The Basler Electric BE3-GPR is a microprocessor-based multifunction generator protective relay designed to protect both stand-alone generators and paralleled generating systems. It combines multiple generator protection, monitoring, metering, and control functions in a single enclosure, reducing the need for several individual protective relays.
Key Features
- Multifunction generator protection in one relay
- Microprocessor-based design
- Under/overvoltage protection (27/59)
- Under/overfrequency protection (81O/U)
- Overcurrent protection options
- Reverse-power protection
- Phase-unbalance protection
- Reactive-power protection
- Ground-fault protection options
- Sync-check functionality for paralleled systems
- Dead-bus detection
- Adjustable trip and reset settings
- Front-panel LCD/HMI
- PC-based configuration capability
- Low sensing burden
- Individual protective-function output contacts
- Internal watchdog/diagnostic functionality
- Rugged metal enclosure for generator-control environments
Typical Applications
- Marine generator protection
- Shipboard auxiliary generators
- Main and emergency generator systems
- Generator switchboards
- Diesel generator sets
- Stand-alone generating systems
- Parallel generator installations
- Industrial power-generation plants
- Generator synchronization and protection
- Cogeneration systems
- Generator control and monitoring panels
- Legacy Basler generator-protection installations
