40kW SiC high efficiency DC EV Charging Module

SiC high efficiency charging module muaj peev xwm ua tau raws li qhov kev thov rau kev them nyiaj ceev ceev yog nce ntxiv Tom qab Porsche lub ntiaj teb premiere ntawm 800V high-voltage platform qauv Taycan nyob rau lub Cuaj Hli Ntuj 2019, cov tuam txhab EV loj tau tso tawm 800V high-voltage fast-charging qauv, xws li Hyundai IONIQ, Lotus Eletre, BYD Dolphin, Audi RS e-tron GT, thiab lwm yam. . Txhua yam yog xa los yog muaj ntau lawm hauv ob xyoos no. 800V ceev them yog qhov tseem ceeb hauv kev ua lag luam; CITIC Securities kwv yees tias los ntawm 2025, tus naj npawb ntawm high-voltage fast charging qauv yuav ncav cuag 5.18 lab, thiab tus nqi nkag mus yuav nce los ntawm qhov tam sim no me ntsis ntau dua 10% mus rau 34%. Qhov no yuav dhau los ua qhov tseem ceeb ntawm kev tsav tsheb rau kev loj hlob ntawm high-voltage fast charging lag luam, thiab cov tuam txhab nyiaj txiag tau xav tias yuav tau txais txiaj ntsig ncaj qha los ntawm nws. Raws li cov ntaub ntawv pej xeem, cov qauv them nyiaj yog lub hauv paus tseem ceeb ntawm pawg them nyiaj, suav txog li 50% ntawm tag nrho cov nqi ntawm pawg them nyiaj; ntawm lawv, cov khoom siv hluav taws xob semiconductor suav txog 30% ntawm cov nqi them nqi, uas yog, cov khoom siv hluav taws xob semiconductor suav txog li 15% ntawm cov nqi them pawg, yuav dhau los ua cov txiaj ntsig tseem ceeb hauv txoj kev loj hlob ntawm cov khoom lag luam. . Tam sim no, cov khoom siv hluav taws xob siv hauv cov khoom siv them nyiaj feem ntau yog IGBTs thiab MOSFETs, ob qho tib si yog cov khoom siv Si-raws li, thiab kev txhim kho ntawm cov pawg them nyiaj rau DC them ceev tau muab cov kev xav tau ntau dua rau cov khoom siv hluav taws xob. Txhawm rau ua kom lub tsheb them nyiaj sai npaum li kev siv roj ntawm cov chaw nres tsheb roj, automakers nquag nrhiav cov ntaub ntawv uas tuaj yeem txhim kho kev ua tau zoo, thiab silicon carbide tam sim no yog tus thawj coj. Silicon carbide muaj qhov zoo ntawm qhov kub thiab txias tsis kam, siab tsis kam, siab zog, thiab lwm yam, uas tuaj yeem txhim kho lub zog hloov pauv thiab txo cov khoom ntim. Feem ntau cov tsheb hluav taws xob siv cov txheej txheem AC them rau ntawm lub nkoj, uas yuav tsum siv sijhawm ob peb teev kom them tag nrho. Siv lub zog siab (xws li 30kW thiab siab dua) kom paub txog kev them nyiaj ceev ntawm lub tsheb hluav taws xob tau dhau los ua cov txheej txheem tseem ceeb tom ntej ntawm kev them pawg. Txawm hais tias muaj txiaj ntsig zoo nrog cov khoom siv hluav taws xob siab, nws kuj ua rau muaj kev sib tw ntau, xws li: qhov yuav tsum tau paub txog kev siv hluav taws xob ntau zaus hloov pauv, thiab cov cua sov tsim los ntawm kev hloov pauv poob. Txawm li cas los xij, SiC MOSFET thiab cov khoom siv diode muaj cov yam ntxwv ntawm kev ua haujlwm siab voltage, siab kub tsis kam, thiab hloov ceev ceev, uas tuaj yeem siv tau zoo hauv cov khoom siv hluav taws xob. Piv nrog cov khoom siv silicon-raws li ib txwm muaj, silicon carbide modules tuaj yeem ua rau cov khoom siv hluav taws xob ntau dua li ntawm 30%, thiab txo qhov poob ntau li 50%. Nyob rau tib lub sijhawm, cov khoom siv silicon carbide tuaj yeem txhim kho kev ruaj ntseg ntawm kev them nqi. Rau kev them cov pawg, tus nqi tseem yog ib qho tseem ceeb ntawm kev txwv txoj kev loj hlob, yog li lub zog ceev ntawm cov khoom siv hluav taws xob tseem ceeb heev, thiab SiC cov cuab yeej yog tus yuam sij kom ua tiav lub zog ceev. Raws li cov khoom siv high-voltage, high-speed, thiab high-tam sim no cov cuab yeej silicon carbide ua kom yooj yim rau cov qauv hauv Circuit Court ntawm DC pawg them nyiaj module, ua kom lub zog ntawm chav tsev, thiab ua kom lub zog ntom ntom, uas ua rau txoj hauv kev kom txo tau cov nqi hluav taws xob ntau. system nqi ntawm lub charger pawg. Los ntawm qhov kev xav ntawm tus nqi mus sij hawm ntev thiab kev siv tau zoo, cov khoom siv hluav taws xob siab siv SiC yuav ua rau muaj kev lag luam loj. Raws li CITIC Securities cov ntaub ntawv, tam sim no, qhov nkag mus ntawm silicon carbide cov cuab yeej hauv lub tsheb tshiab lub zog them pawg tsuas yog kwv yees li 10%, uas tseem tawm hauv qhov chaw dav rau cov khoom siv hluav taws xob ntau. Raws li ib tug ua lag luam nyob rau hauv DC charging kev lag luam, MIDA Fais fab tau tsim thiab tso tawm cov khoom module them nrog lub zog siab tshaj plaws, thawj IP65 tiv thaiv qib them module nrog ywj siab cua tshuab tshuab. Nrog rau pab pawg R & D muaj zog thiab kev lag luam-taw qhia txoj cai, MIDA Power tau mob siab rau ntau yam thiab ua tiav cov 40kW SiC kev ua haujlwm siab them nyiaj module. Nrog rau qhov ua tau zoo siab tshaj plaws ntau dua 97% thiab qhov dav dav input voltage ntau ntawm 150VDC txog 1000VDC, 40kW SiC them module ua tau raws li yuav luag txhua tus qauv nkag hauv ntiaj teb thaum nws txuag hluav taws xob ntau. Nrog rau kev loj hlob sai ntawm cov nqi them pawg, nws ntseeg tau tias SiC MOSFETs, thiab MIDA Fais Fab 40kW SiC charging module yuav siv ntau dua thiab siv ntau dua hauv cov pawg them nyiaj uas yuav tsum muaj lub zog siab dua yav tom ntej.