Power Transformers & Electrical Substations

Electrical Substations

Circuit Breaker Lubrication

Developing circuit breaker lubrication procedures BY RICK YOUNGBLOOD, Doble Engineering Company Circuit breaker analyzers are used to determine operating speeds and velocity. This information enables the tester to determine if a breaker is safe to place back into service. The data recorded by a...

Substation Testing & Maintenance

Cyber Threats on the Rise Invest Now to Boost Power Grid Defenses

Critical infrastructure security is in the national spotlight. In 2020, the power grid and energy sector was the third most targeted sector for cyber-attacks, up from ninth place in 2019, and the threats are growing more sophisticated. The Biden administration recently issued a national security...

Advanced Sensor Technologies for Intelligent Transformers and Substations

In the evolving landscape of power grid management, integrating advanced sensor technologies in intelligent transformers and substations is revolutionizing monitoring and control. These sensors provide real-time data collection and analysis, significantly improving asset management and fault...

Power Transformers

Transformer Testing & Maintenance

Why event-based fault type identification is better than a sample-by-sample approach

Introduction Fault type identification is an important step in dissolved gas analysis (DGA). When a significant amount fault gas production is detected in a transformer, we want to know what kind of physical condition could be responsible for the gassing. Knowing the type of fault can help to...

Power Transformer Market Research Report 2019 Predicts Global Power Transformer Market of $34 Billion by 2023

Report provides comprehensive information on Global Power Transformer Market size, share, industry trends, growth, with regional forecast to 2023. Report analyses Power Transformer Market Upcoming Opportunities, challenges, Key Country Analysis, with business development strategies, And key players...

Transformer Monitoring

Metal Enclosed Electrical Bus, The Lifeline to the Transformer, What You Should Know and Why It’s Important to Your Bottom Line

Brief Summary:The purpose of this article is to educate power plant operators and maintenance personnel on the importance of metal enclosed electrical bus, an often-overlooked system critical component spanning from the generator to the main transformer, carrying the system’s full current....

Home Transformation

Transformation

Utilizing Fault Resistance to Test Distance Relays

Taking power grid protection to an all-new level

BY JASON BUNEO & RENE AGUILAR, Megger

The testing of distance relays has evolved from testing simple electromechanical relays to the newest modern microprossesor relays. Most modern relays employ advanced algorithms that not only compare the direction of voltages and currents in the system but also rather look at other system components. For example, many modern relays utilize various methods in order to determine the direction of...

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DILO 3-033-R002 SF6 Gas Leak Detector

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Catalog

Electricity Today T&D Magazine

Electrical Substations

Circuit Breaker Lubrication

Cyber Threats on the Rise Invest Now to Boost Power Grid Defenses

Advanced Sensor Technologies for Intelligent Transformers and Substations

Power Transformers

Why event-based fault type identification is better than a sample-by-sample approach

Power Transformer Market Research Report 2019 Predicts Global Power Transformer Market of $34 Billion by 2023

Metal Enclosed Electrical Bus, The Lifeline to the Transformer, What You Should Know and Why It’s Important to Your Bottom Line

Transformation

Utilizing Fault Resistance to Test Distance Relays

Transformation Articles

Leakers, What a Mess!

Reconditioned SF₆ Gas: An Environmentally Friendly Alternative

The SorbWeb™ Plus DRH4 Synergy

The Copper Theft Pandemic

Advantages of Headspace Hydrogen Monitoring for Network Transformers

Wireless Networks and Substation Automation

T&D Buyer’s Guide Companies

Transformation Videos

Power Outages in the United States

Introducing Critter Guard

Transformation Products

DILO 3-033-R002 SF6 Gas Leak Detector

M7100 High-Voltage Asset Analyzer

Transformation Shared Media

Monitoring Solutions for Data Centers

Monitoring Solutions for Renewable Energy

Electricity Today T&D Magazine - Substation Technologies July&August 2022 Special Edition

DHS/FBI Alert: Russian Government Cyber Activity Targeting Power Grid

Respecting Customer Privacy

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FERC Rejects PJM Transmission Planning Change

Selecting Substation Medium-Voltage Switchgear: GIS vs. AIS

Vacuum Interrupter Testing for Circuit Breakers

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