In normal charge, the battery is charged through the On-Board Charger (OBC) using external power supply of 220V.
On-Board Charger (OBC) is the equipment that charges the high
voltage battery of electric vehicle using the 110 ~ 220V AC power. Its
maximum output is 6.6 kW and the efficiency is about 91%.
Main Function
Item
Contents
Control
Control the input current power factor
To satisfy the AC power standar
Protect
Limit the maximum output
•
When exceeds the OBC maximum capacity
•
When exceeds the OBC limit temperature
Troubleshooting
Detect the failure of OBC
Cooperative control
Cooperative control the driving
Cooperative control with other system at pre scheduling charge / air conditioning