Hauv kev npaj rau kev tsim kho ntawm ib qhochaw them hluav taws xob rau cov lag luam, thawj lo lus nug thiab tseem ceeb uas ntau tus phooj ywg ntsib yog: "Kuv yuav tsum muaj lub transformer loj npaum li cas?" Lo lus nug no tseem ceeb heev vim tias lub thawv transformers zoo li "lub plawv" ntawm tag nrho cov pawg them, hloov hluav taws xob siab mus rau hauv hluav taws xob qis muaj raucov khoom siv them fais fab tsheb, thiab nws qhov kev xaiv yog ncaj qha cuam tshuam nrog kev ua haujlwm zoo, tus nqi pib thiab kev nthuav dav yav tom ntej ntawm chaw nres tsheb EV.
1. Lub hauv paus ntsiab lus: kev sib phim fais fab yog lub hauv paus tseem ceeb
Kauj ruam thawj zaug hauv kev xaiv lub transformer yog ua qhov sib phim fais fab kom raug. Lub laj thawj yooj yim heev:
Xam tag nrhochaw them fais fab tsheblub zog: Ntxiv lub zog ntawm txhua qhov chaw them hluav taws xob uas koj npaj yuav teeb tsa.
Lub peev xwm ntawm lub transformer sib phim: Lub peev xwm ntawm lub transformer (chav: kVA) yuav tsum loj dua me ntsis ntawm tag nrho lub zog ntawmchaw them hluav taws xob(chav tsev: kW) kom tawm ib qho ntug thiab qhov chaw buffer rau lub system.
2. Cov xwm txheej ua tau: cov txheej txheem xam uas tuaj yeem nkag siab sai sai
Cia peb siv ob qho xwm txheej ib txwm muaj los xam rau koj:
Rooj Plaub 1: Tsim 5 lub 120kW DC them ceev ceev
Tag nrho cov hwj chim xam: 5 units × 120kW/unit = 600kW
Kev xaiv lub transformer: Lub sijhawm no, kev xaiv lub thawv transformer 630kVA yog qhov kev xaiv zoo tshaj plaws thiab feem ntau. Nws tuaj yeem nqa tag nrho cov khoom thauj ntawm 600kW thaum tseem tshuav qhov tsim nyog kom ntseeg tau tias cov khoom siv ua haujlwm ruaj khov thiab ua haujlwm tau zoo.
Rooj Plaub 2: Tsim 10120kW DC them ceev ceev
Tag nrho cov hwj chim xam: 10 units × 120kW/unit = 1200kW
Kev Xaiv Transformer: Yog xav tau tag nrho lub zog ntawm 1200kW, koj qhov kev xaiv zoo tshaj plaws yog lub thawv transformer 1250kVA. Cov lus qhia no yog tsim los rau qib zog no, kom ntseeg tau tias muaj kev muab hluav taws xob txaus thiab txhim khu kev qha.
Los ntawm cov piv txwv saum toj no, koj yuav pom tias kev xaiv cov transformers tsis yog tsuas yog xav xwb, tab sis muaj cov lej lej meej meej kom ua raws.
3. Kev xav siab dua: tseg qhov chaw rau kev txhim kho yav tom ntej
Muaj kev npaj ua ntej thaum pib ua haujlwm yog ib qho cim qhia txog kev txawj ntse ua lag luam. Yog tias koj pom qhov ua tau ntawm kev nthuav dav yav tom ntej ntawmchaw them fais fab tsheb, koj yuav tsum xav txog kev muab lub "hwj chim" muaj zog dua thaum xaiv "lub siab" hauv thawj kauj ruam.
Txoj kev npaj ua ntej: Txhim kho lub peev xwm ntawm lub transformer los ntawm ib qho ntxiv raws li peev nyiaj tso cai.
Rau cov ntaub ntawv ntawm 5 pawg, yog tias koj tsis txaus siab rau 630kVA, koj tuaj yeem xav txog kev hloov kho mus rau 800kVA transformer.
Rau ib rooj plaub 10-pawg, yuav tsum xav txog lub transformer 1600kVA uas muaj zog dua.
Cov txiaj ntsig ntawm qhov no yog qhov pom tseeb: thaum koj xav tau nce tus naj npawb ntawmcov khoom siv them fais fab tshebyav tom ntej, tsis tas yuav hloov lub transformer, uas yog lub hauv paus thiab cov khoom siv kim, thiab tsuas yog xav tau kev nthuav dav kab yooj yim xwb, uas txuag tau tus nqi thiab lub sijhawm ntawm kev nqis peev theem ob, cia kojchaw them hluav taws xob hauv tshebkom muaj kev loj hlob zoo.
Hauv kev xaus, xaiv qhov transformer zoo rau ib qholub tshuab them hluav taws xobyog ib qho txheej txheem txiav txim siab uas sib npaug "cov kev xav tau tam sim no" nrog "kev txhim kho yav tom ntej". Kev suav cov peev xwm raug yog qhov tseem ceeb rau kev ua kom ruaj khov ntawm kev ua haujlwm tam sim no, thaum kev npaj ua ntej yog qhov tseem ceeb rau kev loj hlob ntawm ROI.
Yog tias koj tab tom npaj ib qhochaw them nqiPeb qhov project thiab tseem muaj lus nug txog kev xaiv transformer, thov koj xav tiv tauj peb. Peb txaus siab siv peb cov kev paub txog kev tshaj lij los muab kev sab laj dawb rau koj los pab koj tsim lub chaw them hluav taws xob zoo nrog kev loj hlob!
Chaw nres tsheb them hluav taws xob EV tsim tshwj xeeb, CHINA BEIHAI POWER CO., LTD.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-05-2025
