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Pathways Initiative Proposes Regional Organization to Oversee Western Power Markets

In a landscape characterized by evolving energy demands and increasing pressure to transition to renewable sources, the Pathways Initiative is proposing a significant restructuring of power market oversight in the Western United States. This initiative seeks to create a regional organization that would manage and coordinate power markets, including the Energy Imbalance Market (EIM) and the Extended Day-Ahead Market (EDAM). The proposal reflects a broader recognition of the complexities and challenges inherent in managing a...

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Renewable Energy News

PG&E Secures $15B Loan for Energy Upgrades

Pacific Gas and Electric Company (PG&E), a major utility serving Northern and Central California, has secured a conditional $15 billion loan guarantee from the U.S. Department of Energy's (DOE) Loan Programs Office. This funding aims to enhance PG&E's hydropower generation, battery storage...
Climate Change News

Climate Change and California’s Wildfires

California has long been synonymous with its stunning landscapes, from its rugged coastlines to its sprawling forests. However, in recent years, the state has increasingly become known for its devastating wildfires, a problem that has only worsened due to climate change. These fires have ravaged...

T&D Trends

Utility News

FERC Fines Ketchup Caddy $27M for MISO Fraud

The Federal Energy Regulatory Commission (FERC) has imposed a $27 million penalty on Ketchup Caddy LLC for engaging in fraudulent practices within the Midcontinent Independent System Operator (MISO) demand response program. This decision marks a significant move in FERC's ongoing efforts to...
Utility News

New England’s 100-Hour Battery Boosts Offshore Wind

New England is setting ambitious goals to enhance its offshore wind energy capacity with the introduction of a groundbreaking 100-hour battery storage system. This innovative approach is part of a broader strategy to address the intermittency of renewable energy sources and ensure a reliable and...

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 test set allows technicians to measure the time it takes from the moment the trip or close button is activated until the breaker closes or opens fully. This is an electrical testing method to determine the mechanical health of the operating mechanism used to open and close the current carrying contacts. Subsequently, the results can be compared to the manufacturer’s design specifications.

As with any load interruption device, contact speed is paramount. However, most companies spend the majority of their time and money to ensure the contact resistance and interrupting media quality meets specification, but fail at the most basic of maintenance tasks that contributes the...

Electrical Substations Articles

Substation Technologies

Substation Automation Standard

Reducing engineering costs using IEC 61850 BY ADAM GAUCI, Schneider Electric As substation automation is moving towards software environments based on the International Electrotechnical Commission’s substation automation standard, IEC 61850: “Power Utility Automation”, the engineering process...