40kW SiC ua haujlwm siab DC EV Charging Module

SiC high efficiency charging module muaj peev xwm heev vim tias qhov kev thov rau high voltage fast charging tab tom nce siab Tom qab Porsche thawj zaug tso tawm lub tsheb fais fab 800V high-voltage platform model Taycan thaum lub Cuaj Hli 2019, cov tuam txhab EV loj tau tso tawm cov qauv them ceev 800V high-voltage, xws li Hyundai IONIQ, Lotus Eletre, BYD Dolphin, Audi RS e-tron GT, thiab lwm yam. Tag nrho cov khoom xa tuaj lossis muaj ntau lawm hauv ob xyoos no. 800V fast charging tab tom dhau los ua qhov tseem ceeb hauv kev ua lag luam; CITIC Securities kwv yees tias txog xyoo 2025, tus naj npawb ntawm cov qauv them ceev ceev high-voltage yuav ncav cuag 5.18 lab, thiab tus nqi nkag mus yuav nce ntxiv los ntawm tam sim no me ntsis ntau dua 10% mus rau 34%. Qhov no yuav dhau los ua lub zog tseem ceeb rau kev loj hlob ntawm kev lag luam them ceev ceev high-voltage, thiab cov tuam txhab upstream yuav tau txais txiaj ntsig ncaj qha los ntawm nws. Raws li cov ntaub ntawv pej xeem, lub module them yog lub hauv paus tseem ceeb ntawm lub pawg them, suav txog li 50% ntawm tag nrho cov nqi ntawm lub pawg them; ntawm lawv, lub cuab yeej hluav taws xob semiconductor suav txog 30% ntawm tus nqi module them, uas yog, lub module hluav taws xob semiconductor suav txog li 15% ntawm tus nqi pawg them, yuav dhau los ua cov saw hlau tseem ceeb hauv cov txheej txheem kev txhim kho ntawm kev lag luam pawg them. Tam sim no, cov khoom siv fais fab siv rau hauv cov pawg them fais fab feem ntau yog IGBTs thiab MOSFETs, ob qho tib si yog cov khoom siv Si, thiab kev tsim cov pawg them fais fab rau DC them ceev tau muab tso rau pem hauv ntej qhov xav tau siab dua rau cov khoom siv fais fab. Yuav kom ua rau lub tsheb them sai npaum li rov qab them roj ntawm chaw nres tsheb roj, cov tuam txhab tsim tsheb tab tom nrhiav cov ntaub ntawv uas tuaj yeem txhim kho kev ua haujlwm, thiab silicon carbide tam sim no yog tus thawj coj. Silicon carbide muaj qhov zoo ntawm kev tiv taus kub siab, kev tiv taus siab, lub zog siab, thiab lwm yam, uas tuaj yeem txhim kho kev hloov pauv hluav taws xob thiab txo cov khoom ntim. Feem ntau cov tsheb fais fab siv cov txheej txheem them AC hauv lub tsheb, uas yuav tsum siv sijhawm ob peb teev kom them tag nrho. Kev siv lub zog siab (xws li 30kW thiab siab dua) kom ua tiav kev them ceev ntawm cov tsheb fais fab tau dhau los ua qhov kev taw qhia tseem ceeb tom ntej ntawm kev them cov pawg. Txawm hais tias muaj qhov zoo ntawm cov pawg them fais fab loj, nws kuj coj ntau yam kev cov nyom, xws li: qhov xav tau los ua kom pom kev ua haujlwm hloov pauv zaus siab, thiab cua sov tsim los ntawm kev poob hloov pauv. Txawm li cas los xij, SiC MOSFET thiab cov khoom diode muaj cov yam ntxwv ntawm kev tiv taus hluav taws xob siab, kev tiv taus kub siab, thiab kev hloov pauv zaus ceev, uas tuaj yeem siv tau zoo hauv cov modules them pawg. Piv nrog cov khoom siv silicon ib txwm muaj, cov modules silicon carbide tuaj yeem ua rau lub zog tso zis ntawm cov pawg them los ntawm ze li ntawm 30%, thiab txo qhov poob los ntawm ntau npaum li 50%. Tib lub sijhawm, cov khoom siv silicon carbide kuj tseem tuaj yeem txhim kho kev ruaj khov ntawm cov pawg them. Rau cov pawg them fais fab, tus nqi tseem yog ib qho tseem ceeb uas txwv tsis pub txoj kev loj hlob, yog li ntawd, qhov ceev ntawm cov pawg them fais fab yog qhov tseem ceeb heev, thiab cov khoom siv SiC yog qhov tseem ceeb rau kev ua tiav qhov ceev ntawm lub zog. Ua ib lub cuab yeej hluav taws xob siab, ceev ceev, thiab tam sim no siab, cov khoom siv silicon carbide ua kom yooj yim rau cov qauv ntawm lub voj voog ntawm DC pawg them fais fab, ua rau lub zog ntawm chav tsev nce ntxiv, thiab ua rau lub zog ceev nce ntxiv, uas ua rau txoj hauv kev txo cov nqi ntawm lub pawg them fais fab. Los ntawm qhov kev xav ntawm tus nqi mus sij hawm ntev thiab kev siv tau zoo, cov khoom siv them fais fab siab siv cov khoom siv SiC yuav coj mus rau hauv kev lag luam loj heev. Raws li cov ntaub ntawv CITIC Securities, tam sim no, qhov nkag mus ntawm cov khoom siv silicon carbide hauv cov pawg them hluav taws xob tshiab tsuas yog li 10% xwb, uas kuj tseem muaj chaw dav rau cov pawg them hluav taws xob siab. Ua ib lub tuam txhab ua lag luam hauv kev lag luam them hluav taws xob DC, MIDA Power tau tsim thiab tso tawm cov khoom siv them hluav taws xob uas muaj zog tshaj plaws, thawj qhov kev tiv thaiv IP65 qib them hluav taws xob module nrog cov thev naus laus zis cua ywj pheej. Nrog pab pawg R&D muaj zog thiab lub hauv paus ntsiab lus ua lag luam, MIDA Power tau siv zog ntau thiab ua tiav kev tsim cov 40kW SiC high efficiency charging module. Nrog rau qhov ua tau zoo tshaj plaws ntau dua 97% thiab qhov hluav taws xob nkag dav heev ntawm 150VDC txog 1000VDC, 40kW SiC charging module ua tau raws li yuav luag txhua tus qauv nkag hauv ntiaj teb thaum nws txuag hluav taws xob zoo heev. Nrog rau kev loj hlob sai ntawm cov pawg them hluav taws xob, nws ntseeg tias SiC MOSFETs, thiab MIDA Power 40kW SiC charging module yuav raug siv ntau dua hauv pawg them hluav taws xob uas xav tau lub zog ntau dua yav tom ntej.