GE multilin  g imagination at work
• Secure, high-speed protection elements for complete generator
protection, compliant with IEEE® C37.102
• Phasor Measurement Unit (synchrophasor) according to IEEE
C37.118 (2011) and IEC® 61850-90-5 support
• Three independent fiber or copper Ethernet ports for simultaneous/
dedicated network connections with advanced 1 microsecond time
synchronization via LAN with IEEE 1588 support
• Reduced relay-to-relay wiring and associated installation costs
through high-speed inter-relay communications
• Available Ethernet Global Data (EGD) eases integration with new
and existing GE Digital Energy control systems
• Increase network availability by reducing failover time to zero
through IEC 62439-3 “PRP” support
• CyberSentry™ provides high-end cyber security aligned to industry
standards and services (NERC® CIP, AAA, Radius, RBAC, S og)
• Robust network security enabling Critical Infrastructure
Protection through user command logging, and dual permission
access control
• Advanced fault and disturbance recording, including internal
relay operating signals, eliminating the need for external
recording devices
• Complete IEC 61850 Process Bus solution provides resource
optimization and minimizes total P&C life cycle costs
• Medium to large generators typically driven by steam, gas or
hydraulic turbines
• Pumped storage generators used as pumping motors for
reservoir storage
• Stand-alone protection or component in automated substation
control systems
• Standard protection product offering on new GE generator
installations
Protection and Control
• Generator stator differential
• 100% stator ground protection 3rd harmonic
• Field ground protection
• 100% stator ground fault protection using
sub-harmonic injection
• Loss of excitation
• Power swing blocking and out-of-step tripping
• Backup distance
• Reverse/low forward power
• Restricted ground fault, thermal overload protection, directional,
time, instantaneous, phase, neutral, negative sequence and
ground overcurrent protection
• Overexcitation
• Generator unbalance
• CT failure for each CT bank, VT fuse failure
• Breaker failure
Communications
• Networking interfaces: up to three Ethernet ports 100Mb fiber or
copper, RS485, RS232, RS422, G.703, C37.94
• Multiple protocols: IEC 61850, DNP 3.0 and Modbus® serial/TCP,
IEEE 1588, IEC 60870-5-104 and 103, PRP, SNTP, HTTP, TFTP, EGD
• Direct I/O: secure, high-speed exchange of data between URs for
direct transfer trip (DTT) and I/O extension applications
IEC 61850 Process Bus Interface
• Robust communications with up to 8 HardFiber Bricks
• Redundant architecture for dependability and security
Monitoring and Metering
• Metering: current, voltage, power, energy, frequency
• Advanced recording capabilities deliver a 1024 event recorder,
configurable and extended waveform capture and data logger
• Advanced relay health diagnostics
• P & M class synchrophasors of voltage, current and sequence
components: 1 to 120 frames/sec
EnerVista™ Software
• Graphical Logic Designer and Logic Monitor to simplify designing
and testing procedures via EnerVista UR Engineer
• Service and update notification toolset ensures device documents
and software are up-to-date via EnerVista Launchpad
• EnerVista Integrator providing easy integration of data in the G60
into new or existing monitoring and control systems
FEATURES
APPLICATIONS
KEY BENEFITS