Pansi pa "carbon peak and carbon neutrality" njira yowunikira, mphamvu zongowonjezedwanso zakopa chidwi kwambiri. Ndi kusintha kosalekeza kwa ndondomeko za photovoltaic za mafakitale ndi zamalonda komanso kukhazikitsidwa kwa ndondomeko zosiyanasiyana zabwino, mafakitale ndi malonda osungira mphamvu zamagetsi alowa mumsewu wofulumira wa chitukuko.
Pa February 18, ntchito yosungiramo mphamvu zamagetsi ya 500KW/1000KWh yomwe idakhazikitsidwa ndikumangidwa ndi kampani yodziwika bwino yapaipi yapakhomo ku Huzhou, m'chigawo cha Zhejiang ku China idakhazikitsidwa mwalamulo. RENAC Power imapereka zida zonse ndi EMS dongosolo kasamalidwe ka mphamvu ya ntchito yosungiramo mphamvu ya mafakitale ndi malonda, ndipo imapereka njira yothetsera "yoyimitsa imodzi" pulojekitiyi, yomwe imaphatikizapo ntchito "zoyimitsa" monga kusungira polojekiti, njira zogwirizanitsa gridi, kuyika zipangizo ndi kutumiza, ndi zina zotero.
Malinga ndi kafukufuku woyambirira wa polojekitiyi, malo opangira makasitomala ali ndi zida zambiri zamagetsi zamagetsi, kuyambitsa pafupipafupi kwa zida, komanso kukhudzidwa kwakukulu kwanthawi yomweyo. Dera la fakitale lakhala likukumana ndi vuto la chindapusa kuchokera ku kampani yothandiza chifukwa chosakwanira thiransifoma komanso kutsika pafupipafupi kwa mizere yamagetsi apamwamba. Ntchito yovomerezeka ndikugwira ntchito kwa mafakitale ndi malonda osungira mphamvu zamagetsi zidzathetsa vutoli.
Kuwonjezera pa kuthetsa vuto la kusakwanira mphamvu ya thiransifoma alipo ndi maulendo pafupipafupi mizere mkulu-voteji kwa makasitomala, dongosolo amazindikira mphamvu kukula kwa thiransifoma ndi mizere, komanso amazindikira "nsonga-kumeta ndi kudzaza chigwa. The "tirigu arbitrage" chitsanzo amazindikira kuwonjezeka kwachuma ndi kukwaniritsa cholinga chopambana cha chitetezo cha magetsi ndi kuwonjezeka kwachuma.
Pulojekitiyi imatengera makina a RENAC RENA3000 osungiramo mphamvu zamafakitale ndi zamalonda kunja kwa makina amodzi, makina oyendetsera mabatire a BMS ndi makina owongolera mphamvu a EMS opangidwa ndi RENAC Power.
RENA3000 yoperekedwa ndi RENAC Power
Kutha kwa makina amodzi osungiramo mphamvu zamafakitale komanso zamalonda ndi 100KW/200KWh. Pulojekitiyi imagwiritsa ntchito zida zosungiramo mphamvu zisanu kuti zizigwira ntchito limodzi, ndipo mphamvu yonse ya polojekitiyi ndi 500KW/1000KWh. Batire ya lithiamu iron phosphate ya chipangizo chosungira mphamvu imagwiritsa ntchito mabatire a 280Ah opangidwa ndi CATL, ndipo magulu a batri a chipangizo chimodzi amapangidwa ndi 1P224S yolumikizidwa mndandanda. Mphamvu yosungira mphamvu ya batire ya gulu limodzi ndi 200.7KWh.
chithunzi cha dongosolo schematic
Module ya PCS yopangidwa modziyimira payokha ndi RENAC Power ili ndi maubwino okwera kwambiri komanso kutulutsa bwino, kugwira ntchito mokhazikika, komanso kukulitsa kosavuta kofanana; njira yodzipangira yokha ya BMS yoyang'anira batire imatengera kapangidwe ka magawo atatu a cell level, PACK level, ndi cluster level mpaka kuwunika Momwe magwiridwe antchito a selo iliyonse ya batri; njira yodzipangira yokha ya EMS yoyendetsera mphamvu "imaperekeza" kupulumutsa mphamvu ndi kuchepetsa kugwiritsira ntchito malo opangira komanso kugwira ntchito mokhazikika kwa njira yosungiramo mphamvu.
Magawo ogwirira ntchito a EMS mphamvu kasamalidwe ka polojekitiyi
Makina osungira mphamvu a RENA3000 mndandanda wamafakitale ndi malonda akunja osungiramo mphamvu zonse-mu-modzi amapangidwa ndi lithiamu chitsulo phosphate batire paketi, mphamvu yosungirako bidirectional converter (PCS), kasamalidwe ka batire (BMS), dongosolo loyang'anira mphamvu (EMS), dongosolo loteteza moto wa gasi, chilengedwe Imapangidwa ndi magawo angapo monga dongosolo lowongolera, makina amunthu ndi mawonekedwe olumikizirana ndi njira yolumikizirana, ndikugwiritsa ntchito njira yolumikizirana yolumikizirana. Mulingo wachitetezo wa IP54 utha kukwaniritsa zofunikira pakuyika mkati ndi kunja. Paketi ya batri ndi chosinthira zimatengera dongosolo lokonzekera, kuphatikiza kwaulere kutha kugwiritsidwa ntchito pazinthu zosiyanasiyana, ndipo kulumikizana kofananira kwamagawo angapo ndikosavuta kukulitsa mphamvu.
