Upload
others
View
6
Download
0
Embed Size (px)
Citation preview
Imag
ecreditsgohere
ACandDCchargingProf.Dr.Pavol Bauer,DelftuniversityofTechnology
EVcharging
Direct Current (DC)
Alternating Current (AC)
Battery
Electricity grid
Parts of EV Charger
Chargingcable+connector
Vehicleinlet
EVCoupler
AC DC
IsolatedPowerConverter
ChargeControllerBMS
Control&ProtectionCommunication
/Control
1. AC/DCconverter
2. Chargingport+cable+connector
3. Batterymanagementsystem(BMS)+Chargecontroller
Chargingport+cable+connector
TractionBatterybank
On-boardcharger
EVchargingDirect Current (DC)
Alternating Current (AC)
On-boardcharger:ACcharging
Onboardchargerlimitedinpowerdueto
§ Sizerestrictions
§ Weightrestrictions
1.9 - 22 kW
Off-boardcharger:DCcharging
Off-boardCharger
50 – 350 kW
AC and DC charging
AC charging
DC charging
Off-boardCharger
Charging:ConnectorType&PowerLevel
Imagecourtesy:P
hoen
ixcon
tact(w
ww.pho
enixcontact.com
),Scam
e&EVplugalliance,(www.scame.com)
USA- Japan Europe China
Type1
TeslaAC
Type2
Type3
BasedonType2
AC connector types
Imagecourtesy:P
hoen
ixcon
tact(w
ww.pho
enixcontact.com
),CH
AdeM
O(w
ww.chade
mo.com)
DC connector types
USA Europe USA-Europe-Japan China
TeslaDC TeslaDC Chademo GB/T
Combo1CombinedAC&DC
Combo2CombinedAC& DC
Charging Power Level
Charginglevel AC/DC Power
Level1 ACandDC 0-10kW
Level2 ACandDC 10-50kW
1 kWh = 5 km
kmaddedperhourofcharging
50km
50– 250km
250– 1750km
Charginglevel AC/DC Power
Level1 ACandDC 0-10kW
Level2 ACandDC 10-50kW
Level3(Fastcharging)
OnlyDC>50kW
(upto350kW)
Imag
ecreditsgohere
ACandDCchargingProf.Dr.Pavol Bauer,DelftuniversityofTechnology