- Asynchronous mode elimination
- Automatic load-shedding
- Overvoltage protection
- Undervoltage protection
- Breaker-failure protection
- Voltage controlled load-shedding
- Line load-shedding
- Pre-fault mode supervision
- Power transformer turn-to-turn faults indication
- Line tripping identification
- Unit tripping identification
- Autotransformer closing/tripping identification
- Fault severity identification
- Additional special integrity protection functions, required by the customer
