Phase 29: Electrical Panel Design
This phase contains 5 sections and 55 checklist topics. Use the interactive phase page to track your own learning progress.
Panel types
- Control panel
- PLC panel
- MCC panel
- Junction box
- VFD panel
Components
- Main isolator
- MCCB
- MCB
- Fuse
- SPD
- SMPS
- Transformer
- Contactor
- And 13 more checklist topics
Wiring
- Power
- Control
- PLC
- Sensor
- Analog
- Communication
- Safety
- Earth
- And 1 more checklist topics
Engineering
- Cable sizing basic
- Busbar sizing basic
- Load calculation
- Power supply sizing
- Heat calculation basic
- Short-circuit rating basic
- Terminal planning
- Spare I/O
- And 5 more checklist topics
Practical Field Additions
- MCC versus PCC purpose and internal arrangement
- ACB versus MCCB, trip units and breaker status
- Power feeder, incomer, bus coupler and outgoing feeder
- Power distribution single-line diagram for a plant
- CT/PT-based metering, kW, kVAR and power factor display
- Breaker trip, close, status and permissive wiring
- Power supply health and control-circuit fault diagnosis