逆(ni)變器(qi)作為(wei)光伏(fu)發電(dian)(dian)(dian)(dian)系統內部重(zhong)要的(de)(de)電(dian)(dian)(dian)(dian)氣設(she)(she)備，其設(she)(she)備本(ben)身(shen)所配備的(de)(de)各類(lei)保(bao)護(hu)(hu)功能較(jiao)為(wei)完善，具體有(you)直(zhi)流(liu)(liu)母線過電(dian)(dian)(dian)(dian)壓(ya)保(bao)護(hu)(hu)、交(jiao)流(liu)(liu)過欠壓(ya)保(bao)護(hu)(hu)、交(jiao)流(liu)(liu)頻(pin)率保(bao)護(hu)(hu)、極性反接(jie)保(bao)護(hu)(hu)、短路保(bao)護(hu)(hu)、孤島效(xiao)應(ying)保(bao)護(hu)(hu)、過溫保(bao)護(hu)(hu)、直(zhi)流(liu)(liu)過載保(bao)護(hu)(hu)等保(bao)護(hu)(hu)功能。許多(duo)獨立逆(ni)變器(qi)也(ye)整合(he)了電(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)器(qi)，可以用交(jiao)流(liu)(liu)電(dian)(dian)(dian)(dian)源為(wei)電(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)。一般這種逆(ni)變器(qi)不(bu)會(hui)接(jie)觸到電(dian)(dian)(dian)(dian)網，因此(ci)也(ye)不(bu)需要孤島效(xiao)應(ying)保(bao)護(hu)(hu)機能。很大功率點(dian)（MPPT）的(de)(de)技術來(lai)從(cong)太陽(yang)能板抽(chou)取大可能的(de)(de)功率。太陽(yang)能電(dian)(dian)(dian)(dian)池的(de)(de)太陽(yang)輻照度(du)、溫度(du)及總電(dian)(dian)(dian)(dian)阻之間有(you)復(fu)雜的(de)(de)關系，因此(ci)輸出效(xiao)率會(hui)有(you)非線性的(de)(de)變化(hua)，稱(cheng)為(wei)電(dian)(dian)(dian)(dian)流(liu)(liu)-電(dian)(dian)(dian)(dian)壓(ya)曲線（I-V curve）。

許(xu)多獨(du)立逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)器(qi)(qi)也整合了(le)電(dian)(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)，可以用交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)源(yuan)為電(dian)(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)(dian)。一般這種逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)器(qi)(qi)不會接(jie)觸(chu)到電(dian)(dian)(dian)(dian)(dian)網，光伏(fu)逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)器(qi)(qi)設(she)計，因此也不需要孤(gu)島效應保護機(ji)能(neng)。并(bing)網逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)器(qi)(qi)會有(you)安(an)全設(she)計，若(ruo)未連接(jie)到電(dian)(dian)(dian)(dian)(dian)源(yuan)，會自動關閉輸(shu)出。若(ruo)電(dian)(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)(dian)源(yuan)跳電(dian)(dian)(dian)(dian)(dian)，光伏(fu)逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)器(qi)(qi)多少錢一個，并(bing)網逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)器(qi)(qi)沒(mei)有(you)備存供電(dian)(dian)(dian)(dian)(dian)的機(ji)能(neng)。物理上(shang)把(ba)將直流(liu)電(dian)(dian)(dian)(dian)(dian)能(neng)變(bian)(bian)(bian)(bian)換(huan)成交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)能(neng)的過程(cheng)稱(cheng)(cheng)為逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)，安(an)徽光伏(fu)逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)器(qi)(qi)，把(ba)實現逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)過程(cheng)的裝(zhuang)置稱(cheng)(cheng)為逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)設(she)備或逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)器(qi)(qi)，逆(ni)(ni)(ni)(ni)變(bian)(bian)(bian)(bian)器(qi)(qi)的名稱(cheng)(cheng)由此而(er)來。

用(yong)戶儲(chu)能逆變(bian)器的(de)應用(yong)將推動儲(chu)能行業(ye)在市場(chang)的(de)發展。

1、兩路獨立MPPT，每路MPPT的功(gong)率3KW，BOOST效率99%。

2、電(dian)(dian)池側充(chong)(chong)放電(dian)(dian)功率(lv)為5KW(充(chong)(chong)放電(dian)(dian)電(dian)(dian)流100A)，DCDC模塊效率(lv)96%。

3、逆變DC/AC雙向無縫切換，離并網功(gong)率(lv)5KW，輸入(ru)/出(chu)效率(lv)98%.

4、兩顆DSP獨(du)立工作(zuo)，相互配(pei)合。

5、通(tong)訊接(jie)口：RS485、RS232、USB以及(ji)WIFI(可選).

6、在線燒錄。

7、多重硬件冗余保(bao)護(hu)，。

8、控制(zhi)，快速(su)響(xiang)應功率調節(jie)，調節(jie)速(su)度(du)1kw/S以上。

9、電池輸(shu)出電壓范(fan)圍寬40~72V，適應電池種(zhong)類多(duo)。