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(tong)大功率充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機由于采(cai)用的(de)是(shi)變壓器變壓整流(liu)、可(ke)控(kong)硅控(kong)制的(de)方(fang)法，因此設(she)備(bei)笨(ben)重，可(ke)靠(kao)性差。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機、汽(qi)車充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機、汽(qi)車電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動汽(qi)車充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動叉(cha)車充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機的(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，共同面臨的(de)一(yi)大問(wen)題是(shi)這種(zhong)小電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)慢(man)充(chong)(chong)(chong)(chong)方(fang)式，蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池初充(chong)(chong)(chong)(chong)所(suo)需時間非常長，充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)遠小于蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池可(ke)接受的(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，不僅耗(hao)時長，且能源利用不充(chong)(chong)(chong)(chong)分。
為了(le)提高大(da)功(gong)率充(chong)電(dian)機(ji)充(chong)電(dian)效率，使運營成(cheng)本降(jiang)低，設(she)計以大(da)功(gong)率IGBT為核心的(de)智(zhi)能(neng)型全自動快速(su)充(chong)電(dian)機(ji)勢在必行(xing)，這種技術還具有節能(neng)環保等諸方(fang)面的(de)社會(hui)意(yi)義(yi)。
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。上海施能電(dian)器設備有限公司(si)始(shi)建(jian)于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(le)提高大(da)功(gong)率充(chong)電(dian)機(ji)充(chong)電(dian)效率，使運營成(cheng)本降(jiang)低，設(she)計以大(da)功(gong)率IGBT為核心的(de)智(zhi)能(neng)型全自動快速(su)充(chong)電(dian)機(ji)勢在必行(xing)，這種技術還具有節能(neng)環保等諸方(fang)面的(de)社會(hui)意(yi)義(yi)。
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。上海施能電(dian)器設備有限公司(si)始(shi)建(jian)于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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