High Voltage Test Equipment - Electricity Today

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...

Vacuum Interrupter Testing for Circuit Breakers

How to predict field life using vacuum interrupters BY FINLEY LEDBETTER, Group CBS Utilities have widely replaced older air-magnetic and oil interrupters for circuit breakers rated at one kilovolt (kV) or higher with vacuum interrupters (VI) due to higher interrupt capability. Vacuum interrupters...

Cable Testing

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...

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...

Substation Testing

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...

Smart Substations and Their Role in the Evolving Smart Grid

A Smart substation digitizes protection and control, enabling utilities to detect faults faster, manage DER volatility, and reduce outage risk. The payoff depends on architecture, cybersecurity, and edge analytics, not just new relays. The shift toward smart substations is inseparable from broader...

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Why Net-Zero is Cheaper for the UK

The United Kingdom has set an ambitious target to achieve net-zero greenhouse gas emissions by 2050. This goal necessitates a comprehensive transformation of various sectors, including energy, transportation, and agriculture. While the environmental imperatives are clear, there is growing evidence that this transition could also yield significant economic advantages for the nation.

Energy Sector Transformation

A pivotal component of the UK's net-zero strategy involves a substantial shift towards renewable energy sources. By 2040, projections suggest...

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Breaker Testing

Circuit Breaker Lubrication

Vacuum Interrupter Testing for Circuit Breakers

Cable Testing

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

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

Substation Testing

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

Smart Substations and Their Role in the Evolving Smart Grid

HV Test Equipment

Why Net-Zero is Cheaper for the UK

HV Test Equipment Articles

Solving Underground Cable Problems with Partial Discharge Testing

Dielectric Voltage Testing – Standard Methods

Ground Tester Section Criteria

Line Leakage Testing: Is It Right For Your Application

Utility Proactively Tests Underground Cable

Calculation of Capacitance Matrix in Electrical Systems

T&D Buyer’s Guide Companies

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ALT Series AC Hipots - Product Training Video

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SDT340 Multifunctional Data Collector

M5500 - Sweep Frequency Response Analyzer

PT17 Series

HV Test Equipment Shared Media

Aerial Lift Test Sets - Alt Series Product Catalog

Electrical Maintenance Handbook, Vol. 10

Ac Dielectric Test Sets - Pft Series Product Catalog

Smart Transformers: Enhancing Grid Efficiency and Reliability

Crew Scheduling and Dispatch

Outage Management Review: Outage Intelligence

Advanced Automation in Substations: Enhancing Grid Reliability and Efficiency

3-D Design for Electrical Substations

Transmission Planning for Grid Security

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