Level 3 covers the following topics:
- Re-verifying (calibrating and function testing) protections and performing commissioning tests
- Recording and analyzing load readings for relaying at a high voltage station
- Understanding high voltage station configurations, including breakers, busses, and autotransformers
- High voltage station protection schemes, including transformer HV bus protection, breaker failure protection, and transfer/remote trip protection
- Modules on control circuits, including breaker trip, close, and reclose circuits