一、風電(dian)儲能的原(yuan)理(li)和應用場景
1. 原理:
風(feng)電(dian)儲能(neng)指利用(yong)風(feng)力(li)發電(dian)的(de)同時,將多余的(de)電(dian)能(neng)儲存起來,以備不時之需。儲能(neng)系(xi)統(tong)主要包(bao)括風(feng)力(li)發電(dian)裝(zhuang)置、電(dian)動機(ji)、變頻控制系(xi)統(tong)、儲能(neng)裝(zhuang)置等部分,其中儲能(neng)裝(zhuang)置可選擇電(dian)化學電(dian)池、超級電(dian)容器等。
2. 應用場景:
風(feng)電(dian)儲能主要用(yong)于(yu)電(dian)力(li)系統調峰平(ping)谷(gu)、備(bei)用(yong)電(dian)力(li)供應等場(chang)景(jing)。由(you)于(yu)風(feng)能的(de)(de)不確定性,風(feng)電(dian)儲能可在具(ju)備(bei)風(feng)力(li)發電(dian)條件時,將風(feng)力(li)發電(dian)的(de)(de)電(dian)能儲存下來,以備(bei)不時之需,實現風(feng)力(li)發電(dian)的(de)(de)平(ping)穩、可控性運行。
二、光(guang)伏儲能的原理和(he)應用場景
1. 原理:
光伏儲(chu)能(neng)(neng)指利用太(tai)(tai)陽能(neng)(neng)發電(dian)(dian)(dian)(dian)的(de)同時,將(jiang)多余的(de)電(dian)(dian)(dian)(dian)能(neng)(neng)儲(chu)存(cun)起來,以備不時之需。儲(chu)能(neng)(neng)系統主要包括太(tai)(tai)陽能(neng)(neng)電(dian)(dian)(dian)(dian)池板(ban)組成的(de)光伏發電(dian)(dian)(dian)(dian)系統、充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)路、儲(chu)能(neng)(neng)電(dian)(dian)(dian)(dian)池等部(bu)分。
2. 應用場景:
光(guang)伏儲能主要用(yong)于小功(gong)率的家庭、工業(ye)等(deng)(deng)場景(jing),如家庭光(guang)伏電站、GPS導(dao)航(hang)設備等(deng)(deng),以及一些較低功(gong)率的公(gong)共(gong)場所,如燈光(guang)、廣(guang)(guang)告屏幕等(deng)(deng)。光(guang)伏儲能技術的應用(yong)領(ling)域更為(wei)廣(guang)(guang)泛,適用(yong)于大量家庭自用(yong)或(huo)以小規模為(wei)主的場合(he)。
三、風電(dian)儲能(neng)和光伏(fu)儲能(neng)的區(qu)別
1. 儲(chu)能裝(zhuang)置不同:風電(dian)(dian)儲(chu)能的儲(chu)能裝(zhuang)置主要選擇電(dian)(dian)化學電(dian)(dian)池(chi)或超級電(dian)(dian)容器,而光伏(fu)儲(chu)能則(ze)主要采(cai)用(yong)儲(chu)能電(dian)(dian)池(chi)。
2. 應(ying)用(yong)(yong)場(chang)景不同:風電儲(chu)能主要針對(dui)電力(li)系(xi)統調(diao)峰平谷、備用(yong)(yong)電力(li)供(gong)應(ying)等場(chang)景,而光伏儲(chu)能適用(yong)(yong)范圍更廣,適用(yong)(yong)于家庭(ting)、工業、公共(gong)場(chang)所(suo)等不同場(chang)景。
3. 能(neng)量密度(du)不同:由于(yu)風電儲(chu)能(neng)的系(xi)(xi)統(tong)較(jiao)為龐大,儲(chu)能(neng)裝置體(ti)積較(jiao)大,故其儲(chu)能(neng)密度(du)較(jiao)低,而光伏儲(chu)能(neng)由于(yu)系(xi)(xi)統(tong)體(ti)積較(jiao)小(xiao),儲(chu)能(neng)密度(du)相對較(jiao)高。
綜上(shang)所述,風(feng)電儲(chu)(chu)能(neng)(neng)(neng)和光伏儲(chu)(chu)能(neng)(neng)(neng)雖然都屬于(yu)可再生能(neng)(neng)(neng)源領域,并且(qie)都可實現(xian)能(neng)(neng)(neng)源儲(chu)(chu)存(cun)功能(neng)(neng)(neng),但二者的(de)原理和應(ying)用(yong)場景有所不(bu)同,需要根據(ju)不(bu)同的(de)需求來選擇(ze)適合的(de)儲(chu)(chu)能(neng)(neng)(neng)技術(shu)。