Lus Taw Qhia
Lub EV Roj Teeb Pob 6.6KW On Board Charger tau tsim thiab ua kom zoo kom muaj kev ua tau zoo nyob rau hauv qhov hnyav hnyav. Lub OBC kev koom ua ke AC rau DC converter hauv lub txee, nws ua rau lub tsheb tuaj yeem them ncaj qha nrog AC daim phiaj tswv yim.
OBC tso zis sab txuas mus rau EV roj teeb pob, thiab ua haujlwm raws li CAN cov lus (tam sim no, voltage thiab them cov cai) daim ntawv EV BMS.
Qhov no EV roj teeb pob 6.6KW On Board Charger yog ib qho yooj yim kev koom ua ke rau hauv ib qho chaw uas twb muaj lawm; Thiab thaum uas tig mus them hom enables saj zawg zog nce ntawm them hwj chim.
(Cov Lus Qhia: OBC kuj tuaj yeem ua haujlwm yam tsis muaj CAN)
Daim ntawv thov ntawm On Board Charger (OBC)
On-board charger (OBC) yog ib qho khoom siv uas hloov AC lub zog rau hauv DC lub zog.. Yog li ntawd, lub tsheb charger muab qhov zoo ntawm kev siv lub qhov hluav taws xob hauv tsev kom them hluav taws xob tsheb. Tam sim no, yuav luag txhua EV muaj lub charger onboard. Qhov OBC no tuaj yeem siv rau cov khoom hauv qab no:
Yog hais tias lub tsheb raug them nrog DC, lub tsheb charger yuav hla dhau. DC tam sim no los ntawm DC charging chaw nres tsheb yuav raug xa ncaj qha mus rau lub tsheb fais fab roj teeb. Yog li ntawd, lub on-board charger tsis siv rau DC them.
Dab tsi ntawm On-Board Chargers muaj?
On-board chargers yog categorized los ntawm tus naj npawb ntawm cov theem lawv siv (ib zaug, dual, los yog triple) thiab lawv lub hwj chim tso zis, feem ntau yog li ntawm 3.7 kW txog 22 kW. Cov yam ntxwv no cuam tshuam rau ob qho tib si charger tus nqi thiab tag nrho tus nqi ntawm lub tsheb fais fab.
Piv txwv li, AVID charger muaj 7.3 kW tso zis ntawm ib theem thiab 22 kW tso zis rau peb theem. Nws cia li pom cov theem teeb tsa uas nws siv. Thaum ua ke nrog lub tsev AC chaw nres tsheb uas tseem txhawb nqa 22 kW, lub sijhawm them nyiaj feem ntau yog nyob ntawm lub roj teeb lub peev xwm.
Lub charger no txhawb cov input voltages ntawm 110 - 260 V AC rau ib-theem kev sib txuas thiab 360 - 440 V AC rau peb-theem teeb. Cov zis hluav taws xob muab rau lub roj teeb nyob ntawm 450 - 850 V.
Yav tom ntej Prospects
Qhov ceev ntawm lub tsheb hluav taws xob them lub pob khawm ntawm qhov tsis muaj zog tshaj plaws nyob rau hauv lub kaw lus, tsav ib tug qauv mus rau lub hwj chim nyob rau hauv lub tsheb chargers. Kev tshawb fawb yog tsom rau kev ua kom cov chargers ntau dua thiab sib zog thaum txhim kho lub zog ceev, kev them nqi hluav taws xob, thiab kev tswj kom sov.
Kev nce qib hauv Kev Kho Hniav Fais Fab (PFC) theem tau ua tiav txog 98% kev ua haujlwm. Yog li, tag nrho kev ua tau zoo tam sim no feem ntau nyob ntawm tus tsim thiab kev ua haujlwm ntawm DC-DC converter nyob rau theem tom ntej.
Cov tsheb hluav taws xob kuj suav nrog cov tsheb ciav hlau uas hloov AC rau DC. Peb mam li tshawb txog lawv txoj haujlwm thiab kev txhim kho yav tom ntej hauv tsab xov xwm tom ntej.
Cim npe nrov: ev roj teeb pob 6.6kw ntawm board charger, ev roj teeb pob 6.6kw ntawm board charger lwm tus neeg, manufacturers, hoobkas
Technical data ntawm 6.6kW On Board Charger (OBC) (AC rau DC)
|
AC Input Cov Cim |
||
|
Input voltage ntau |
V AC |
90-256 |
|
Input zaus ntau yam |
Hz |
50 |
|
Input tam sim no |
A |
Tsawg dua los yog sib npaug li 30 |
|
AC tam sim no THD |
% |
< 5 |
|
Fais fab xwm txheej |
/ |
> 0.99 |
|
Kev ua tau zoo |
% |
>94 @ los ntawm 50% rau Max load |
|
DC tso zis Cov cim |
||
|
Output voltage ntau |
V DC |
0V-440 |
|
Rated tso zis voltage |
V DC |
360 |
|
Kev them nyiaj voltage raug |
% |
Tsawg dua los yog sib npaug li 1 |
|
Them tam sim no raug |
% |
Tsawg dua los yog sib npaug li 5 |
|
Them tam sim no ripple amplitude |
% |
Tsawg dua los yog sib npaug li 1 |
|
Max. tso zis zog |
kW |
6.6 |
|
Tso zis them tam sim no |
A |
0-18A |
|
Tso zis teb lub sij hawm |
S |
Tsawg dua los yog sib npaug li 5 |
|
Lwm yam cim |
||
|
Kev ua haujlwm ambient kub |
degree |
-40-65 |
|
Cia ambient kub |
degree |
-40-85 |
|
Ib puag ncig Humidity |
% |
5-95 |
|
IP tiv thaiv |
% |
IP67 |
|
Txoj kev txias |
/ |
Ntxuam cua txias |
|
Kev sib txuas lus |
/ |
CAN tsheb npav raws tu qauv (125 / 250 / 500 kbps) |
