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...

Breaker Testing

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...

Dynamic Resistance Measurement

Condition testing of circuit breaker’s arcing contacts BY BUDO MILOVIC, DV-Power The preventive maintenance on a high-voltage (HV) breaker consists of several routine tests. The timing and motion tests are methods used to assess the breaker’s mechanical condition. When the timing and motion...

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...

Home HV Testing HV Test Equipment

HV Test Equipment

Safe Work Verified Through Data Logging Technology

On Distribution, Transmission or Substation equipment, testing for presence or absence of nominal voltage is mandated specifically by OSHA rule 1910.269(n)(5) which states “Testing. The employer shall ensure that, unless a previously installed ground is present, employees test lines and equipment and verify the absence of nominal voltage before employees install any ground on those lines or that equipment.”

The Bevins Company in Tulsa, Oklahoma has developed two new voltage indicators incorporating the latest technology...

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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

Breaker Testing

Circuit Breaker Lubrication

Dynamic Resistance Measurement

Substation Testing

Digital Twins for Substations: Bridging the Physical and Digital Worlds

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

HV Test Equipment

Safe Work Verified Through Data Logging Technology

HV Test Equipment Articles

The End of the Road for Transmission Incentives

Transformer Diagnostic Testing

Power Factor Testing of Circuit Breakers

FERC Approves Interconnection for Talen Energy, Amazon Data Center

Vacuum Interrupter Testing for Circuit Breakers

ACCELERATING TOWARDS GREATER TESTING EFFICIENCY - A true transformer test van

T&D Buyer’s Guide Companies

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ON-GUARD Automated Lubrication System

Bearing Toolbox for Advanced Bearing Failure Analysis

SDT340 Ultrasound Data Collector

HV Test Equipment Products

TB44 Series

M5500 - Sweep Frequency Response Analyzer

T39 Series

HV Test Equipment Shared Media

Electrical Testing & Maintenance Handbook Volume 5

SDT340

Electrical Maintenance Handbook, Vol. 10

How Distributed Generation is Changing Grid Design

The Role of SCADA in Grid Monitoring and Control

Virtual Power Plants (Vpp) And Smart Grids: Integrating Renewable Energy For A Sustainable Future

Distribution Transformer DGA – The Future of Monitoring Distribution Systems

IN THE DRIVER’S SEAT AND AHEAD OF THE CURVE ON EPC PROJECTS

Climate Change Strains Global Electricity Networks: A Wake-Up Call

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