
合肥烈陽光伏(fu)技術有限(xian)公(gong)司
經營(ying)模式:生產加工
地址:安徽省合肥市經(jing)開區蓬(peng)萊路600號(hao)烈陽(yang)光(guang)伏(fu)
主營:光伏組件,太陽能發(fa)電(dian)
業務(wu)熱線(xian):182-56056663
安(an)徽獨立光伏發電項目(mu)-烈陽光伏|點擊咨詢
合肥光伏發電,合肥光伏組件,安徽太陽能發電
光伏發電安裝時,需要注意些什么(me)?
控制器(qi)和逆變(bian)器(qi)的裝置
裝(zhuang)置控(kong)(kong)制器時,太陽電池(chi)方(fang)陣使用(yong)不(bu)透(tou)明的布料蓋(gai)上(shang),斷開負載以維護設(she)(she)備和裝(zhuang)置人員(yuan)。裝(zhuang)置人員(yuan)當心(xin)移動(dong),牢記電氣設(she)(she)備是靈(ling)敏部(bu)件。控(kong)(kong)制器裝(zhuang)置方(fang)位(wei)應通風杰出,以避(bi)免散熱(re)部(bu)件溫度過高。
裝置逆變器的(de)留意事項與裝置控(kong)制器有許多相同之處(chu)。需特別指出的(de)是,將直流電(dian)纜銜接(jie)到(dao)逆變器輸入端時,有必要留意判別極(ji)性,承認正、負極(ji)性無(wu)誤(wu)時方(fang)可接(jie)入。
依據光伏體(ti)系的不(bu)同要求,各廠家生產的控制器(qi)、逆(ni)變器(qi)功(gong)用和(he)特性均有不(bu)同。因(yin)而,控制器(qi)、逆(ni)變器(qi)得具體(ti)接線和(he)調試辦法(fa),需(xu)具體(ti)參看隨(sui)設備帶著的技(ji)能闡(chan)明文件。





生活中蓄電池(chi)對太陽能光伏(fu)發電的作用
在光(guang)(guang)伏離(li)網(wang)系(xi)統中,蓄電(dian)(dian)池(chi)(chi)占比很大,成(cheng)本和太陽能組(zu)件差不多,但壽命比組(zu)件短很多,鉛酸蓄電(dian)(dian)池(chi)(chi)只(zhi)有3-5年,鋰(li)電(dian)(dian)池(chi)(chi)有8-10年,但價格貴,還要BMS管理(li)系(xi)統,增加(jia)成(cheng)本,光(guang)(guang)伏離(li)網(wang)電(dian)(dian)站(zhan)能不能直接用(yong),不加(jia)蓄電(dian)(dian)池(chi)(chi)?除(chu)了(le)一些(xie)像光(guang)(guang)伏揚光(guang)(guang)系(xi)統等特殊應用(yong)場合,離(li)網(wang)系(xi)統必須(xu)配備蓄電(dian)(dian)池(chi)(chi)。蓄電(dian)(dian)池(chi)(chi)的(de)任(ren)務是(shi)貯能,保證(zheng)系(xi)統功率(lv)穩定,在夜間或陰雨天保證(zheng)負(fu)載用(yong)電(dian)(dian)。
光伏離網系(xi)統(tong),輸(shu)入是(shi)(shi)組件,用(yong)(yong)于發(fa)電(dian)(dian)(dian),輸(shu)出接(jie)負(fu)載。光伏都是(shi)(shi)白(bai)天發(fa)電(dian)(dian)(dian),有陽(yang)光才(cai)能(neng)發(fa)電(dian)(dian)(dian),往(wang)往(wang)在(zai)中午(wu)發(fa)電(dian)(dian)(dian)功率1高,但(dan)是(shi)(shi)在(zai)中午(wu),用(yong)(yong)電(dian)(dian)(dian)需求(qiu)并不高,很多戶(hu)用(yong)(yong)離網電(dian)(dian)(dian)站晚上才(cai)用(yong)(yong)電(dian)(dian)(dian),那白(bai)天發(fa)出來(lai)的電(dian)(dian)(dian)怎么辦,要先儲能(neng)起來(lai),這個儲電(dian)(dian)(dian)設(she)備就是(shi)(shi)蓄(xu)電(dian)(dian)(dian)池。等到用(yong)(yong)電(dian)(dian)(dian)高峰如晚上七八點鐘(zhong),再(zai)把(ba)電(dian)(dian)(dian)量釋放出來(lai)。
光(guang)伏系統(tong)是(shi)(shi)一個(ge)(ge)離網電站,利用(yong)太(tai)(tai)(tai)陽(yang)(yang)能(neng)抽(chou)水(shui)(shui)(shui)(shui),揚(yang)水(shui)(shui)(shui)(shui)逆(ni)變(bian)(bian)器是(shi)(shi)一個(ge)(ge)特殊(shu)的(de)逆(ni)變(bian)(bian)器,包含變(bian)(bian)頻器功(gong)能(neng),頻率(lv)可以(yi)根據太(tai)(tai)(tai)陽(yang)(yang)能(neng)的(de)強度而變(bian)(bian)化,當太(tai)(tai)(tai)陽(yang)(yang)輻(fu)射度高(gao)時,輸出(chu)頻率(lv)就(jiu)(jiu)(jiu)高(gao),抽(chou)水(shui)(shui)(shui)(shui)量就(jiu)(jiu)(jiu)大,當當太(tai)(tai)(tai)陽(yang)(yang)輻(fu)射度低時,輸出(chu)頻率(lv)就(jiu)(jiu)(jiu)低,抽(chou)水(shui)(shui)(shui)(shui)量就(jiu)(jiu)(jiu)小,光(guang)伏揚(yang)水(shui)(shui)(shui)(shui)系統(tong)要(yao)(yao)建一個(ge)(ge)水(shui)(shui)(shui)(shui)塔(ta)(ta),平時有太(tai)(tai)(tai)陽(yang)(yang)就(jiu)(jiu)(jiu)往水(shui)(shui)(shui)(shui)塔(ta)(ta)里抽(chou)水(shui)(shui)(shui)(shui),用(yong)戶需要(yao)(yao)水(shui)(shui)(shui)(shui)就(jiu)(jiu)(jiu)從水(shui)(shui)(shui)(shui)塔(ta)(ta)里面取(qu),這(zhe)個(ge)(ge)水(shui)(shui)(shui)(shui)塔(ta)(ta)其實就(jiu)(jiu)(jiu)是(shi)(shi)取(qu)代蓄電池(chi)的(de)作用(yong)。
光伏(fu)發電的優點
太陽(yang)能資源(yuan)取之(zhi)不(bu)(bu)盡,用之(zhi)不(bu)(bu)竭(jie)的(de)(de),只需有光照(zhao)的(de)(de)當地(di)就(jiu)可(ke)(ke)以運用光伏發(fa)(fa)電(dian)系統,不(bu)(bu)受地(di)區、海拔等要素的(de)(de)限制;一般自(zi)發(fa)(fa)自(zi)用,多余電(dian)力可(ke)(ke)通(tong)過(guo)國家電(dian)網(wang)賣(mai)給(gei)供電(dian)公司,不(bu)(bu)足(zu)時由電(dian)網(wang)供電(dian),從(cong)此節約電(dian)費還能拿(na)補貼;在(zai)夏天可(ke)(ke)以隔(ge)熱降(jiang)溫3-6度,冬(dong)天可(ke)(ke)以減少熱傳(chuan)遞;分(fen)布(bu)式光伏發(fa)(fa)電(dian)項目(mu)在(zai)發(fa)(fa)電(dian)過(guo)程中(zhong),沒有噪音(yin),也不(bu)(bu)會存在(zai)光污(wu)染(ran),不(bu)(bu)存在(zai)輻(fu)射,是真正意義上(shang)的(de)(de)零排放、零污(wu)染(ran)的(de)(de)靜態發(fa)(fa)電(dian)。