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 mphamvu zoyendetsera ntchito yosungiramo mphamvu zamafakitale ndi zamalonda, ndipo imapereka yankho "loyimitsa" pulojekitiyi, yokhudzana ndi ntchito "zoyimitsa" monga kusungitsa pulojekiti, njira zolumikizira ma gridi. , kukhazikitsa zida ndi kutumiza, etc.
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.
Kuphatikiza pa kuthetsa vuto la kusakwanira kwa ma transformer omwe alipo komanso kutsika pafupipafupi kwa mizere yamagetsi apamwamba kwa makasitomala, dongosololi limazindikira kukula kwamphamvu kwa ma transfoma ndi mizere, ndikuzindikiranso "kumeta nsonga ndi kudzaza zigwa.Chitsanzo cha "grain arbitrage" chimazindikira kuwonjezeka kwa ndalama zachuma ndikukwaniritsa cholinga chopambana cha chitetezo cha magetsi ndi kuwonjezeka kwa ndalama zachuma ndi kuwonjezeka kwachangu.
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 ndi 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 batri 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 iron phosphate battery, energy storage bidirectional converter (PCS), kasamalidwe ka batire (BMS), kasamalidwe ka mphamvu (EMS), gasi chitetezo chamoto, chilengedwe Zimapangidwa ndi magawo angapo monga machitidwe owongolera, mawonekedwe a makina a anthu ndi njira yolumikizirana, ndipo amatengera dongosolo lophatikizika ndi lokhazikika la kapangidwe kake.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.