【太陽(yang)能(neng)(neng)發電(dian)(dian)機(ji)】太陽(yang)能(neng)(neng)發電(dian)(dian)機(ji)好不好 太陽(yang)能(neng)(neng)發電(dian)(dian)機(ji)工作(zuo)原理(li)

太陽能發電機好不好

一、太陽能發電機的優點

1、獨(du)立供電，不(bu)受地理位置(zhi)限(xian)制、無需消耗燃料(liao)，無機械(xie)轉動部件，建設周期(qi)短，規模大小隨(sui)意(yi)；

2、與火(huo)力發(fa)電、核能發(fa)電相比(bi)，太陽能發(fa)電不(bu)會引(yin)起環(huan)(huan)境(jing)污染、安全(quan)可靠、無(wu)噪聲、環(huan)(huan)保美觀、故障率低(di)、壽命長；

3、拆裝簡易、移動方便(bian)、工程(cheng)安裝成本低，可以方便(bian)地(di)與建(jian)筑物(wu)相結合，無需(xu)預(yu)埋架高輸電線路(lu)，可免(mian)去遠距(ju)離敷設電纜時(shi)對植(zhi)被(bei)和環境的破(po)壞(huai)和工程(cheng)費(fei)用(yong)；

4、廣(guang)泛應用(yong)于各(ge)種用(yong)電(dian)電(dian)器(qi)(qi)上，非常適用(yong)于缺電(dian)、無電(dian)地(di)區(qu)的家庭(ting)，鄉村、草原牧區(qu)、山頭、海島(dao)、高速公路等偏僻地(di)方的家用(yong)電(dian)器(qi)(qi)電(dian)器(qi)(qi)和照明電(dian)器(qi)(qi)上。

5、具有永久(jiu)性，只(zhi)要太陽存在(zai)，太陽能(neng)發電就(jiu)可以一(yi)次投資而(er)長(chang)期使用；

6、太陽能(neng)發電(dian)(dian)系統可(ke)以大(da)中小(xiao)并舉，大(da)到(dao)百萬(wan)千瓦的(de)中型電(dian)(dian)站，小(xiao)到(dao)只供(gong)一戶(hu)用的(de)太陽能(neng)發電(dian)(dian)組，這是其它電(dian)(dian)源無法比擬(ni)的(de)。

二、天陽能發電機的缺點

1、受天氣天氣變化影響。不同時間段的發電量存在差異，并且每天的天氣情況也各有不同。由于太陽能電池板依賴陽光，甚至很小的云層也會影響發電和電力輸出。在下雨和多云天氣，會發現太陽能發電機能提(ti)供的電力非(fei)常小。

2、除非將白(bai)天(tian)(tian)產(chan)生的(de)多余電(dian)(dian)(dian)(dian)能(neng)存儲起(qi)來，否則無論是(shi)(shi)為了應急，還是(shi)(shi)給住宅提供(gong)電(dian)(dian)(dian)(dian)力(li)，都無法在晚上使(shi)用電(dian)(dian)(dian)(dian)器。目前存儲太陽能(neng)的(de)典型方(fang)法是(shi)(shi)使(shi)用12伏電(dian)(dian)(dian)(dian)池。太陽能(neng)發電(dian)(dian)(dian)(dian)系統可(ke)以(yi)使(shi)用標準汽車電(dian)(dian)(dian)(dian)池，但由于使(shi)用和充(chong)電(dian)(dian)(dian)(dian)頻(pin)繁，最(zui)好的(de)電(dian)(dian)(dian)(dian)池是(shi)(shi)深循環(huan)的(de)海(hai)水(shui)電(dian)(dian)(dian)(dian)池。大多數情況下(xia)，將4-6塊(kuai)電(dian)(dian)(dian)(dian)池結(jie)合在一(yi)起(qi)形(xing)成電(dian)(dian)(dian)(dian)池組，能(neng)存儲幾(ji)天(tian)(tian)到一(yi)周的(de)電(dian)(dian)(dian)(dian)力(li)以(yi)備急需。

太陽能發電機工作原理

通過太陽光直接照在太陽能電池板上產生電能，并對蓄電池充電，可為直流節能燈，收錄機，電視機，DVD，衛(wei)星(xing)電(dian)(dian)視接收機等產品(pin)供電(dian)(dian)，本品(pin)具有過(guo)充，過(guo)放，短(duan)路，溫度補償，蓄電(dian)(dian)池反接等保護(hu)功能，可輸出12V直流(liu)電(dian)(dian)和220V交流(liu)電(dian)(dian)。分體式設計(ji)，體積小巧(qiao)，攜帶方便(bian)，使(shi)用安(an)全。

太陽能發電(dian)(dian)機由以下三部分組(zu)成：太陽電(dian)(dian)池組(zu)件；充、放電(dian)(dian)控制器(qi)、逆(ni)變器(qi)、測試儀(yi)表(biao)和(he)(he)計(ji)算機監控等電(dian)(dian)力電(dian)(dian)子設備和(he)(he)蓄(xu)電(dian)(dian)池或其它蓄(xu)能和(he)(he)輔助發電(dian)(dian)設備。

作為關鍵部件的太(tai)陽(yang)電池使用壽命(ming)(ming)長，晶體硅太(tai)陽(yang)電池壽命(ming)(ming)可達到25年以(yi)上(shang)。

光(guang)伏系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)應(ying)用(yong)非(fei)常廣(guang)泛，光(guang)伏系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)應(ying)用(yong)的(de)基本形式可分(fen)為兩大類：獨立發(fa)電系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)和并(bing)網(wang)發(fa)電系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)。應(ying)用(yong)主(zhu)要(yao)領域主(zhu)要(yao)在(zai)太(tai)空(kong)航空(kong)器、通信系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)、微波(bo)中(zhong)繼站、電視(shi)差轉臺、光(guang)伏水泵和無電缺電地區戶用(yong)供電。隨著(zhu)技術發(fa)展和世(shi)界經濟可持續發(fa)展的(de)需(xu)要(yao)，發(fa)達國(guo)家已經開始有計劃地推廣(guang)城(cheng)市光(guang)伏并(bing)網(wang)發(fa)電，主(zhu)要(yao)是建設戶用(yong)屋頂光(guang)伏發(fa)電系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)和MW級集中(zhong)型大型并(bing)網(wang)發(fa)電系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)等，同時在(zai)交(jiao)通工(gong)具和城(cheng)市照(zhao)明等方面大力推廣(guang)太(tai)陽能(neng)光(guang)伏系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)的(de)應(ying)用(yong)。