“光(guang)儲充(chong)”一(yi)直(zhi)是新(xin)能源(yuan)界的熱門組(zu)合,光(guang)伏、儲能和充(chong)電(dian)(dian)(dian)站結(jie)合建設,打造一(yi)套智能微電(dian)(dian)(dian)網系(xi)統,利用(yong)電(dian)(dian)(dian)池儲能系(xi)統吸收低谷電(dian)(dian)(dian),并在高峰(feng)時(shi)(shi)期支(zhi)撐快充(chong)負荷(he),同時(shi)(shi)以光(guang)伏發電(dian)(dian)(dian)系(xi)統進行補充(chong),有效減少充(chong)電(dian)(dian)(dian)站高峰(feng)期的電(dian)(dian)(dian)網負荷(he),提高系(xi)統運行效率的同時(shi)(shi),為電(dian)(dian)(dian)網提供輔(fu)助服務(wu)功(gong)能。
山(shan)西(xi)大同國際能源革命科技(ji)創(chuang)新(xin)園能源一(yi)號樓東(dong)側的(de)(de)光儲充(chong)一(yi)體化項目(mu)是(shi)大同市首(shou)臺落地完成的(de)(de)光儲充(chong)一(yi)體化電站項目(mu),由山(shan)西(xi)城市動力新(xin)能源有限公司(si)和(he)華中(zhong)科技(ji)大學共同研(yan)制建設,現已投入使用。
據了(le)解,該系(xi)(xi)統(tong)的(de)(de)主(zhu)要(yao)功能(neng)(neng)(neng)包括:白(bai)天日照高峰(feng)時(shi)(shi)(shi)刻充分利用(yong)(yong)屋頂光伏(fu)發(fa)電(dian)(dian)(dian)為樓(lou)宇供電(dian)(dian)(dian)及(ji)電(dian)(dian)(dian)動(dong)(dong)汽車充電(dian)(dian)(dian),多(duo)余電(dian)(dian)(dian)量存入儲(chu)能(neng)(neng)(neng)系(xi)(xi)統(tong),實現(xian)綠色(se)用(yong)(yong)能(neng)(neng)(neng);白(bai)天非日照高峰(feng)時(shi)(shi)(shi)刻光伏(fu)發(fa)電(dian)(dian)(dian)和(he)(he)儲(chu)能(neng)(neng)(neng)系(xi)(xi)統(tong)同時(shi)(shi)(shi)為樓(lou)宇供電(dian)(dian)(dian)及(ji)電(dian)(dian)(dian)動(dong)(dong)汽車充電(dian)(dian)(dian),實現(xian)光儲(chu)聯合供電(dian)(dian)(dian),提升供電(dian)(dian)(dian)可(ke)靠性;夜(ye)間低谷(gu)(gu)電(dian)(dian)(dian)價時(shi)(shi)(shi)段充電(dian)(dian)(dian),白(bai)天高峰(feng)電(dian)(dian)(dian)價時(shi)(shi)(shi)段放電(dian)(dian)(dian),充分利用(yong)(yong)電(dian)(dian)(dian)價的(de)(de)峰(feng)谷(gu)(gu)差實現(xian)“移峰(feng)填谷(gu)(gu)”,減(jian)少電(dian)(dian)(dian)費(fei)支出;在電(dian)(dian)(dian)網(wang)停(ting)電(dian)(dian)(dian)時(shi)(shi)(shi),儲(chu)能(neng)(neng)(neng)電(dian)(dian)(dian)站獨立為樓(lou)宇負荷持續(xu)供電(dian)(dian)(dian),實現(xian)重要(yao)負荷的(de)(de)應(ying)急保電(dian)(dian)(dian)供電(dian)(dian)(dian),保障用(yong)(yong)電(dian)(dian)(dian)安全,真正實現(xian)“不停(ting)電(dian)(dian)(dian)”。這些(xie)功能(neng)(neng)(neng)的(de)(de)實現(xian),大幅提升了(le)光儲(chu)充一體化(hua)電(dian)(dian)(dian)站運行(xing)經(jing)(jing)濟性,增(zeng)強了(le)傳(chuan)統(tong)電(dian)(dian)(dian)網(wang)對(dui)新能(neng)(neng)(neng)源(yuan)發(fa)電(dian)(dian)(dian)、分布式能(neng)(neng)(neng)源(yuan)、電(dian)(dian)(dian)動(dong)(dong)汽車等能(neng)(neng)(neng)源(yuan)利用(yong)(yong)方式的(de)(de)承載和(he)(he)適(shi)應(ying)能(neng)(neng)(neng)力,提高了(le)電(dian)(dian)(dian)網(wang)安全水平、綜合效(xiao)(xiao)率和(he)(he)供電(dian)(dian)(dian)質(zhi)量,帶(dai)來了(le)良好的(de)(de)經(jing)(jing)濟效(xiao)(xiao)益和(he)(he)發(fa)展前景。
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