太陽能家用小系統

太陽(yang)能家用小系統(tong)一般由太陽(yang)(yang)電(dian)(dian)(dian)池(chi)組(zu)件組(zu)成(cheng)的光伏方(fang)陣(zhen)、太陽(yang)(yang)能充放(fang)電(dian)(dian)(dian)控(kong)(kong)制器、蓄(xu)電(dian)(dian)(dian)池(chi)組(zu)、離(li)網型(xing)逆(ni)(ni)變(bian)(bian)(bian)器、直(zhi)流負載(zai)和(he)交(jiao)(jiao)流負載(zai)等構成(cheng)。如輸出電(dian)(dian)(dian)源為(wei)交(jiao)(jiao)流220V或110V，還需要(yao)配置逆(ni)(ni)變(bian)(bian)(bian)器。光伏方(fang)陣(zhen)在有(you)光照(zhao)的情況下將太陽(yang)(yang)能轉(zhuan)換為(wei)電(dian)(dian)(dian)能，通(tong)(tong)過太陽(yang)(yang)能充放(fang)電(dian)(dian)(dian)控(kong)(kong)制器給負載(zai)供電(dian)(dian)(dian)，同時給蓄(xu)電(dian)(dian)(dian)池(chi)組(zu)充電(dian)(dian)(dian)；在無(wu)光照(zhao)時，通(tong)(tong)過太陽(yang)(yang)能充放(fang)電(dian)(dian)(dian)控(kong)(kong)制器由蓄(xu)電(dian)(dian)(dian)池(chi)組(zu)給直(zhi)流負載(zai)供電(dian)(dian)(dian)，同時蓄(xu)電(dian)(dian)(dian)池(chi)還要(yao)直(zhi)接給獨立逆(ni)(ni)變(bian)(bian)(bian)器供電(dian)(dian)(dian)，通(tong)(tong)過獨立逆(ni)(ni)變(bian)(bian)(bian)器逆(ni)(ni)變(bian)(bian)(bian)成(cheng)交(jiao)(jiao)流電(dian)(dian)(dian)，給交(jiao)(jiao)流負載(zai)供電(dian)(dian)(dian)。

一、用戶太陽能電源

（1）小型電(dian)源10-100W不等，用于邊(bian)遠無電(dian)地區如高(gao)原、海(hai)島、牧區、邊(bian)防哨所等軍民生活用電(dian)，如照(zhao)明(ming)、電(dian)視(shi)、收(shou)錄機等；（2）3-5KW家庭