太陽能家用小系統

太(tai)陽能家用(yong)小系統(tong)一(yi)般由太(tai)陽(yang)(yang)電(dian)(dian)池組(zu)(zu)件組(zu)(zu)成(cheng)的光伏方陣、太(tai)陽(yang)(yang)能充(chong)放電(dian)(dian)控制器(qi)、蓄電(dian)(dian)池組(zu)(zu)、離網(wang)型(xing)逆(ni)變器(qi)、直流(liu)(liu)負(fu)(fu)載和交(jiao)(jiao)流(liu)(liu)負(fu)(fu)載等構(gou)成(cheng)。如輸(shu)出電(dian)(dian)源為(wei)交(jiao)(jiao)流(liu)(liu)220V或110V，還需要配置逆(ni)變器(qi)。光伏方陣在有光照(zhao)(zhao)的情況(kuang)下(xia)將(jiang)太(tai)陽(yang)(yang)能轉換為(wei)電(dian)(dian)能，通(tong)過(guo)太(tai)陽(yang)(yang)能充(chong)放電(dian)(dian)控制器(qi)給(gei)(gei)(gei)負(fu)(fu)載供(gong)電(dian)(dian)，同時給(gei)(gei)(gei)蓄電(dian)(dian)池組(zu)(zu)充(chong)電(dian)(dian)；在無光照(zhao)(zhao)時，通(tong)過(guo)太(tai)陽(yang)(yang)能充(chong)放電(dian)(dian)控制器(qi)由蓄電(dian)(dian)池組(zu)(zu)給(gei)(gei)(gei)直流(liu)(liu)負(fu)(fu)載供(gong)電(dian)(dian)，同時蓄電(dian)(dian)池還要直接給(gei)(gei)(gei)獨(du)立逆(ni)變器(qi)供(gong)電(dian)(dian)，通(tong)過(guo)獨(du)立逆(ni)變器(qi)逆(ni)變成(cheng)交(jiao)(jiao)流(liu)(liu)電(dian)(dian)，給(gei)(gei)(gei)交(jiao)(jiao)流(liu)(liu)負(fu)(fu)載供(gong)電(dian)(dian)。

一、用戶太陽能電(dian)源

（1）小(xiao)型(xing)電(dian)源10-100W不等，用于邊遠無電(dian)地(di)區如(ru)高(gao)原、海島、牧(mu)區、邊防哨所(suo)等軍民生活用電(dian)，如(ru)照明、電(dian)視(shi)、收錄機等；（2）3-5KW家庭