• High-impedance fault detection (downed conductor detection)
• Multiple phase, ground, neutral and negative sequence instantaneous and timed overcurrent elements
• Phase and negative sequence directional overcurrent, Neutral directional with enhanced polarity criteria, broken conductor and thermal overload
• Load encroachment supervision
• Wattmetric ground fault detection
• Transient ground fault detection (TGFD)
• Incipient cable fault detection
• Four-shot autorecloser with synchronism check
• Breaker control and breaker failure
• Abnormal frequency protection (rate of change, under and over frequency)
• Restricted Ground Fault (RGF)
• Dedicated harmonic/inrush detection

The F60 feeder protection system provides feeder protection, control, monitoring and metering in an integrated, economical, and compact package. As part of the Universal Relay (UR) Family, the F60 features high performance protection, expandable I/O options, integrated monitoring and metering, high-speed communications, and extensive programming and configuration capabilities. The F60 incorporates a unique and matured algorithm to detect high-impedance faults such as downed conductor detection. It also provides fast and deterministic execution of programmable logic necessary for substation automation applications. Graphical programming tools (Viewpoint Engineer), supported by a library of logic components, make the F60 simple to use and configure. The F60 has a wide range of protection elements that have many years of proven field experience.

Functional Block Diagram

ANSI® Device Numbers & Functions

• 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
• Setting for security audit trails for tracking changes to D30 configurations

Monitoring & Diagnostics                               

Advanced Automation

The D30 incorporates advanced automation features including powerful FlexLogic™ programmable logic, communication, and SCADA capabilities that far surpass what is found in the average line protection relay used for subtransmission. The D30 integrates seamlessly with other UR relays for complete system protection.

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, HSR or dual HSR support

Advanced Communications

The F60 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 F60 supports the most popular industry standard protocols enabling easy, direct integration into monitoring and SCADA systems.

• IEC 61850-9-2LE/IEC 61869 networked or IEC61850-9-2 Hardfiber process bus support
• DNP 3.0 (serial & TCP/IP)
• IEC 60870-5-103 and IEC 60870-5-104
• Modbus RTU, Modbus TCP/IP
• HTTP, TFTP, SFTP and MMS file transfer
• Redundant SNTP and IEEE 1588 for time synchronization
• PRP as per IEC 62439-3
• Supports Routable GOOSE (R-GOOSE)

Use the F60 with integrated IEC 61850 to lower costs associated with feeder protection, control and automation. GE Vernova’s leadership in IEC 61850 comes from thousands of installed devices and follows on years of development experience with UCA 2.0.

The F60’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. 

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The F60 can also connect to GE Vernova MU320 or third-party merging units using standard IEC 61869 or IEC 61850-9-2LE communication protocols.

Cyber Security - CyberSentry™ UR (FW v7.4xx)

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:

Secure FW upgrade

UR FW files v7.9 and up now include a hash code that allows for authentication prior to being used for upgrading UR devices.

Password Complexity

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.

EnerVista™ Software

The EnerVista™ suite is an industry-leading set of software programs that simplifies every aspect of using the F60 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 F60 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. 

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Transmission and distribution systems are essential for the safe, sure routing of power from generation sources to consumers. However, exposed overhead lines transporting power are by nature sometimes vulnerable and prone to fault. In the case of a faulty circuit, the MiCOM range provides speedy protection to trip and isolate it, thereby preventing further damage. Each relay model contains a complete suite of backup protection elements covering all current, voltage and frequency applications. This permits simplified application and spares holdings, because the relay can be adopted as the standard protection platform. 
The MiCOM P84 is suitable for feeders controlled by a single circuit breaker and for complex installations where feeders are controlled by two circuit breakers such as ring bus/mesh corner formations and the breaker-and-a-half configurations. 

Key Benefits

• Extremely versatile, e.g. managing leader-follower reclosing schemes in the event of dual breaker application
• Multi-shot 1/3pole & 3pole autoreclosure with check synchronism - adaptive technology to detect fault arc extinction and accelerate the dead time or drive to lockout for persistent faults.  Improves system stability whilst reducing OPEX.
• Fast CB failure resetting (<3/4 cycle).
• Same heritage as the class leading MiCOMho P44 and MiCOM P54 family of products.

Main characteristics:

• Comprehensive communication options including IEC 61850 Edition 2
• IEC 61850 redundant Ethernet protocols - RSTP, PRP or HSR
• IEC 61850 9-2LE redundant PRP Process bus protocol
• Advanced Cybersecurity including AAA, Radius, RBAC, and Syslog

MiCOM Multi-Functional Line Terminal Protection 
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Key benefits:

• Powerful, free of charge, PC toolsuite
• Optimum management of the installed base, structured as per the substation topology
• Intuitive and versatile interface with file management facilities
• Logical structure based on substation, voltage level and bay
• Version control and cross-checking facilities for IED settings
• Real-time measurement visualization – MiCOM S1 Agile extends to all MiCOM Agile IEDs - including P847 PMU and busbar schemes

Engineering Tool Suite

S1 Agile is the truly universal PC tool for MiCOM Agile relay, assemble all tools in a palette for simple entry, with intuitive navigation via fewer mouse-clicks. No-longer are separate tools required for redundant Ethernet configuration, phasor measurement unit commissioning, busbar scheme operational dashboards, programmable curve profiles or automatic disturbance record extraction – applications are embedded. MiCOM S1 Agile supports all existing MiCOM, K-Series and Modulex, including a utility for automatic conversion of setting files from previous generations of numerical relays like K-series and MiCOM P20 to the latest P40 Agile models.

To move to the future, with no loss of functionality, no loss of device support, and full compatibility with your installed base and system architecture – request a copy of S1 Agile with the contact form link below.

GE Vernova’s latest P84 MiCOM 5th Generation transmission models offer a perfect functional match to our “mho” family of distance relays, from the heritage installed-base brands GE VERNOVA and Areva. The protection pedigree is maintained, optimised and advanced:

MiCOM P841A/B Relay Replacement:

• Form, fit and functional compatibility – the P84 fits in the same panel or rack space and offers the same features and Protection performance.
• The same S1 Agile software supports the new MiCOM relay and the legacy P841A/B

Pin-Pin Upgrade Methodology:

• Take the order code (CORTEC) of the older relay being removed, typically a blue case relay
• Translate to today’s latest GE Vernova MiCOM model, adding Ethernet options if required
• Order the new P40 relay
• Extract settings and logic, use S1 Agile toolsuite to convert settings
• Detach the terminal blocks from old relay, leaving wiring attached / detach terminal blocks from the new.
• Carefully examine the terminal blocks to see that no physical damage has occurred since installation.
• Mount new relay. Old relay blocks fit straight onto the new relay - safer, less wiring to reconnect.
• It is recommended to apply rated current and voltage to the relay CT/VT inputs during secondary injection testing to check the continuity of the CT/VT terminal block connections to the relay.
• Download converted files
• Test, return circuit to service with only minutes of downtime

• 4-stages of non-directional/directional overcurrent, earth fault, negative phase sequence overcurrent, sensitive earth fault protection
• 2-stage under/over voltage, 9-stage under/overfrequency, check synchronism, autoreclose and breaker fail
• IEC 61850 redundant Ethernet, with RSTP and IEC 62439 PRP and HSR – with HSR support for up to 50 nodes in a ring
• Graphical programmable scheme logic eases protection scheme creation and avoids the need for external logic controllers
• Hardware modularity extends up to a maximum of 48 binary (opto) inputs
• Integrated functionality permits control of up to eight switchgear elements in the bay, in addition to circuit breaker control

Key benefits:

• Comprehensive library of hardware options, protection and control functions suitable to meet your system requirements
• Advanced autoreclose and synchronizing options, including predictive closing such that CB primary contacts touch near to the exact moment that systems drift in-phase
• The standard and user-programmable curves, supplemented by load blinders and voltage supervision offer fast and dependable fault tripping, without constraining circuit loadability
• Distance to fault location assists dispatching of maintenance crews

Functional Block diagram

• P141 Feeder management IED
• P142 Feeder management IED with autoreclose
• P143 Feeder management IED with autoreclose and synchronizing
• P144 Feeder management IED with transient earth fault detection for isolated/Petersen systems
  Manufacturing for P144 has been discontinued. As an alternative, please refer to P84.
• P145 Feeder management IED with autoreclose, synchronizing and function keys

Key benefits:

• Powerful, free of charge, PC toolsuite
• Optimum management of the installed base, structured as per the substation topology
• Intuitive and versatile interface with file management facilities
• Logical structure based on substation, voltage level and bay
• Version control and cross-checking facilities for IED settings
• Real-time measurement visualization – MiCOM S1 Agile extends to all MiCOM Agile IEDs - including P847 PMU and busbar schemes

Engineering Tool Suite

S1 Agile is the truly universal PC tool for MiCOM Agile relay, assemble all tools in a palette for simple entry, with intuitive navigation via fewer mouse-clicks. No-longer are separate tools required for redundant Ethernet configuration, phasor measurement unit commissioning, busbar scheme operational dashboards, programmable curve profiles or automatic disturbance record extraction – applications are embedded. MiCOM S1 Agile supports all existing MiCOM, K-Series and Modulex, including a utility for automatic conversion of setting files from previous generations of numerical relays like K-series and MiCOM P20 to the latest P40 Agile models.

To move to the future, with no loss of functionality, no loss of device support, and full compatibility with your installed base and system architecture – request a copy of S1 Agile with the contact form link below.

Refurbishment Solutions – “If It’s Blue Think to Renew”

GE Vernova’s latest MiCOM P140 series models P141 to P145 inclusive offer an ideal path to refurbish an older installed base of MiCOM P140 relays. Whether those older products were initially sold as GE VERNOVA or AREVA-branded products, newer models retain pin-pin refurbishment capability. Advantageously, users can benefit from the advancements made in protection, control, communications, hardware and cybersecurity that have taken place in the intervening years. The new P40 retains form, fit and function compatibility but delivers the latest platform and software ready for today’s environment, and for future-proofed application for the decades ahead.

Pin-Pin Upgrade Methodology:

• Take the order code (CORTEC) of the older relay being removed, typically a blue case relay
• Translate to today’s latest GE Vernova MiCOM model, adding Ethernet options if required
• Order the new P40 relay
• Extract settings and logic, use S1 Agile toolsuite to convert settings
• Detach the terminal blocks from old relay, leaving wiring attached / detach terminal blocks from the new.
• Carefully examine the terminal blocks to see that no physical damage has occurred since installation
• Mount new relay. Old relay blocks fit straight onto the new relay - safer, less wiring to reconnect.
• It is recommended to apply rated current and voltage to the relay CT/VT inputs during secondary injection testing to check the continuity of the CT/VT terminal block connections to the relay.
• Download converted files
• Test, return circuit to service with only minutes of downtime