Kia Soul EV: High Voltage Charging System / ON-Board Charger (OBC) Description and Operation

Kia Soul EV (PS EV) 2015-2020 Service Manual / EV Battery System / High Voltage Charging System / ON-Board Charger (OBC) Description and Operation

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

Control the input current power factor
To satisfy the AC power standar
Limit the maximum output
When exceeds the OBC maximum capacity
When exceeds the OBC limit temperature
Detect the failure of OBC
Cooperative control the driving
Cooperative control with other system at pre scheduling charge / air conditioning

ON-Board Charger (OBC) Specifications
Specification Maximum Output6.6kWOutput Density0.52kVA/?Size327 X 367 X 105 mmICCBApprox. 1.4kWEVSE6.6kW ...

ON-Board Charger (OBC) Schematic Diagrams
Schematic Diagrams Input Connector (AC) TerminalDescriptionSpecificationCurrent (normal)Voltage (maximum)1Phase voltage (L1)_220VAC33A310VAC2Ground3Phase voltage (L2)_220VAC Output Connector ...

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