Cov txheej txheem them fais fab ntawm cov tsheb fais fab tshiab (NEVs) siv cov DC them fais fab siab (CCS2) yog ib qho txheej txheem them fais fab tsis siv neeg uas koom ua ke ntau yam thev naus laus zis nyuaj xws li hluav taws xob hluav taws xob, kev sib txuas lus PWM, kev tswj lub sijhawm meej, thiab kev sib phim SLAC. Cov thev naus laus zis them fais fab nyuaj no ua haujlwm ua ke los xyuas kom muaj kev nyab xeeb, kev sib raug zoo, thiab kev ua haujlwm zoo ntawm DC them fais fab thaum lub sijhawm them fais fab sai rau NEVs.
Cov txheej txheem them nqi ntawm NEVs yuav tsum ua raws li lub sijhawm them nqi uas nruj heev. Txij thaum lub tsheb txuas rau lub pawg them nqi thiab pib them nqi, lub kaw lus yuav tsim kev sib txuas lus ua ntej los ntawm cov teeb liab pulse width modulation (PWM). Lub voj voog ua haujlwm ntawm PWM txhais tau tias muaj hluav taws xob ntau tshaj plaws ntawm lub pawg them nqi DC. Tom qab ntawd, lub kaw lus yuav ua qhov kev sib phim ntawm cov cim qhia qib attenuation (SLAC), thiab yuav txheeb xyuas thiab tsim kom muaj kev sib txuas lus ruaj khov los ntawm kev sib txuas lus ntawm txoj kab hluav taws xob (PLC), kom ntseeg tau tias kev xa cov ntaub ntawv them nqi ntawm lub tsheb thiab pawg them nqi muaj kev ntseeg siab.
Tom qab kev sib txuas lus tau tsim, lub pawg them (CCS2) nkag mus rau theem tseem ceeb rau kev them lub NEV: kev hloov pauv parameter, kev kuaj pom kev rwb thaiv tsev, kev them ua ntej, kev kaw lub contactor, thiab thaum kawg, kev xa hluav taws xob pib. Thaum lub sijhawm no, BMS saib xyuas lub roj teeb lub sijhawm tiag tiag thiab thov kom muaj lub zog them thiab tam sim no. Tom qab lub chaw them them tiav kev them lub tsheb fais fab tshiab, lub kaw lus kaw raws li kev txiav txim, txiav lub contactor, thiab xaus kev sib tham. Qhov no yog tag nrho cov kev xav txog kev them nqi.
1. Lub cev muaj zog DC them hluav taws xob siab;
2. CCS DC them lub sijhawm them nqi;
3. Cov txheej txheem them DC txij thaum pib mus txog rau kev hloov pauv hluav taws xob thiab kaw;
4. Cov yam ntxwv ntawm qib kev txo qis ntawm cov teeb liab (SLAC);
5. Kev hloov pauv dav ntawm lub plawv dhia (PWM);
PLC kev sib txuas lus fais fab
Tsis sib xws
khub
kev pib ua haujlwm
Kev ntsuam xyuas rwb thaiv tsev ntawm CableCheck
Ua Ntej Them
Nkag mus rau kev them nqi
Kev them nqi nres lawm
Txuas
Cov txheej txheem them DC txij thaum pib mus txog rau kev hloov pauv hluav taws xob thiab kaw
Cov Yam Ntxwv ntawm Kev Txo Qhov Teeb Meem (SLAC)
Daim duab qhia txog cov txheej txheem sib phim ntawm Home Plug Green PHY
Kev hloov pauv qhov dav ntawm lub zog hauv AC / DC them
— Qhov kawg —
Ntawm no, nkag siab txog lub hauv paus thiab lub ntsiab lus ntawm cov chaw them nqi.
Kev tshuaj xyuas tob tob: Cov chaw them hluav taws xob AC / DC ua haujlwm li cas?
Cov kev hloov tshiab tshiab: Kev them qeeb qeeb, kev them ceev ceev, V2G…
Kev nkag siab txog kev lag luam: Cov qauv siv thev naus laus zis thiab kev txhais lus txoj cai.
Siv kev txawj ntse los tiv thaiv koj txoj kev mus ncig ntsuab.
Ua raws li kuv, thiab koj yuav tsis ploj thaum nws los txog rau kev them.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-24-2025
