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...

Solving Underground Cable Problems with Partial Discharge Testing

How to prevent failure with partial discharge testing BY HENNING OETJEN, Megger Partial discharge (PD) measurements are increasingly used as a reliable and non-destructive diagnostic method to detect weak spots in the insulation of underground cables. Routinely, partial discharge measurements are...

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...

CONDITION MONITORING IN AN AGE OF MODERNIZATION How (and Why) to Adapt

The widespread application and use of electricity, which may now seem like a simple commodity, is considered one of the greatest technical developments of all time. However, keeping up with today’s demand for power is anything but simple: a vast amount of resources goes into maintaining a...

Breaker Testing

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...

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...

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Dielectric Voltage Testing – Standard Methods

There are two standard methods from ASTM International: D877, Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using Disk Electrodes, and D1816, Standard Test Method for Dielectric Breakdown Voltage of Insulating Oils of Petroleum Origin Using VDE Electrodes.

VDE stands for Verband Deutscher Electrotechniker—the Association for Electrical, Electronic, and Information Technologies— a German standards organization similar in function to the Institute of Electrical and Electronics Engineers (IEEE) in the United States. The D1816...

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Cable Testing

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

Solving Underground Cable Problems with Partial Discharge Testing

Substation Testing

Digital Twins for Substations: Bridging the Physical and Digital Worlds

CONDITION MONITORING IN AN AGE OF MODERNIZATION How (and Why) to Adapt

Breaker Testing

Circuit Breaker Time and Motion Testing

Partial Discharge & Circuit Breaker Asset Management

HV Test Equipment

Dielectric Voltage Testing – Standard Methods

HV Test Equipment Articles

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

FirstEnergy Explores Alternatives to PJM Capacity Market

FERC Complaint Targets Duke, PJM Transmission Planning

New FLIR T860 High-Performance Thermal Camera Streamlines Industrial Inspections

Detect Electrical Discharge Defects with Ultrasound

Dynamic Resistance Measurement

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SDT340 Ultrasound Data Collector

Bearing Toolbox for Advanced Bearing Failure Analysis

ULTRAChecker for Operator Driven Reliability

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SonaVu+ Acoustic Imaging Camera

LUBExpert On-GUARD

M7100 High-Voltage Asset Analyzer

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SonavuPlus

SDT340

Electrical Testing & Maintenance Handbook Volume 5

Emergency Power for Data Centers

Developing a Cybersecurity Strategy for the Grid

Wireless Technology for Electric Utilities

High Voltage Direct Current (HVDC) Substations: Revolutionizing Long-Distance Power Transmission

Insights from the Field: How Thermal Cameras Safeguard Remote Substation Perimeters

Protecting Electrical Sites with Intelligent Security Lighting

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