Power Transformers & Electrical Substations

Electrical Substations

The Fight Against Animal-Caused Power Outages

Every day across the country, animals enter substations for warmth, food, security, or simply out of curiosity. In many areas, wildlife intruding into power equipment has become the #1 cause of outages, according to a report from the American Public Power Association (APPA) – even...

Physical Security & Monitoring

Substation Security

Improve protection with a layered security approach BY ERIC BYRES, Belden Inc. An age-old joke in the North American power industry states that if Alexander Graham Bell walked in the room today, he would not recognize the telephone, the technology, or its business model. However, if Thomas Edison...

Breakers & Relays

Dynamic Resistance Measurement

Condition testing of circuit breaker’s arcing contacts BY BUDO MILOVIC, DV-Power The preventive maintenance on a high-voltage (HV) breaker consists of several routine tests. The timing and motion tests are methods used to assess the breaker’s mechanical condition. When the timing and motion...

Power Transformers

Transformer Monitoring

Using Transformer Monitoring Via the IoT to Combat Electricity Theft

According to the annual Emerging Markets Smart Grid: Outlook 2015 study by the Northeast Group, LLC, the world loses US$89.3 billion annually to electricity theft, with the top 50 emerging market countries losing $58.7 billion annually compared with $30.6bn in the rest of the...

Transformer Monitoring

Distribution Transformer DGA – The Future of Monitoring Distribution Systems

By Leon White and Traci Hopkins, H2scan Corporation As distributed generation, electric vehicle load, and requirements for increased electricity reliability provide real-world challenges for electric utilities, asset managers must innovate to ensure their infrastructure is in good condition to...

Transformer Testing & Maintenance

Exploring Online Dissolved Gas Analysis Monitoring for Transformer Insulating Fluids

As a philosophy and English major who has spent the last 20+ years working in the utility industry,I often come across topics that challenge me because I don’t have a science or engineering background. This article is an exploration of the basics around online DGA monitors, to better...

Home Transformation

Transformation

EFACEC case study

The EFACEC Group is leading the supply of integrated solutions and equipment in the market of power generation, transmission and distribution. The Group forms a complete value chain, from building turnkey projects to equipment manufacture, where integrated solutions are developed and designed in accordance with clients’ needs. The Group offers a comprehensive range of activities such as: Power Generation, Transmission and Distribution, Automation and Telecontrol Systems, Electric Mobility Power Supply Systems as well as Maintenance...

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Electricity Today T&D Magazine

Electrical Substations

The Fight Against Animal-Caused Power Outages

Substation Security

Dynamic Resistance Measurement

Power Transformers

Using Transformer Monitoring Via the IoT to Combat Electricity Theft

Distribution Transformer DGA – The Future of Monitoring Distribution Systems

Exploring Online Dissolved Gas Analysis Monitoring for Transformer Insulating Fluids

Transformation

EFACEC case study

Transformation Articles

SUBSTATION AUTOMATION AND INTEGRATION PROGRAMS

Insights from the Field: How Thermal Cameras Safeguard Remote Substation Perimeters

The Dissolved Gas Analysis Toolkit

FERC Complaint Targets Duke, PJM Transmission Planning

Case Study: Rapid Changes in Bushing Health

Digital Twins for Substations: Bridging the Physical and Digital Worlds

T&D Buyer’s Guide Companies

Transformation Videos

Ultrasound for Reliable Electrical Systems

Power Outages in the United States

Distinctly Different

Transformation Shared Media

Electricity Today T&D Magazine - Electrical Reliability Systems November&December 2022 Special Issue

Electricity Today T&D Magazine – Substations and the Grid Spring 2025 Special Edition

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

Vehicle-to-Grid Integration

Utilities Bank on IoT for Network Reliability Improvement to Decrease Lost Revenue

Smart Grid and Aging Infrastructure

Global study finds continuing moderate growth in protective relay market with commitment to improving protection coordination and grid security practices

FERC Conference Highlights Challenges in Resource Adequacy

Understanding the IEC 61850 Protocol in Substation Automation

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