GE Multilin G60 Comprehensive Protection for Generators unit
The MultilinTM G60 generator protection system provides comprehensive protection for medium and
large generators, including large steam and combustion turbines, combined-cycle generators and
multi-circuit hydro units.
The G60 includes advanced automation and communication capabilities, extensive I/O options, and
powerful fault recording features that can simplify postmortem disturbance analysis and help minimize
generator downtime.
Key Benefits
• Secure, high-speed protection elements for complete generator protection, compliant with IEEE®
C37.102, extending asset life
• Available Ethernet Global Data (EGD) to ease integration with new and existing GE control systems
• Embedded Synchrophasor measurement capabilities (per IEEE® C37.118), eliminating the need for
dedicated PMUs and support for synchrophasor multi-cast (per IEC® 61850-90-5) reducing bandwidth
and communications infrastructure costs
• An integrated large, full color display, provides real-time visualization and control of the protected bay,
via a bay mimic as well as annunciator functionality and graphical visualization of phasors
• Advanced IEC 61850 Ed. 1 and Ed. 2 certified implementation, complete settings via SCL files and
comprehensive process bus support (IEC 61850-9-2LE or IEC 61869 or IEC 61850-9-2 Hardfiber) ensures
interoperability, device managing optimization and reduced cost of ownership
• Routable GOOSE (R-GOOSE) enables GOOSE messages going beyond the substation, which enables
wide area protection and control applications
• Increased network availability via failover time reduced to zero through IEC® 62439-3 “PRP” support
• Supports latest edition of waveform capture (COMTRADE 2013) simplifying fault records management
Applications
• 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
The G60 front panel provides extensive local
HMI capabilities. The local display is used for
monitoring, status messaging, fault diagnosis,
and device configuration. User-configurable
messages that combine text with live data can be
displayed when user-defined conditions are met.
A 7” color, graphic HMI is optionally available that
allows users to have customizable bay diagrams
with local monitoring of status, values and control
functionality. The alarm annunciator panel
provides the configuration of up to 96 signals
(alarms and status) with full text description.
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