Electrical Substations

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Current Trends in Transmission and Distribution

Sargent & Lundy has provided comprehensive engineering, development, permitting, high-level consulting, construction management, and commissioning services for electric power generation and power delivery projects worldwide—approximately…
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Latest Electrical Industry News

Vacuum Interrupter Testing for Circuit Breakers

How to predict field life using vacuum interrupters BY FINLEY LEDBETTER, Group CBS Utilities have widely replaced older air-magnetic and oil interrupters for circuit breakers…
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Electrical Substation Maintenance

Improving safety and methodology techniques to protect utility workers BY LARRY LAWRENCE, Lineman’s Testing Laboratories of Canada In 1990, many workplace safety hazards were consistently…
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Future-proofing Substations with Ethernet Technologies

Nine steps to help develop a future-proof infrastructure for your substation BY TIM WALLAERT, Belden Substations with Ethernet technologies: the convergence of industrial Ethernet technologies,…
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The Smart Grid Prophecy

For years, industry publications have touted Smart Grid cost-benefit study results that show Smart Grid investments paying for themselves with reduced utility costs. The widely…
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Substation Maintenance Best Practices

Improving substation maintenance best practices for greater success BY BUDO MILOVIC, DV-Power Currently, substation maintenance—regular or emergency—operations and best practices must fit the utility’s goal…
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view of substation at night

An Overview of Substation Maintenance: Its Evolution and Key Testing Practices

As electrical systems age, operating costs increase while reliability dwindles. Given most utilities and industrial facilities are highly capital intensive and have limited financial and…
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substation assets online monitoring

End-to-End Monitoring Systems Feeds Situational Awareness

For many years the limit for normal apparatus loading was based on the maximum nameplate rating or an arbitrarily set value, called ‘the red line’.…
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Electrical Substations Articles

Animal Outage Prevention

Animal Outage Prevention

According to the American Public Power Association, squirrels are among the top causes of power…
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Cybersecurity in Modern Substations: Protecting the Grid from Emerging Threats

Cybersecurity in Modern Substations: Protecting the Grid from Emerging Threats

As substations become more interconnected and automated, they are increasingly vulnerable to cyberattacks. These critical…
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Grid Communications Infrastructure: Fiber, Wireless, and Networking Technologies

Grid Communications Infrastructure: Fiber, Wireless, and Networking Technologies

Reliable and secure communication infrastructure is essential to the safe and efficient operation of the…
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How Dangerous is Linemen Work?

How Dangerous is Linemen Work?

Many occupations pose risks to workers, but few match the dangers that linemen face daily.…
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 Digital Twins for Substations: Bridging the Physical and Digital Worlds

Digital Twins for Substations: Bridging the Physical and Digital Worlds

In the rapidly evolving landscape of power grid management, digital twin technology is emerging as…
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