High Voltage Test Equipment - Electricity Today

Cable Testing

New York's Path to 8.5 GW of Grid Flexibility by 2040

New York State's transition to a clean, zero-emissions energy grid could include up to 8.5 gigawatts (GW) of grid flexibility by 2040, according to a new report from the Brattle Group. This projection, while contingent on achieving ambitious decarbonization goals, illustrates how the state could...

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...

Transformer Testing

The End of the Road for Transmission Incentives

In a significant shift, the Federal Energy Regulatory Commission (FERC) has decided to abandon its transmission incentives policy, particularly the construction work in progress (CWIP) incentives. This decision marks a pivotal change in how transmission projects are financed and regulated,...

ACCELERATING TOWARDS GREATER TESTING EFFICIENCY - A true transformer test van

Test lead management, including quality of connection and correct lead placement, is an important part of testing. Poor or incorrect connections can be the culprit for nonrepresentative results that ultimately lead to longer test times and, in some cases, wasteful investigations...

Substation 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...

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...

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HV Test Equipment

Zensol new instrument for OLTC testing

According to CIGRE A2.34, the dynamic resistance measurement or DRM (OFFLINE) is a test that offers diagnostics for several diverter or selector switch malfunctions such as: contact problems, broken springs, broken transition resistors, poor contact pressure, inadequate transition time, momentary open circuit, and synchronism motion issues.

Zensol’s DRM principle

Tap windings are powered with a DC voltage source. The current fluctuations are recorded during the switching process. The schematic below shows the principle of the...

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Cable Testing

New York's Path to 8.5 GW of Grid Flexibility by 2040

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

Transformer Testing

The End of the Road for Transmission Incentives

ACCELERATING TOWARDS GREATER TESTING EFFICIENCY - A true transformer test van

Substation Testing

Partial Discharge & Circuit Breaker Asset Management

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

HV Test Equipment

Zensol new instrument for OLTC testing

HV Test Equipment Articles

Solving Underground Cable Problems with Partial Discharge Testing

Power Factor Testing of Circuit Breakers

Line Leakage Testing: Is It Right For Your Application

Safe Work Verified Through Data Logging Technology

The Dissolved Gas Analysis Toolkit

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

T&D Buyer’s Guide Companies

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ON-GUARD Automated Lubrication System

Bearing Toolbox for Advanced Bearing Failure Analysis

ALT Series AC Hipots - Product Training Video

HV Test Equipment Products

AEMC 1045 Handheld Insulation Resistance Tester

SDT340 Multifunctional Data Collector

M5500 - Sweep Frequency Response Analyzer

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Electrical Maintenance Handbook, Vol. 10

SDT Products and solutions

Future of Utility Communications

Making the World More Sustainable

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

Animal Outage Prevention

Ethernet Cable Selection for Utilities

An Overview of Substation Maintenance: Its Evolution and Key Testing Practices

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