山東省青州市魯東機械2.1MW光(guang)伏(fu)(fu)發(fa)電(dian)(dian)站項(xiang)目。彩鋼(gang)瓦(wa)屋頂光(guang)伏(fu)(fu)發(fa)電(dian)(dian)站，已并(bing)網發(fa)電(dian)(dian)成功！

輸送方式

太陽能光(guang)(guang)伏發(fa)電分為(wei)獨立光(guang)(guang)伏發(fa)電、并網光(guang)(guang)伏發(fa)電、分布式光(guang)(guang)伏發(fa)電

獨立光伏發電

獨(du)立光伏發(fa)電(dian)(dian)系統(tong)也叫離網光伏發(fa)電(dian)(dian)系統(tong)。主要(yao)由太陽(yang)能(neng)電(dian)(dian)池組(zu)件(jian)、控制器、蓄電(dian)(dian)池組(zu)成，若要(yao)為交流負(fu)載供電(dian)(dian)，還(huan)需要(yao)配置交流逆變器。

并網光伏發電

并(bing)(bing)網(wang)光(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)就是(shi)太陽能(neng)組件(jian)產生的直流電(dian)(dian)(dian)(dian)(dian)經過(guo)并(bing)(bing)網(wang)逆變(bian)器轉換成(cheng)符合市電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)網(wang)要求(qiu)的交流電(dian)(dian)(dian)(dian)(dian)之后直接接入公共電(dian)(dian)(dian)(dian)(dian)網(wang)。并(bing)(bing)網(wang)光(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)有(you)集中式(shi)大(da)(da)(da)型(xing)并(bing)(bing)網(wang)光(guang)(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站一般都是(shi)國家級電(dian)(dian)(dian)(dian)(dian)站，主要特點(dian)(dian)是(shi)將(jiang)所發(fa)電(dian)(dian)(dian)(dian)(dian)能(neng)直接輸(shu)送到電(dian)(dian)(dian)(dian)(dian)網(wang)，由(you)電(dian)(dian)(dian)(dian)(dian)網(wang)統(tong)一調配向(xiang)用戶供電(dian)(dian)(dian)(dian)(dian)。但這種電(dian)(dian)(dian)(dian)(dian)站投(tou)資大(da)(da)(da)、建設周期長、占(zhan)地面積大(da)(da)(da)，發(fa)展難度相對較大(da)(da)(da)。而(er)分散式(shi)小(xiao)型(xing)并(bing)(bing)網(wang)光(guang)(guang)(guang)伏(fu)(fu)(fu)系(xi)(xi)統(tong)，特別(bie)是(shi)光(guang)(guang)(guang)伏(fu)(fu)(fu)建筑一體化發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)，由(you)于投(tou)資小(xiao)、建設快、占(zhan)地面積小(xiao)、政策支持力度大(da)(da)(da)等優(you)點(dian)(dian)，是(shi)并(bing)(bing)網(wang)光(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)(dian)的主流。

分布式光伏發電

分布(bu)式光伏(fu)發電(dian)(dian)(dian)系(xi)統(tong)(tong)，又稱分散(san)式發電(dian)(dian)(dian)或分布(bu)式供能，是指在用(yong)戶(hu)現(xian)場(chang)(chang)或靠(kao)近用(yong)電(dian)(dian)(dian)現(xian)場(chang)(chang)配(pei)置較小的光伏(fu)發電(dian)(dian)(dian)供電(dian)(dian)(dian)系(xi)統(tong)(tong)，以(yi)滿(man)足特定用(yong)戶(hu)的需求，支持現(xian)存(cun)配(pei)電(dian)(dian)(dian)網的經濟運行(xing)，或者同(tong)時滿(man)足這兩個方面的要求。

　　分(fen)布式光(guang)(guang)伏發電(dian)(dian)(dian)(dian)系統的(de)基本設(she)備包括(kuo)光(guang)(guang)伏電(dian)(dian)(dian)(dian)池組件(jian)、光(guang)(guang)伏方陣(zhen)(zhen)支架、直(zhi)流(liu)匯流(liu)箱、直(zhi)流(liu)配(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)、并網逆變器(qi)、交流(liu)配(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)等設(she)備，另外(wai)還有供(gong)電(dian)(dian)(dian)(dian)系統監控(kong)裝置和環境(jing)監測裝置。其運行模式是在有太(tai)(tai)陽(yang)輻(fu)射的(de)條(tiao)件(jian)下，光(guang)(guang)伏發電(dian)(dian)(dian)(dian)系統的(de)太(tai)(tai)陽(yang)能(neng)電(dian)(dian)(dian)(dian)池組件(jian)陣(zhen)(zhen)列(lie)將太(tai)(tai)陽(yang)能(neng)轉換(huan)輸出的(de)電(dian)(dian)(dian)(dian)能(neng)，經過直(zhi)流(liu)匯流(liu)箱集中送入直(zhi)流(liu)配(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)，由并網逆變器(qi)逆變成交流(liu)電(dian)(dian)(dian)(dian)供(gong)給建筑自身負(fu)載，多余或不(bu)足的(de)電(dian)(dian)(dian)(dian)力通過聯接電(dian)(dian)(dian)(dian)網來(lai)調節。