太陽能家(jia)用小系統一般由(you)太(tai)陽(yang)電(dian)池組(zu)件組(zu)成(cheng)的(de)光(guang)伏方(fang)陣(zhen)、太(tai)陽(yang)能(neng)(neng)充(chong)放(fang)電(dian)控制器、蓄(xu)(xu)電(dian)池組(zu)、離網型逆(ni)(ni)變(bian)(bian)(bian)器、直(zhi)流負(fu)載和交(jiao)流負(fu)載等構成(cheng)。如輸出電(dian)源為交(jiao)流220V或110V,還(huan)需要配置逆(ni)(ni)變(bian)(bian)(bian)器。光(guang)伏方(fang)陣(zhen)在(zai)(zai)有光(guang)照的(de)情況下將太(tai)陽(yang)能(neng)(neng)轉換(huan)為電(dian)能(neng)(neng),通過(guo)太(tai)陽(yang)能(neng)(neng)充(chong)放(fang)電(dian)控制器給(gei)負(fu)載供(gong)電(dian),同時給(gei)蓄(xu)(xu)電(dian)池組(zu)充(chong)電(dian);在(zai)(zai)無光(guang)照時,通過(guo)太(tai)陽(yang)能(neng)(neng)充(chong)放(fang)電(dian)控制器由(you)蓄(xu)(xu)電(dian)池組(zu)給(gei)直(zhi)流負(fu)載供(gong)電(dian),同時蓄(xu)(xu)電(dian)池還(huan)要直(zhi)接給(gei)獨(du)立逆(ni)(ni)變(bian)(bian)(bian)器供(gong)電(dian),通過(guo)獨(du)立逆(ni)(ni)變(bian)(bian)(bian)器逆(ni)(ni)變(bian)(bian)(bian)成(cheng)交(jiao)流電(dian),給(gei)交(jiao)流負(fu)載供(gong)電(dian)。
一(yi)、用戶太陽能電(dian)源
(1)小型(xing)電(dian)(dian)源10-100W不等(deng),用(yong)于邊(bian)遠(yuan)無電(dian)(dian)地區(qu)(qu)如高原、海島、牧(mu)區(qu)(qu)、邊(bian)防哨所等(deng)軍民生活(huo)用(yong)電(dian)(dian),如照(zhao)明、電(dian)(dian)視、收錄機等(deng);(2)3-5KW家庭
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