太(tai)陽能家用小系統一(yi)般由(you)太(tai)陽(yang)電(dian)池(chi)(chi)組(zu)件組(zu)成的(de)(de)光伏方(fang)陣、太(tai)陽(yang)能充(chong)(chong)放(fang)電(dian)控制器、蓄電(dian)池(chi)(chi)組(zu)、離(li)網型逆(ni)變(bian)器、直流負(fu)載(zai)(zai)和交流負(fu)載(zai)(zai)等(deng)構成。如輸(shu)出電(dian)源為交流220V或110V,還需要(yao)配(pei)置逆(ni)變(bian)器。光伏方(fang)陣在有光照的(de)(de)情(qing)況下將太(tai)陽(yang)能轉換為電(dian)能,通(tong)過(guo)太(tai)陽(yang)能充(chong)(chong)放(fang)電(dian)控制器給(gei)負(fu)載(zai)(zai)供(gong)電(dian),同時(shi)給(gei)蓄電(dian)池(chi)(chi)組(zu)充(chong)(chong)電(dian);在無光照時(shi),通(tong)過(guo)太(tai)陽(yang)能充(chong)(chong)放(fang)電(dian)控制器由(you)蓄電(dian)池(chi)(chi)組(zu)給(gei)直流負(fu)載(zai)(zai)供(gong)電(dian),同時(shi)蓄電(dian)池(chi)(chi)還要(yao)直接給(gei)獨立逆(ni)變(bian)器供(gong)電(dian),通(tong)過(guo)獨立逆(ni)變(bian)器逆(ni)變(bian)成交流電(dian),給(gei)交流負(fu)載(zai)(zai)供(gong)電(dian)。
一(yi)、用(yong)戶太陽能(neng)電源
(1)小型(xing)電(dian)源10-100W不等(deng),用(yong)于邊(bian)遠無電(dian)地區(qu)如(ru)高原、海島(dao)、牧區(qu)、邊(bian)防(fang)哨所等(deng)軍民生活(huo)用(yong)電(dian),如(ru)照(zhao)明、電(dian)視、收錄機等(deng);(2)3-5KW家(jia)庭(ting)
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