
合(he)肥烈陽(yang)光伏技術(shu)有(you)限公(gong)司(si)
經(jing)營模式(shi):生產加工
地址:安徽省合(he)肥(fei)市經(jing)開區(qu)蓬萊路600號烈陽光伏
主營:光伏組(zu)件(jian),太陽能(neng)發電
業務(wu)熱線:182-56056663
合肥光伏(fu)逆變(bian)器-烈陽(yang)質(zhi)量可(ke)靠-光伏(fu)逆變(bian)器設計
合肥光伏發電,合肥光伏組件,安徽太陽能發電
太陽(yang)能逆(ni)變(bian)器(qi)可以分為: 備用電(dian)(dian)(dian)池(chi)逆(ni)變(bian)器(qi)(Battery backup inverters)是一種(zhong)特殊的(de)(de)逆(ni)變(bian)器(qi),由電(dian)(dian)(dian)池(chi)作為其電(dian)(dian)(dian)源(yuan),配合其中的(de)(de)電(dian)(dian)(dian)池(chi)充電(dian)(dian)(dian)器(qi)為電(dian)(dian)(dian)池(chi)充電(dian)(dian)(dian),若有(you)過多的(de)(de)電(dian)(dian)(dian)力,會回灌到交流(liu)電(dian)(dian)(dian)源(yuan)端。這種(zhong)逆(ni)變(bian)器(qi)在(zai)電(dian)(dian)(dian)網電(dian)(dian)(dian)源(yuan)跳電(dian)(dian)(dian)時,可以提供交流(liu)電(dian)(dian)(dian)源(yuan)給(gei)的(de)(de)負載,因此需要有(you)孤島(dao)效(xiao)應(ying)保護機能。合肥烈(lie)陽(yang)光伏歡迎(ying)您的(de)(de)咨詢,我們將竭(jie)誠為您服務(wu)





太(tai)陽能(neng)(neng)并網(wang)逆(ni)變器(qi)是將電(dian)能(neng)(neng)反饋到電(dian)網(wang),
若電(dian)(dian)網(wang)(wang)斷(duan)電(dian)(dian)時(shi),需快(kuai)速的(de)切(qie)斷(duan)供電(dian)(dian)給(gei)電(dian)(dian)網(wang)(wang)的(de)線路,這是美國國家電(dian)(dian)氣規范(NEC)的(de)要求(qiu),以確保(bao)在(zai)斷(duan)電(dian)(dian)時(shi),并網(wang)(wang)逆變(bian)器也會關閉,避(bi)免(mian)傷害(hai)維(wei)修電(dian)(dian)網(wang)(wang)的(de)人(ren)員。
目前(qian)市面上(shang)的并網逆變(bian)器有(you)使(shi)用許多不同的技術(shu),包括使(shi)用較新的高(gao)頻(pin)變(bian)壓(ya)(ya)器、傳統(tong)的工頻(pin)變(bian)壓(ya)(ya)器,或是無變(bian)壓(ya)(ya)器的架構。高(gao)頻(pin)變(bian)壓(ya)(ya)器不是直接提供120 V或240 V的AC電(dian)源(yuan),而是有(you)電(dian)腦(nao)控制的多步程序,讓電(dian)源(yuan)轉(zhuan)換(huan)(huan)為高(gao)頻(pin)的交(jiao)流(liu)電(dian),再(zai)轉(zhuan)換(huan)(huan)為直流(liu)電(dian),后再(zai)轉(zhuan)換(huan)(huan)為電(dian)源(yuan)需要的電(dian)壓(ya)(ya)及頻(pin)率。
光伏逆變(bian)(bian)器不只具(ju)(ju)有直交(jiao)流變(bian)(bian)換功(gong)(gong)用(yong),還具(ju)(ju)有限(xian)制地(di)發揚太(tai)陽電(dian)(dian)池功(gong)(gong)能的(de)(de)(de)功(gong)(gong)用(yong)和系統毛病維護功(gong)(gong)用(yong)。一(yi)般KW級(ji)以下的(de)(de)(de)逆變(bian)(bian)器的(de)(de)(de)效率(lv)(lv)(lv)應為80%~85%;10KW級(ji)的(de)(de)(de)效率(lv)(lv)(lv)應為85%~90%;更大功(gong)(gong)率(lv)(lv)(lv)的(de)(de)(de)效率(lv)(lv)(lv)必(bi)須在90%~95%以上(shang)。很大功(gong)(gong)率(lv)(lv)(lv)點(MPPT)的(de)(de)(de)技術來從太(tai)陽能板抽取大可能的(de)(de)(de)功(gong)(gong)率(lv)(lv)(lv)。太(tai)陽能電(dian)(dian)池的(de)(de)(de)太(tai)陽輻照度、溫度及總電(dian)(dian)阻之間(jian)有復雜的(de)(de)(de)關系,因此(ci)輸出效率(lv)(lv)(lv)會(hui)有非線性(xing)的(de)(de)(de)變(bian)(bian)化(hua),稱(cheng)為電(dian)(dian)流-電(dian)(dian)壓曲線(I-V curve)。