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Mfundo Yoyesera Mphamvu ndi Battery Inverter Grid-Connected Technology

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Mbiri Yakuyesa Kwamphamvu Paintaneti


Ndi chitukuko chanzeru zamakina amagetsi komanso kuchuluka kwa malo ocheperako, ntchito yokonza makina a DC yakhala yovuta kwambiri, ndipo kufunikira kowunika mwanzeru ndi kukonza mabatire kwakula mwachangu. Ukadaulo wolumikizidwa ndi gridi ya batri, monga imodzi mwamakina ofunikira pamapangidwe akutali oyesa mphamvu zamagetsi, imalola kuti mphamvu zotulutsa zibwezeretsedwe mugululi popanda kutulutsa kutentha, motero kupewa kuwononga mphamvu komwe kumachitika chifukwa cha kutulutsa kwachikale kwa kutentha. Izi zimakwaniritsa njira yochepetsera mpweya, yopulumutsa mphamvu, komanso yosamalira chilengedwe, yomwe ili yofunika kwambiri pa njira yachitukuko chokhazikika.


Ma ziwembu omwe nthawi zambiri amayesa kuchuluka kwa mabatire amagetsi ogwiritsira ntchito muzainjiniya makamaka amaphatikiza mitundu yakunja, yapaintaneti, komanso yophatikizika. Pakati pawo, njira yapaintaneti imalimbikitsidwa kwambiri ndikugwiritsa ntchito chifukwa chachitetezo chake chapamwamba, popeza njira yoyezera mphamvu siyimalumikizana ndi katundu, komanso zovuta zake zocheperako pakubwezeretsanso.


Chiwonetsero cha Schematic Kuyesa Kuthekera Kwapaintaneti kwa Mphamvu Zogwirira Ntchito Motengera Tekinoloje Yolumikizidwa ndi Battery Inverter Grid


Operating States of Capacity Testing System


Magawo ogwirira ntchito amagawidwa m'malo oyandama oyimilira, kutulutsa mphamvu, komanso mtengo wanthawi zonse. Maikowa amasinthana pakati pawo pakugwira ntchito kwadongosolo, ndikupanga kuzungulira kwathunthu kwa ntchito yoyesa mphamvu.


  • State Standby Floating Charge State
    Pamalo oyandama, cholumikizira cha NC CJ1/CJ2 chatsekedwa, ndipo chosinthira ndi kutulutsa K1/K2 chimatsegulidwa. Batire ili pa intaneti, ndi DC system ikupereka mphamvu ku paketi ya batri ndi katundu. Ngati mphamvu yazimitsidwa mosayembekezereka, paketi ya batri imatha kupereka mphamvu mwachindunji ku katunduyo, kuonetsetsa kuti magetsi osasokonezeka.


Standby Floating Charge State


  • Kutha Kwa Mphamvu
    Panthawi yotulutsa mphamvu, zingwe ziwiri za batri zimasinthana malinga ndi malamulo. Mwachitsanzo, pomwe chingwe cha batri 1 chikutha, gulu la batri 2 limakhalabe pakulipiritsa koyandama. The NC contactor CJ1 amatsegula, mlandu ndi kutulutsa lophimba K1 kutseka, ndi gawo PCS ntchito. Gawoli limasintha mphamvu ya DC kuchokera ku chingwe cha batri kupita ku mphamvu ya AC ndikubwezeretsanso mu gridi, motero kukwaniritsa kuyesa mphamvu pa intaneti. Mukamaliza kutulutsa, makinawo amasinthanso kumalipiritsa nthawi zonse.


Capacity Discharge State


  • Constant Current Charge State
    Akamaliza kuyesa mphamvu, mabatire amasiya kutulutsa, ndipo PCS imasiya kutembenuka. The NC contactor CJ1 ndi mlandu ndi kukhetsa lophimba K1 amakhalabe mu chikhalidwe chomwecho pa kumaliseche. PCS imayamba kuyitanitsa, kutembenuza mphamvu ya AC kuchokera pagululi kukhala mphamvu ya DC kuti iyambe kulipiritsa batire. Izi zimasintha kukhala kusanja kwanthawi zonse ndikuthamangitsa pang'onopang'ono, kuwonetsetsa kuti batire ilili bwino.


Constant Current Charge State


Zomwe zili pamwambazi zikuwonetsa kamangidwe ndi kukhazikitsidwa kwa njira yoyesera mphamvu pogwiritsa ntchito ukadaulo wolumikizidwa ndi grid inverter. Njirayi yavomerezedwa kwambiri ndi opanga mafakitale. Mwachitsanzo, DFUN yapanga a njira yoyesera yakutali pa intaneti , kupangitsa kuwongolera kwapakati pamasamba obalalika patali, kupulumutsa nthawi, khama, ndi ndalama.


Chithunzi cha Topology cha Battery Capacity Testing System


Kuphatikiza pa ntchito yoyesera mphamvu, njira yoyezera mphamvu yakutali iyi pa intaneti imaphatikizanso kuwunika kwa batire nthawi yeniyeni ndi ntchito zoyambitsa batire, kukwaniritsa zenizeni 24/7 zenizeni zowunikira ndikukonza batire.

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