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SEL-400G: New Relay for Innovative Generator Protection for Utilities
April 14, 2020
Duration: 1 hour, 20 minutes

Additional Information:

This recorded technical presentation provides information on the SEL-400G Advanced Generator Protection System’s two independent differential and frequency zones and pumped-storage hydrogeneration plant applications.

Power Quality Metering and Monitoring and Reliable and Accurate Metering for Industrials
April 16, 2020,
Duration: 1 hour

Additional Information:

This recorded technical presentation provides information on real-world load conditions of modern power systems, significant additions to ANSI C12.20, and how SEL metering combines power quality monitoring (IEC 61000-4-30-30, Class A compliance) with revenue metering accuracy.

Power Quality Metering and Monitoring and Reliable and Accurate Metering for Utilities
April 21, 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation provides information on real-world load conditions of modern power systems, significant additions to ANSI C12.20, and how SEL metering combines power quality monitoring (IEC 61000-4-30-30, Class A compliance) with revenue metering accuracy.

Cybersecurity and Standards for Industrials
April 23, 2020
Duration: 1 hour 23 minutes

Additional Information:

This recorded technical presentation covers a comparison of IEEE 1386, IEC 62351, and NIST SSP 800-37 Risk Management Framework (RMF) standards; merging physical security and cybersecurity for power systems; and understanding and managing cybersecurity risks and solutions.

SEL Transformer Protection and Monitoring Solutions
Tuesday, April 28, 2020
Duration: 1 hour 18 minutes

Additional Information:

This recorded technical presentation provides information about the SEL transformer protection relay family, through-fault monitoring a default relay function, transformer thermal life, and tap control and monitoring solutions.

SEL RTAC Applications for Industrials
Thursday, April 30, 2020
Duration: 57 minutes

Additional Information:

This recorded technical presentation will provide information about Sequence of Events (SOE) logging and Dynamic Disturbance Recording with the SEL Real-Time Automation Controller (RTAC).

SEL RTAC Applications for Utilities
Tuesday, May 5, 2020
Duration: 57 minutes

Additional Information:

This recorded technical presentation provides information about remote terminal unit (RTU) and gateway applications, Sequence of Events (SOE) logging, and Dynamic Disturbance Recording with the SEL Real-Time Automation Controller (RTAC).

SEL Ethernet Network Solutions for Large Industrial Plants
Thursday, May 7, 2020
Duration: 1 hour 6 minutes

Additional Information:

This recorded technical presentation provides information on interconnecting different substations (software-defined networking solution), exchanging IEC 61850 GOOSE messages between substations, network monitoring and performance evaluation, and inherent cyber-secure networks.

Digital Secondary Substation Systems
Tuesday, May 12, 2020, 11:00 a.m. (GMT +4)
Duration: 1 hour

Additional Information:

This recorded technical presentation provides information on modernizing your substation by choosing from two SEL digital secondary system solutions, Sampled Values (IEC 61850-9-2LE) and SEL Time-Domain Link (TiDL) technology.

Restoring Service Faster to Maintain Process Continuity
Thursday, May 14, 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation provides information on fast motor bus transfer and field events.

Engineering a Better Substation Network With OT SDN
Tuesday, May 19, 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation provides information on operational technology (OT) and IT network characteristics, how software-defined networking (SDN) works, advantages of SDN traffic management, and benefits of SEL SDN for substations.

Innovative Generator Protection With the SEL-400G
Thursday, May 21, 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation provides information on the SEL-400G Advanced Generator Protection System’s two independent universal differential elements, two independent frequency zones, and I2t protection for rotors.

Introduction to SEL Microgrid System, Case Studies, and Solutions
Thursday, 21 May, 2020
Duration: 1 hour 45 minutes

Additional Information:

This recorded technical presentation provides an overview of SEL microgrid control systems and covers islanding detection and decoupling systems, economic dispatch and grid resiliency, and the importance of hardware-in-the-loop (HIL) testing.

Next-Generation Motor Protection Solutions and motorMAX
Thursday, May 21, 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation provides information about SEL motor protection solutions; the most powerful solution for all kinds of motors; a modern low-voltage motor management relay; and the SEL motorMAX Low-Voltage Motor Management and Protection System—an integrated control and monitoring solution for any kind of motor control center (MCC).

Wide-Area Monitoring System (WAMS)
Tuesday, June 2, 2020
Duration: 1 hour 15 minutes

Additional Information:

This recorded technical presentation provides an overview of SEL WAMS solutions, including an introduction to synchrophasors, information on extended applications for control and protection, and SEL references.

Protection and Control Solutions for Distribution Systems
Thursday, 4 June
Duration: 90 minutes

Additional Information:

This recorded technical presentation provides information about SEL solutions to solve the challenges that come with modern distribution systems. The presentation covers using SEL-700 series protective relays, mitigating risk with arc-flash technology, and controlling transformer voltage with the SEL-2411 automatic voltage regulator template and an IEC 61850-based scheme.

Reclosers and Distribution Network Automation
Tuesday, June 9, 2020
Duration: 1 hour 36 minutes

Additional Information:

This recorded technical presentation provides an overview of SEL reclosers and DNA (Distribution Network Automation), including how to maximize uptime and system efficiency, automate substations and distribution networks, optimize Volt/VAR control, locate faults, and enhance system awareness.

Protection and Control Solutions for Industrial Applications
Thursday, 11 June, 2020
Duration: 1 hour 11 minutes

Additional Information:

This recorded technical presentation provides information about SEL solutions for industrial applications. Topics include SEL-700 series relays; the SEL-849 Motor Protection Relay; a motor bus transfer scheme with the SEL-451 Protection, Automation, and Bay Control System; mitigating risk with arc-flash technology; and the SEL-2240 Axion digital fault recorder.

Overcoming Performance Degradation When Migrating Protection to Packet-Based Networks
Date held: Tuesday, 16 June, 2020
Duration: 1 hour 10 minutes
Recorded Webinar

Additional Information:

This recorded technical presentation discusses SEL solutions for challenges faced by transmission utilities when they transition to a converged IT/OT network model using packet-based backbone networks.

SEL ICON Integrated Communications Optical Network
Tuesday, June 16, 2020
Duration: 54 minutes

Additional Information:

This live technical presentation will provide an overview of the SEL ICON Integrated Communications Optical Network, including SONET and/or Ethernet multiplexing, time distribution with 1 µs accuracy, transitioning from analog to digital leased lines, and deterministic packet transport.

Real-Time Automation Controllers and Applications
Thursday, 18 June, 2020
Duration: 1 hour 44 minutes

Additional Information:

This recorded technical presentation provides information about SEL Real-Time Automation Controllers (RTACs), integrated web-based HMI, cybersecurity capabilities, UGrid and point of interconnection (POI) applications, digital fault recorder (DFR) applications, and phasor measurement unit (PMU) applications.

powerMAX and Microgrids
Tuesday, June 23, 2020
Duration: 1 hour 15 minutes

Additional Information:

This recorded technical presentation provides information about SEL powerMAX and microgrid solutions, including system functionalities and simulations, relay-based microgrid controls, point of common coupling (PCC) controls, and automatic synchronization systems.

Explore the World of SEL Wide-Area Situational Awareness Tools
Thursday, 25 June, 2020
Duration: 54 minutes

Additional Information:

This recorded technical presentation provides information on how to build a system to increase grid safety and reliability through situational awareness with high-resolution time-series data, real-time analytics, and geographical information system (GIS) location information. The presentation discusses the new SEL-5702 Synchrowave Operations Software and using it with acSELerator Team SEL-5045 Software, SEL-5073 synchroWAVe Phasor Data Concentrator (PDC) Software, and the SEL-3555 Real-Time Automation Controller (RTAC) to improve situational awareness.

Transformer Monitoring Units
Tuesday, June 30, 2020
Duration: 55 minutes

Additional Information:

This recorded technical presentation provides information about transformer monitoring units, including the SEL transformer protection relay family; through-fault monitoring of a default relay function; and transformer thermal life, tap-control, and monitoring solutions.

Basics of Bus Protection
Wednesday, July 1, 2020
Duration: 1 hour 46 minutes

Additional Information:

This recorded technical presentation provides information on the different types of bus protection along with the concepts used, pros and cons, current transformer requirements, relay selection, and different applications for each type.

Explore the Time-Domain (SEL-T400L) and Ultra-High-Speed (SEL-T401L) Line Protection Relays
Thursday, 2 July, 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation provides information about the SEL-T400L Time-Domain Line Protection relay’s performance from recent field events, how to analyze traveling-wave events and the operation of time-domain protection, how to perform traveling-wave-based fault locating offline for simple line configurations, new continuous line monitoring for detecting incipient events, and the upcoming SEL-T401L Ultra-High-Speed Line Relay.

Wide-Area Protection and Control Case Studies
Thursday, 9 July, 2020
Duration: 1.5 hours

Additional Information:

This recorded technical presentation provides information on SEL solutions for wide-are protection and control applications, including power system stability classification, rotator angle stability, voltage stability, frequency stability, dynamic system studies, and case studies.

Explore Faster Network Performance, Better Security, and Greater Situational Awareness With SEL SDN
Thursday, 16 July, 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation will cover the programmability advantages software-defined networking (SDN) provides, the power of deny-by-default multilayer packet inspection in your LAN, and situational awareness advantages. We will also cover how to achieve failover times of less than 100 µs and the new DIN-rail-mounted SEL-2742S Software-Defined Network Switch.

SEL Real-Time Automation Controller, Remote Terminal Unit, and Digital Fault Recording
Wednesday, 22 July, 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation discusses key features and advantages of SEL Real-Time Automation Controllers (RTACs), remote terminal unit (RTU) applications, digital fault recorder (DFR) applications, and general applications.

SEL Transformer Protection, Monitoring, and Control
Thursday, 13 August, 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation discusses information about the SEL transformer protection relay family, through-fault monitoring a default relay function, transformer thermal life, and tap control and monitoring solutions.

Reliable, Accurate Power Quality Metering and Monitoring
Thursday, 10 September 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation discusses information about power quality concepts and its impact on power systems, features of the SEL-735 Power Quality and Revenue Meter, and integration of the SEL-735 for retrieval and visualization of metering data.

Explore Faster Network Performance, Better Security, and Greater Situational Awareness With SEL SDN
Thursday, 17 September 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation provides information on the power of deny-by-default multilayer packet inspection in your LAN and situational awareness advantages. We also cover how to achieve failover times of less than 100 µs and the new DIN-rail-mounted SEL-2742S Software-Defined Network Switch.

State-of-the-Art Phasor Domain Protection
Friday, 18 September 2020
Duration: 1 hour

Additional Information:

This recorded technical presentation provides information on generator capability-based loss-of-field protection, universal differential protection, digital distance element implementation using coincidence timing, and zero settings out-of-step tripping and power-swing blocking.