China yapeza gawo lalikulu mugrid-scale mphamvu yosungirakopomaliza chachikulu kwambiri padziko lonse lapansivanadium redox flow batri (VRFB)polojekiti. Ili ku Jimusar County, Xinjiang, ntchito yayikuluyi, motsogozedwa ndi China Huaneng Group, ikuphatikiza batire ya 200 MW / 1 GWh VRFB yokhala ndi famu yayikulu yoyendera dzuwa ya 1 GW.
Kuyimira ndalama za CNY 3.8 biliyoni (pafupifupi $ 520 miliyoni), pulojekitiyi ikudutsa mahekitala 1,870. Akadzagwira ntchito mokwanira, akuyembekezeka kupanga magetsi abwino kwambiri okwana 1.72 TWh pachaka, zomwe zikuthandizira kuchepetsa kwambiri matani opitilira 1.6 miliyoni a mpweya wa CO₂ pachaka.
Ntchito yofunika kwambiri pakuyika kwa VRFB ndikuthana ndi kusakhazikika kwachilengedwe kwamphamvu ya dzuwa. Zapangidwa kwa maola asanu otulutsa mosalekeza, zimakhala ngati chitetezo chofunikira komanso chokhazikika pa gridi yakomweko. Kuthekera kumeneku ndikofunikira kwambiri ku Xinjiang komwe kuli ndi zinthu zambiri, komwe mphamvu zambiri zoyendera dzuwa ndi mphepo zakhala zikukumana ndi zovuta kuyambira pakuchepetsa komanso kuchepetsa kufalitsa.
1. Kukwera kwa Kusungirako & Complementary Technologies
Kukula kwa projekiti iyi ya VRFB redox flow battery system ikugogomezera kufulumira kwapadziko lonse kwa njira zazikulu zosungira mphamvu zanthawi yayitali kuti aphatikizire zongowonjezwdwa bwino. Ngakhale ukadaulo wa batri wa VRFB umapambana pamapulogalamu omwe amafunikira moyo wautali kwambiri, chitetezo chokhala ndi ma voliyumu akulu a electrolyte, komanso kuwonongeka pang'ono kwazaka zambiri, matekinoloje ena monga.Mabatire a Lithium Iron Phosphate (LFP).ndi magetsi m'magawo osiyanasiyana.
TheNjira ya batri ya LFP, monga zomwe timakonda kwambiri, zimapereka maubwino osiyanasiyana:
- ⭐Kuchuluka Kwa Mphamvu Zapamwamba: Kupereka mphamvu zambiri m'mizere yaying'ono, yabwino pamakhazikitsidwe opanda malo.
- ⭐Kuchita Bwino Kwambiri Paulendo Wozungulira: Kuchepetsa kutayika kwa mphamvu panthawi yolipirira / kutulutsa.
- ⭐ Chitetezo Chotsimikizika:Amadziwika ndi kukhazikika kwapadera kwamafuta ndi mankhwala.
- ⭐ Mtengo Wokwera Panjinga Zatsiku ndi Tsiku: Zothandiza kwambiri pazantchito zatsiku ndi tsiku / zotulutsa ngati kumeta kwambiri komanso kuwongolera pafupipafupi.
2. Synergizing Technologies for Stable Grid
VRFBs ndiKusungirako kwa batri ya LFPnthawi zambiri amakhala ogwirizana, osati opikisana nawo mwachindunji. VRFB ndiyoyenera kusungirako nthawi yayitali (maola 4+, masiku otheka) ndi mapulojekiti omwe moyo wazaka zambiri ndi wofunikira. LFP imawala pamapulogalamu omwe amafunikira mphamvu zambiri, kuyankha mwachangu, komanso kuyendetsa bwino panjinga tsiku lililonse (nthawi zambiri maora 2-4). Pamodzi, njira zosiyanasiyana zosungira mphamvuzi zimapanga msana wa gridi yolimba, yowonjezedwanso.
Pulojekiti yayikulu ya VRFB yaku China ndi chizindikiro chomveka bwino: kusungirako kwakukulu, kwanthawi yayitali sikulinso lingaliro, koma chowonadi chofunikira kwambiri. Pomwe kufunikira kwa kukhazikika kwa gridi ndikuphatikizanso kowonjezereka kukukulirakulira padziko lonse lapansi, kutumizidwa kwanzeru kwa VRFB ndi kutsogola.LFP batiremachitidwe adzakhala ofunika kwa tsogolo lokhazikika la mphamvu.
Nthawi yotumiza: Jul-08-2025