High Voltage Test Equipment - Electricity Today

Breaker Testing

Smart Substations and Their Role in the Evolving Smart Grid

The power industry is undergoing a profound transformation driven by grid modernization, renewable integration, and increasing demands for resilience and efficiency. At the heart of this evolution lies the smart substation—a next-generation facility equipped with advanced sensors, digital...

Power Factor Testing of Circuit Breakers

Detecting contamination and deterioration in SF6 breakers to ensure longevity BY LINDA NOWAK, Doble Engineering Company The purpose of “Doble testing”, or power factor testing, SF6 (sulfur hexafluoride) circuit breakers is to detect the presence of contamination and/or deterioration of the...

Cable Testing

Energy Ottawa's State-of-the-Art, Non-Destructive Cable Measurement System for Medium Voltage Distribution Cables

Energy Ottawa offers a state-of-the-art, non-destructive cable measurement system for the dependable assessment of medium voltage distribution cables. We have partnered with National Research Council Canada (NRC), the Government of Canada’s premier research and technology organization, to...

The Role of Cable Rejuvenation in Addressing the Maintenance of Aging Underground Cables

Aging underground residential distribution (URD) cables is a growing problem in communities around the world, disrupting customers and causing business challenges for utility providers. But in most cases, the traditional remedy for URD cable failure—taking the impacted...

Transformer Testing

The Role of Thermal Imagining in Today’s Electrical Utilities Sector

In today’s society we are faced with many obstacles, one of these obstacles is the high cost of electricity around the world. Electricity prices for commercial, industrial and institutional have increased a considerable amount. There are many reasons why this is occurring,...

Pennsylvania’s Yaw Bill

In a significant move for Pennsylvania’s energy sector, State Senator Gene Yaw has introduced a transformative piece of legislation aimed at modernizing the state's approach to power plant development and capacity management. The bill, which has been the subject of considerable discussion,...

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Circuit Breaker Time and Motion Testing

Determining mechanical condition of high-voltage circuit breakers

BY JOZEF LEVI, Doble Engineering Company

Life expectancy of a newly installed high-voltage circuit breaker is approximately 40 years. Throughout its life, under normal circuit conditions, the circuit breaker will operate less than ten minutes. During abnormal circuit conditions, the breaker will operate less than one minute in its lifetime.

The primary goal of circuit breaker testing is to determine the condition of the circuit breaker. Breakers have...

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Electricity Today T&D Magazine

Breaker Testing

Smart Substations and Their Role in the Evolving Smart Grid

Power Factor Testing of Circuit Breakers

Cable Testing

Energy Ottawa's State-of-the-Art, Non-Destructive Cable Measurement System for Medium Voltage Distribution Cables

The Role of Cable Rejuvenation in Addressing the Maintenance of Aging Underground Cables

Transformer Testing

The Role of Thermal Imagining in Today’s Electrical Utilities Sector

Pennsylvania’s Yaw Bill

HV Test Equipment

Circuit Breaker Time and Motion Testing

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FERC Complaint Targets Duke, PJM Transmission Planning

New FLIR T860 High-Performance Thermal Camera Streamlines Industrial Inspections

The End of the Road for Transmission Incentives

ACCELERATING TOWARDS GREATER TESTING EFFICIENCY - A true transformer test van

Solving Underground Cable Problems with Partial Discharge Testing

Detect Electrical Discharge Defects with Ultrasound

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Bearing Toolbox for Advanced Bearing Failure Analysis

SDT340 Ultrasound Data Collector

ULTRAChecker for Operator Driven Reliability

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PT17 Series

M5500 - Sweep Frequency Response Analyzer

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SDT340

Electrical Testing & Maintenance Handbook Volume 5

Electricity Today T&D Magazine - Reliable Power Testing January&February 2021 Special Edition

Wireless Networks and Substation Automation

Transmission Planning for Grid Security

Storm Hardening Utility Communications

AI-Powered Substation Automation: Revolutionizing Grid Operations

The Problem with Birds in Substation Outages

Ethernet Cable Selection for Utilities

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