Built on the industry-leading UR platform, the G60 offers superior protection for medium and large generators, including large steam and combustion turbines, combined cycle generators and multi-circuit hydro units. The G60 may also be used on pumped storage generators without the need to switch the CT secondary circuitry. The G60 provides advanced communication with an integrated, fully managed Ethernet switch reducing network installation costs while supporting industry standard communication protocols.
Secure, high-speed protection elements for complete generator protection, compliant with IEEE C37.102
Complete IEC 61850 Process Bus solution providing resource optimization and minimizing total P&C life cycle costs
Advanced fault and disturbance recording, including internal relay operating signals replacing external recording devices
Robust network security enabling Critical Infrastructure Protection through user command logging, and dual permission access control
Advanced automation capabilities for providing customized protection and control solutions
Phasor measurement unit with synchronized phasor information according to IEEE C37.118 standard
Available Ethernet Global Data (EGD) eases integration with new and existing GE Digital Energy control systems
Reduced relay-to-relay wiring and associated installation costs through high-speed inter-relay communications
Ambient temperature monitoring with alarms when outside temperature exceeds thresholds
Supports English, French, Russian, Chinese and Turkish languages on the front panel
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 General Electric generator installations
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
Reverse/low forward power
Restricted ground fault
Breaker failure protection
The 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. As part of the UR Family, the G60 provides superior protection and control.
Metering - current, voltage, power, energy, frequency
Oscillography – analog and digital parameters at 64 samples/cycle
Event Recorder - 1024 time tagged events with 0.5ms scan of digital inputs
Data Logger - 16 channels with sampling rate up to 1 sample / cycle
Advanced relay health diagnostics
P & M class synchrophasors of voltage, current and sequence components – 1 to 120 frames/sec
The G60 is the single point for protection, control, metering, and monitoring in one integrated device that can easily be connected directly into DCS or SCADA monitoring and control systems like Viewpoint Monitoring as shown.
The G60 incorporates advanced automation features including powerful FlexLogic™ programmable logic, communication, and SCADA capabilities that far surpass what is found in the average generator relay. The G60 integrates seamlessly with other UR relays for complete system protection, including unit and auxiliary transformers, and balance of plant protection.
FlexLogic allows for the customization of the G60 outputs for most generator protection schemes and applications.
Complete IEC 61850 Process Bus solution providing resource optimization and minimizing total P & C life cycle costs
Three independent 100Mbps Ethernet ports enable purpose specific LAN support that eliminates latency effect of heavy traffic protocols on mission critical communication services
Embedded IEEE 1588 time synch protocol support eliminates dedicated IRIG-B wiring requirements for IEDs
Direct I/O secures high-speed exchange of binary data between URs
Increase network availability by reducing failover time to zero through IEC62439-3 “PRP” support
The G60 provides advanced communications technologies for remote data and engineering access, making it easy and flexible to use and integrate into new and existing infrastructures. Direct support for fiber optic Ethernet provides high-bandwidth communications allowing for low-latency controls and high-speed file transfers of relay fault and event record information. The available three independent and redundant Ethernet options provide the means to create fault tolerant communication architectures in an easy, cost-effective manner.
The G60 supports the most popular industry standard protocols enabling easy, direct integration into DCS and SCADA systems.
Ethernet Global Data (EGD)
Modbus RTU, Modbus TCP/IP
IEEE 1588, SNTP for time synch
PRP as per IEC 62439-3
In addition to providing high-speed connectivity directly to your Universal Relay, the UR Switch Module provides an additional 4 fiber Ethernet ports, for connection to other relays in the system as well as upstream connectivity. It also provides 2 RJ45 copper Ethernet ports which can be used to connect local devices such as PCs, meters, or virtually anything else in the system.
The UR Switch Module provides a simple way to add fully-managed Ethernet networking to your relays and devices without the need for additional hardware or a dedicated communications cabinet.
The UR Switch Module includes all of the management and features that come with all MultiLink managed switches, and can be easily integrated into a network that has other Ethernet switches.
When used in a ring topology with other UR Switch Modules or MultiLink Switches, the UR Switch Module can be configured to use MultiLink’s Smart RSTP feature to provide industry-leading network recovery for ring topologies, at a speed of less than 5ms per switch. Learn More
Use the G60 with integrated IEC 61850 to lower costs associated with generator protection, control and automation. GE’s leadership in IEC 61850 comes from thousands of installed devices and follows on years of development experience with UCA 2.0.
The G60’s IEC 61850 Process Bus module is designed to interface with the Multilin HardFiber System, allowing bi-directional IEC 61850 fiber optic communications. The HardFiber System is designed to integrate seamlessly with existing Universal Relay applications, including protection functions, FlexLogic, metering and communications. Learn More
CyberSentry enables UR devices to
deliver full cyber security features that help customers to comply with NERC CIP and NITIR 7628 cyber security requirements through supporting the following core features:
Supporting up to 20 alpha- numeric or special characters, UR passwords exceed NERC CIP requirements for password complexity. Individual passwords per role are available.
AAA Server Support (Radius)
Enables integration with centrally managed
authentication and accounting of all user
activities and uses modern industry best practices and standards that meet and exceed NERC CIP requirements for authentication and password management.
Role Based Access Control (RBAC)
Efficiently administrate users and roles within UR devices. The new and advanced access functions allow users to configure up to five roles for up to eight configurable users with independent passwords. The standard “Remote Authentication Dial In User Service” (Radius) is used for authentication.
Event Recorder (Syslog for SEM)
Capture all cyber security related events
within a SOE element (login, logout, invalid
password attempts, remote/local access, user in session, settings change, FW update, etc), and then serve and classify data by security level using standard Syslog data format. This enables UR devices integration with established SEM (Security Event Management) systems.
The EnerVista™ suite is an industry-leading set of software programs that simplifies every aspect of using the G60 relay. The EnerVista™ suite provides all the tools to monitor the status of the protected asset, maintain the relay, and integrate information measured by the G60 into DCS or SCADA monitoring systems. Convenient COMTRADE and Sequence of Events viewers are an integral part of the UR setup software included with every UR relay, to carry out postmortem event analysis and ensure proper protection system operation. Learn More
Cyber Security - CyberSentry UR (FW v7.xx)
CyberSentry enables UR devices to
deliver full cyber security features that help
customers to comply with NERC CIP and NITIR 7628 cyber security requirements through supporting the following core features:
- Password Complexity
- AAA Server Support (Radius)
- Role Based Access Control (RBAC)
- Event Recorder (Syslog for SEM)
Fully Compatible with GE's Multlilin HardFiber System
- Provides support for GE's
IEC 61850 HardFiber Process Bus Solution:
- Complete IEC 61850 Process Bus Solution providing resource optimization and minimizing total P&C life cycle costs Learn More
New and Enhanced Communication Capabilities (FW v7.xx)
- Three independent Ethernet ports
- Time synchronization via IEEE 1588
- Synchrophasor data multicast with IEC 61850-90-5 support
- PRP as per IEC 62439-3 (FW 7.10)
Extended Oscillography Records (FW v7.xx)
- Configurable events allow for records of up to 45s at 64 samples per cycle
New and Enhanced Protection and Control Functionality
- New thermal overload element (FW version 5.90)
- New stator ground generator protection module "GPM-S"
- New rotor ground generator protection module "GPM-F"
- New CT failure element for increased current differential selectivity (FW version 7.00)