太陽能家用小系統

太(tai)陽能家用小系統一般由(you)太陽(yang)(yang)電(dian)(dian)池組(zu)件組(zu)成(cheng)的光(guang)伏方(fang)陣(zhen)、太陽(yang)(yang)能(neng)充(chong)放(fang)電(dian)(dian)控制器(qi)、蓄(xu)電(dian)(dian)池組(zu)、離網型(xing)逆(ni)(ni)變器(qi)、直(zhi)(zhi)流(liu)負(fu)載(zai)和(he)交(jiao)流(liu)負(fu)載(zai)等(deng)構成(cheng)。如輸出電(dian)(dian)源(yuan)為交(jiao)流(liu)220V或110V，還(huan)需要(yao)配置逆(ni)(ni)變器(qi)。光(guang)伏方(fang)陣(zhen)在有(you)光(guang)照的情(qing)況下(xia)將太陽(yang)(yang)能(neng)轉換為電(dian)(dian)能(neng)，通過(guo)(guo)太陽(yang)(yang)能(neng)充(chong)放(fang)電(dian)(dian)控制器(qi)給負(fu)載(zai)供(gong)電(dian)(dian)，同時給蓄(xu)電(dian)(dian)池組(zu)充(chong)電(dian)(dian)；在無光(guang)照時，通過(guo)(guo)太陽(yang)(yang)能(neng)充(chong)放(fang)電(dian)(dian)控制器(qi)由(you)蓄(xu)電(dian)(dian)池組(zu)給直(zhi)(zhi)流(liu)負(fu)載(zai)供(gong)電(dian)(dian)，同時蓄(xu)電(dian)(dian)池還(huan)要(yao)直(zhi)(zhi)接給獨立逆(ni)(ni)變器(qi)供(gong)電(dian)(dian)，通過(guo)(guo)獨立逆(ni)(ni)變器(qi)逆(ni)(ni)變成(cheng)交(jiao)流(liu)電(dian)(dian)，給交(jiao)流(liu)負(fu)載(zai)供(gong)電(dian)(dian)。

一、用戶太陽能電源

（1）小型電(dian)(dian)源10-100W不等(deng)，用于邊(bian)遠無(wu)電(dian)(dian)地區如高原、海島、牧區、邊(bian)防哨所(suo)等(deng)軍民(min)生活用電(dian)(dian)，如照明、電(dian)(dian)視(shi)、收錄機等(deng)；（2）3-5KW家庭