High Voltage Test Equipment - Electricity Today

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...

Substation Testing

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 a game-changer for substations. By creating virtual replicas of physical assets, digital twins bridge the gap between the physical and digital worlds, enabling enhanced operational efficiency and...

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...

Breaker Testing

Partial Discharge & Circuit Breaker Asset Management

Detecting and avoiding preventable failures BY JAY GARNETT, Doble Engineering Company While metal clad switchgear can be very reliable, sometimes operating for over 50 years, throughout the aging process, this group of electrical disconnect switches, fuses and circuit breakers can experience...

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...

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IR Inspection Windows for Electrical System Reliability

An Infrared Inspection Window is used to separate environments of differing pressures or temperatures while allowing light energy at a specified electromagnetic wavelength to pass between the two environments. They must meet the strength and environmental requirements for the type of equipment in which they are fitted, as well as be compatible with the infrared inspection equipment being used.

IR Inspection Windows enable the following:

Collection of real-time, condition status data on critical electrical systems...

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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

Substation Testing

Digital Twins for Substations: Bridging the Physical and Digital Worlds

Power Factor Testing of Circuit Breakers

Breaker Testing

Partial Discharge & Circuit Breaker Asset Management

Circuit Breaker Time and Motion Testing

HV Test Equipment

IR Inspection Windows for Electrical System Reliability

HV Test Equipment Articles

Smart Transformers: Enhancing Grid Efficiency and Reliability

FirstEnergy Explores Alternatives to PJM Capacity Market

Ground Tester Section Criteria

Solving Underground Cable Problems with Partial Discharge Testing

Zensol new instrument for OLTC testing

Transformer Diagnostic Testing

T&D Buyer’s Guide Companies

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PFT Series Product Training

SDT340 Ultrasound Data Collector

ULTRAChecker for Operator Driven Reliability

HV Test Equipment Products

AEMC 1045 Handheld Insulation Resistance Tester

M4100 Power Factor/Tan-Delta instrument - High Voltage Apparatus Tester

M5500 - Sweep Frequency Response Analyzer

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High Voltage, Inc. Product Catalog

Electrical Equipment Testing & Maintenance Vol. 6

SonavuPlus

How Dangerous is Linemen Work?

How to Improve Crew Management

Stimulating Electric Utility Innovation

Understanding the IEC 61850 Protocol in Substation Automation

Critter Guard

Cyber Threats on the Rise Invest Now to Boost Power Grid Defenses

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