Nyob rau hauv tus txheej txheem ntawm kev npaj rau kev tsim kho ntawm acoj mus muag ev them chaw nres tsheb, thawj thiab cov lus nug tseem ceeb uas ntau tus phooj ywg ntsib yog: "Kuv yuav tsum muaj lub transformer loj npaum li cas?" Cov lus nug no yog qhov tseem ceeb vim tias lub thawv hloov pauv zoo li "lub siab" ntawm tag nrho cov pawg them nyiaj, hloov hluav taws xob hluav taws xob siab mus rau qhov hluav taws xob tsis tshua muaj hluav taws xob.hluav taws xob tsheb them pawg, thiab nws cov kev xaiv yog ncaj qha ntsig txog kev ua haujlwm ntawm kev ua haujlwm, tus nqi pib thiab lub neej yav tom ntej scalability ntawm ev charging chaw nres tsheb.
1. Lub hauv paus ntsiab lus: kev sib txuam fais fab yog lub hauv paus
Thawj kauj ruam hauv kev xaiv lub tshuab hloov pauv yog ua kom muaj zog sib tw kom raug. Lub ntsiab logic yog yooj yim heev:
Muab xam tag nrhohluav taws xob tsheb them chaw nres tshebhwj chim: Ntxiv lub zog ntawm tag nrho cov chaw them nqi koj npaj yuav nruab.
Matching transformer muaj peev xwm: Lub peev xwm ntawm lub transformer (unit: kVA) yuav tsum me ntsis ntau dua li tag nrho cov hwj huamev them chaw nres tsheb(unit: kW) kom tawm ntawm ib qho kev sib tw thiab qhov chaw tsis nyob rau qhov system.
2. Cov teeb meem siv tau: cov txheej txheem suav uas tuaj yeem nkag siab ntawm ib sab
Cia peb siv ob qhov xwm txheej los xam rau koj:
Case 1: Tsim 5 120kW DC fast charging pawg
Tag nrho lub zog suav: 5 units × 120kW / unit = 600kW
Transformer xaiv: Lub sijhawm no, xaiv 630kVA lub thawv transformer yog qhov tsim nyog tshaj plaws thiab kev xaiv. Nws tuaj yeem nqa tag nrho cov load ntawm 600kW thaum tawm hauv qhov tsim nyog los xyuas kom ruaj khov thiab ua haujlwm zoo ntawm cov khoom siv.
Case 2: Tsim 10120kW DC ceev them pawg
Tag nrho lub zog suav: 10 units × 120kW / unit = 1200kW
Transformer Xaiv: Rau tag nrho lub zog ntawm 1200kW, koj qhov kev xaiv zoo tshaj plaws yog 1250kVA lub thawv transformer. Qhov kev qhia tshwj xeeb no yog tsim rau qib fais fab no, ua kom muaj zog txaus thiab txhim khu kev qha.
Los ntawm cov piv txwv saum toj no, koj yuav pom tias kev xaiv ntawm transformers tsis yog tsuas yog xav xwb, tab sis muaj ib tug meej lej logic ua raws li.
3. Kev xav siab: cia qhov chaw rau kev txhim kho yav tom ntej
Muaj kev npaj saib yav tom ntej thaum pib ntawm qhov project yog ib qho cim ntawm kev lag luam acumen. Yog tias koj pom qhov ua tau ntawm kev nthuav dav ntawm lub neej yav tom ntejhluav taws xob tsheb them chaw nres tsheb, koj yuav tsum xav txog muab nws lub zog "lub zog" thaum xaiv "lub siab" hauv thawj kauj ruam.
Advanced tswv yim: Txhim kho lub peev xwm ntawm transformer los ntawm ib qho kev nqis tes ua raws li pob nyiaj tso cai.
Rau rooj plaub ntawm 5 pawg, yog tias koj tsis txaus siab rau 630kVA, koj tuaj yeem xav txog kev hloov kho rau 800kVA transformer.
Rau 10-pile rooj plaub, muaj zog dua 1600kVA transformer tuaj yeem txiav txim siab.
Cov txiaj ntsig ntawm qhov no yog pom tseeb: thaum koj xav tau nce tus naj npawb ntawmhluav taws xob tsheb them pawgyav tom ntej, tsis tas yuav hloov lub transformer, uas yog cov khoom siv tseem ceeb thiab kim, thiab tsuas yog yuav tsum tau yooj yim txoj kab nthuav dav, uas yuav txuag tau tus nqi thiab lub sij hawm ntawm kev nqis peev theem nrab, tso cai rau koj.ev tsheb them chaw nres tshebkom muaj kev loj hlob muaj zog.
Hauv kev xaus, xaiv txoj cai transformer rau aev chargeryog ib txoj kev txiav txim siab uas sib npaug "kev xav tau tam sim no" nrog "kev txhim kho yav tom ntej". Kev suav cov peev txheej raug yog qhov tseem ceeb los ua kom muaj kev ruaj ntseg ntawm kev ua haujlwm tam sim no, thaum lub hom phiaj kev npaj rau pem hauv ntej yog ib qho kev pov hwm tseem ceeb rau kev loj hlob ROI txuas ntxiv.
Yog koj tab tom npaj achaw nres tsheb them nqiqhov project thiab tseem muaj lus nug txog kev xaiv transformer, thov koj xav tiv tauj peb. Peb txaus siab los siv peb cov kev tshaj lij kev tshaj lij los muab kev sib tham daws teeb meem dawb rau koj los pab koj tsim lub chaw them nqi kom muaj txiaj ntsig nrog kev loj hlob!
EV charging chaw nres tsheb customized chaw tsim tshuaj paus, Tuam Tshoj BEIHAI POWER CO., LTD.
Post lub sij hawm: Nov-05-2025
