逆變器(qi)總成逆變器(qi)作用就是把直流電變換為交流電,逆變器(qi)主流有2種連接(jie)方(fang)式:
1、直接連在汽(qi)車(che)電瓶上,功(gong)率較高,可以為更多大(da)功(gong)率用電器使(shi)用,缺(que)點是(shi)風險(xian)比較大(da);
2、通過點煙器(qi)(qi)(qi)電(dian)(dian)源(yuan)轉換,輸出(chu)功(gong)(gong)率比(bi)較小(xiao),但也足(zu)夠大多數小(xiao)型電(dian)(dian)器(qi)(qi)(qi)使用。逆(ni)(ni)變(bian)器(qi)(qi)(qi)是把直(zhi)流電(dian)(dian)能(neng)(電(dian)(dian)池、蓄電(dian)(dian)瓶(ping))轉變(bian)成交流電(dian)(dian)(一般(ban)為(wei)220V,50Hz正弦(xian)波(bo)),其由(you)逆(ni)(ni)變(bian)橋、控(kong)制邏輯和濾波(bo)電(dian)(dian)路組成。逆(ni)(ni)變(bian)器(qi)(qi)(qi)在工作(zuo)時其本身(shen)也要消耗一部分電(dian)(dian)力,因此輸入(ru)功(gong)(gong)率要大于其輸出(chu)功(gong)(gong)率。逆(ni)(ni)變(bian)器(qi)(qi)(qi)的(de)效率即(ji)是逆(ni)(ni)變(bian)器(qi)(qi)(qi)輸出(chu)功(gong)(gong)率與輸入(ru)功(gong)(gong)率之比(bi),即(ji)逆(ni)(ni)變(bian)器(qi)(qi)(qi)效率為(wei)輸出(chu)功(gong)(gong)率比(bi)上輸入(ru)功(gong)(gong)率。
凱(kai)瑞海(hai)豚EV,凱(kai)瑞新能(neng)源海(hai)豚電(dian)動車在深圳上市,官方指導價為148,800-148,800元。據(ju)官方介紹,海(hai)豚電(dian)動車(Dolphin ev)是為物(wu)(wu)(wu)流(liu)業(ye)開發(fa)的“第二(er)代智能(neng)物(wu)(wu)(wu)流(liu)車”,是一種新型貨運(yun)模式,滿足了物(wu)(wu)(wu)流(liu)業(ye)對終端(duan)場景(jing)的需求,引領電(dian)動物(wu)(wu)(wu)流(liu)車進入智能(neng)互聯(lian)時代。
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