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Case Study: Rapid Changes in Bushing Health

Introduction
Continuous online monitoring of bushings provides real-time information which can result in the early detection of a possible failure.

Challenge: A Major Alarm
A prominent U.S. utility was looking for a way to improve system reliability for their 138kV assets. They researched and reviewed options available on the market that included affordable bushing monitoring. After review, the utility chose to pilot the Dynamic Ratings’ C50 Transformer Monitor to see if it was worth the...

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Utility News

PSE&G Fined $6.6M for Misreporting Transmission Needs

Public Service Electric & Gas Co. (PSE&G), New Jersey’s largest utility provider, has agreed to pay $6.6 million following an investigation into its inaccurate reporting regarding the need for a local transmission project within the PJM Interconnection, the regional grid operator...

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Utility News

How Dangerous is Linemen Work?

Many occupations pose risks to workers, but few match the dangers that linemen face daily. Linemen play a critical role in maintaining and restoring the power grid, often working in extreme weather conditions, at significant heights, and around high-voltage electrical systems. Their work is...

Smart Grid

Smart Grid, Smart Metering, T&D Automation

T&D Automation


Power Grid Hacking: US Government Condemns Russia

WASHINGTON – Russia is involved in U.S. Power Grid Hacking, nuclear facilities, water processing plants, aviation systems, and other critical infrastructure that millions of Americans rely on, according to a new joint analysis by the FBI and the Department of Homeland Security. In an...

Distribution Automation

Distribution Grid Monitoring Technologies

How to improve situational awareness of grid operations BY MARK FEDERLE, QinetiQ North America The adoption of Smart Grid technology in recent years has accelerated the modernization of the electric utility grid. This is a positive development given that the grid infrastructure in North America is,...

Communications, Data Hardening, and the Smart Grid

The SmartGrid continues to expand and gather new functions as needs evolve. Automated metering, relay operation, RTU operation, electric management systems, remedial action schemes, SCADA, field reclosers, Synchrophasors, remote access, weather, and earthquake monitoring and future needs still yet...

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 quoted report published by the Electric Power Research Institute, “Estimating the Costs and Benefits of the Smart...

Power Grid Congestion

Unclogging the arteries of North America’s power grid

BY DAVE BRYANT, CTC Global Corporation

Without access to affordable and reliable electricity, no society in today’s world can possibly flourish. Canada and the U.S. rely heavily on electricity to pump water to grow crops, manufacture products competitively, and power North America’s information-based infrastructure, wide-screen televisions, iPhones and air conditioning. In many ways, the electric infrastructure could be considered society’s most important artery.

Sadly, however, the American Society of Civil Engineers (ASCE) gave the U.S. energy infrastructure and electric artery a D+ rating in 2013. According to ASCE, the primary reason...