China yakawana chiitiko chikuru mukatigrid-scale simba rekuchengetedzanekupedzwa kwehukuru hwepasivanadium redox flow battery (VRFB)project. Iri muJimusar County, Xinjiang, basa rakakura iri, rinotungamirwa neChina Huaneng Group, rinobatanidza 200 MW / 1 GWh VRFB bhatiri system ine yakakura 1 GW solar purazi.
Inomiririra mari yeCNY 3.8 bhiriyoni (inenge $520 miriyoni), chirongwa ichi chinopararira pamahekita 1,870. Kana yangoshanda zvakazara, inofungidzirwa kuti ichagadzira yakakosha 1.72 TWh yemagetsi akachena gore rega, zvichibatsira mukudzikiswa kwakanyanya kweanopfuura miriyoni 1.6 matani eCO₂ pagore.
Basa rakakosha reiyi VRFB yekumisikidza kubata nekupindirana kwemukati kwesimba rezuva. Yakagadzirirwa kwemaawa mashanu ekuramba ichibuda, inoshanda seyakakosha buffer uye stabilizer kune yenzvimbo grid. Kugona uku kunonyanya kukosha mu Xinjiang ine zviwanikwa, uko kuwanda kwezuva nemhepo kwakagara kwakatarisana nematambudziko kubva mukuderedzwa uye kutapurirana.
1. Kukwidzwa kweKuchengeta & Complementary Technologies
Huyero hweiyi VRFB redox inoyerera bhatiri system purojekiti inosimbisa kukurumidza kwepasirese kune yakakura-yakakura, yenguva refu-yenguva yekuchengetedza simba mhinduro kubatanidza zvinogadziriswa zvinobudirira. Nepo tekinoroji yebhatiri yeVRFB ichikunda mumashandisirwo anoda hupenyu hurefu hwekutenderera, chengetedzo ine mavhoriyamu makuru e electrolyte, uye kuderera kushoma kwemakumi emakore, mamwe matekinoroji akafanana.Lithium Iron Phosphate (LFP) mabhatirindiwo masimba emagetsi muzvikamu zvakasiyana.
TheLFP bhatiri system, kufanana neaya atinoshanda nawo, anopa mabhenefiti akasiyana:
- ⭐Higher Energy Density: Kuendesa simba rakawanda mudiki tsoka, yakanakira nzvimbo-inomanikidzirwa kuisa.
- ⭐Yakanakisa Round-Rwendo Kubudirira: Kudzikisira kurasikirwa kwesimba panguva yekuchaja / kuburitsa mitsetse.
- ⭐ Proven Safety:Inozivikanwa nekusagadzikana kwekushisa uye kugadzikana kwemakemikari.
- ⭐ Mutengo-Kubudirira Kwezuva Nezuva Cycling: Inoshanda zvakanyanya kune zuva nezuva kuchaja / kuburitsa maapplication senge peak shave uye frequency regulation.
2. Synergizing Technologies yeGridhi Yakagadzikana
VRFBs uyeLFP bhatiri kuchengetedzakazhinji vanopindirana, kwete vakwikwidzi vakananga. VRFB yakanyatsokodzera kuchengetedza kwenguva refu (4+ maawa, zvingangoita mazuva) uye mapurojekiti uko makumi emakore-refu hupenyu hunokosha. LFP inopenya mumashandisirwo anoda kusimba kwesimba, kukurumidza kupindura, uye kugona kwakanyanya kwekuchovha bhasikoro zuva nezuva (kazhinji 2-4 awa yenguva). Pamwe chete, izvi zvakasiyana-siyana zvekuchengetedza simba zvinogadzira musana wegidhi yakasimba, inogona kudzokororwa-inogoneswa.
China hofori yeVRFB purojekiti chiratidzo chakajeka: hukuru-hukuru, chengetedzo yenguva refu haisisiri pfungwa, asi yakakosha inoshanda chokwadi. Sezvo kudiwa kwekugadzikana kwegridi uye kubatanidzwazve kunowedzera kunowedzera pasi rose, hurongwa hwekuiswa kweVRFB uye yepamusoro.LFP bhatirimasisitimu achave akakosha kune remangwana resimba rakagadzikana.
Nguva yekutumira: Jul-08-2025