GE SR750 Multilin 750 Feeder protection system

Protection Relay Feeder protection system
The 750/760 Feeder Protection System is a digital relay intended for the management and primary
protection and control of distribution feeders. This easy to use relay provides comprehensive protection
functions for feeders and back up protection for bus, transformers and transmission lines in a draw out
construction and at a reduced product life cycle cost.
Key Benefits
• Easy to use Feeder Protection System supported by industry leading suite of software tools
• Accurate built-in metering functions - Eliminates auxiliary metering devices and reduces cost
• Improve uptime of auxiliary equipment - I/O monitoring
• Reduce troubleshooting time and maintenance costs - IRIG-B time synchronization, event reports,
waveform capture, data logger
• Minimize replacement time - Draw-out construction
• Simplify testing - Built in simulation features
• Cost effective access to information. Supports industry protocols such as DNP & Modbus. Includes an
optional 10MB Ethernet port for system integration
• Complete asset monitoring - Analog I/O, Full metering including demand & energy
• Leading edge technology - Flash memory for product field upgrade
• Extended life - Optional conformal coating for chemically corrosive and humid environments
• Globally accepted ensuring adherence to international codes and standards
Applications
• Primary protection and control for distribution feeders on solidly grounded, high impedance grounded
or resonant (Peterson Coil) grounded systems
• Bus blocking/Interlocking schemes
• High-speed fault detection for arc flash mitigation
• Throw over schemes (bus transfer scheme applications)
• Load shedding schemes based on voltage and frequency elements
• Back-up protection for transmission lines, feeders and transformers
• Distributed Generation (DG) interconnect protection