EV Charger (Level 2 AC)¶
Overview¶
A Level 2 electric vehicle charger converts single-phase or three-phase AC to DC for battery charging. This example demonstrates a basic AC-DC conversion topology with power factor correction.
Difficulty: Intermediate
Status: Placeholder
Specifications¶
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage | 208-240 | VAC |
| Output Voltage | 250-450 | VDC |
| Output Power | 7.2-19.2 | kW |
| Power Factor | >0.99 | - |
| Efficiency | >94% | - |
Topology: Boost PFC + Isolated DC-DC¶
PFC Stage Isolated Stage
AC ─[EMI]─[Rectifier]─[Boost PFC]─[DC Link]─[Full Bridge]─[Transformer]─[Rectifier]─ DC Out
│ │ │ │
Filter L, D, S C_link C_out
Key Design Points¶
- EMI Filter: Meet CISPR 25 emissions
- Boost PFC: Unity power factor, regulated DC link
- Isolation: Transformer provides galvanic isolation
- Output Regulation: CC/CV charging profile
Circuit Files¶
Status: Placeholder -
ev_charger_pfc.ipes- PFC front-end -ev_charger_complete.ipes- Full charger
Placeholder - Details to be added