)大功率充電機充電效率，使運(yun)營成(cheng)本降低，設計以大功率IGBT為核心(xin)的(de)智能型全自動快速充電機勢在必行，這(zhe)種(zhong)技術(shu)還(huan)具(ju)有節能環(huan)保等諸方面(mian)的(de)社(she)會意義。
大功率充電機采用多個電源模塊并聯供電的方式來實現大功率的輸出。如果產生的諧波如果沒有被有效控制，將會污染電網。因此，大功率充電機中須采用并聯均流策略來平衡負載電流分配，實現了充電機低諧波高功率因素運行，改善了充電機并聯均流性能。上(shang)海施能電器設備有限公司始建于(yu)1984年，上海市高新技術企業，中國工業車輛優秀配套供應商，上海電器行業名優產品，主要生產工頻系列充電機，高頻系列充電機，鋰電池充電機，系列放電機，系列充放電機等電器產品。
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