據龍源(yuan)電(dian)(dian)力消(xiao)息,3月28日(ri),龍源(yuan)電(dian)(dian)力青海格爾木(mu)50萬千瓦(wa)高倍率(lv)熔鹽儲(chu)能(neng)供熱和發電(dian)(dian)示范項目開工(gong)。
該項目(mu)(mu)規劃建(jian)設50兆瓦(wa)(wa)(wa)/300兆瓦(wa)(wa)(wa)時(shi)熔鹽共享儲能(neng)(neng)示范(fan)項目(mu)(mu)及配套450兆瓦(wa)(wa)(wa)光伏(fu)項目(mu)(mu)。光伏(fu)項目(mu)(mu)建(jian)設地點位于(yu)青海省海西州烏(wu)圖美仁光伏(fu)產業(ye)園區(qu),占地面(mian)積約9633畝(mu),建(jian)設1座330千(qian)伏(fu)升壓站(zhan),通過(guo)園區(qu)內750千(qian)伏(fu)昆侖山變送出。項目(mu)(mu)建(jian)成后,首年發電(dian)(dian)小時(shi)數(shu)為(wei)2011小時(shi),發電(dian)(dian)量(liang)約10.32億千(qian)瓦(wa)(wa)(wa)時(shi)。高(gao)(gao)倍率(lv)熔鹽儲能(neng)(neng)項目(mu)(mu)創新(xin)(xin)性地采用高(gao)(gao)倍率(lv)快速(su)充電(dian)(dian)技術,充電(dian)(dian)功(gong)率(lv)可(ke)達(da)放電(dian)(dian)功(gong)率(lv)的3-5倍,日平(ping)均(jun)吸(xi)納新(xin)(xin)能(neng)(neng)源棄電(dian)(dian)約70萬千(qian)瓦(wa)(wa)(wa)時(shi),年可(ke)吸(xi)納新(xin)(xin)能(neng)(neng)源棄電(dian)(dian)量(liang)約為(wei)2.6億千(qian)瓦(wa)(wa)(wa)時(shi),可(ke)提高(gao)(gao)新(xin)(xin)能(neng)(neng)源利用率(lv),并為(wei)電(dian)(dian)網薄弱區(qu)域(yu)提供轉動慣量(liang)支撐,對(dui)于(yu)優化地區(qu)電(dian)(dian)源結構具有現實意義,為(wei)傳統火電(dian)(dian)升級改造為(wei)儲能(neng)(neng)項目(mu)(mu)提供新(xin)(xin)的技術路徑。