High Voltage Equipment Testing

HV Test Equipment

Breaker Testing

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...

Ground Tester Section Criteria

Ground Tester Section Criteria is important to decide. The electrical grounding component of an electrical facility can be easily overlooked. It doesn’t appear to have an active role. It isn’t moving, doesn’t emit light or sound, or provide data. It’s largely out of sight....

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...

Transformer Testing

The Role of Thermal Imagining in Today’s Electrical Utilities Sector

In today’s society we are faced with many obstacles, one of these obstacles is the high cost of electricity around the world. Electricity prices for commercial, industrial and institutional have increased a considerable amount. There are many reasons why this is occurring,...

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...

Transformer Testing

Smart Transformers: Enhancing Grid Efficiency and Reliability

The evolving demands of modern power grids necessitate the adoption of advanced technologies that can provide enhanced efficiency, reliability, and flexibility. Smart transformers are at the forefront of this technological revolution, offering a range of capabilities that significantly improve the...

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High Voltage Testing with AC Power Frequency

High Voltage, Inc. is a small design and manufacturing company located in the Hudson Valley region of New York State. Although small, we are a large presence in the electrical test equipment industry with a representative organization covering most of the world and a highly respected product line used in a variety of industries and applications.

PRODUCTS
Most of our products produce high voltage and can be grouped by output waveform. We offer ac and...

HV Test Equipment Articles

T&D Buyer’s Guide Companies

HV Testing Products

HV Testing Shared Media

Catalog

Electricity Today T&D Magazine

HV Test Equipment

Dynamic Resistance Measurement

Ground Tester Section Criteria

Why Net-Zero is Cheaper for the UK

The Role of Thermal Imagining in Today’s Electrical Utilities Sector

Partial Discharge & Circuit Breaker Asset Management

Smart Transformers: Enhancing Grid Efficiency and Reliability

HV Testing

High Voltage Testing with AC Power Frequency

HV Test Equipment Articles

New FLIR T860 High-Performance Thermal Camera Streamlines Industrial Inspections

Calculation of Capacitance Matrix in Electrical Systems

Zensol new instrument for OLTC testing

Why calibrate test equipment

Power Factor Testing of Circuit Breakers

The Dissolved Gas Analysis Toolkit

T&D Buyer’s Guide Companies

HV Testing Videos

SDT340 Ultrasound Data Collector

ULTRAChecker for Operator Driven Reliability

Importance of Partial Discharge Monitoring

HV Testing Products

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

T39 Series

AEMC 1045 Handheld Insulation Resistance Tester

HV Testing Shared Media

Electrical Maintenance Handbook, Vol. 10

Electrical Testing & Maintenance Handbook Volume 5

Electricity Today T&D Magazine - HV Electrical Testing January&February 2020 Special Edition

Extracting Value From Big Data

Vehicle-to-Grid Integration

Smart Grid Privacy

Substation Architecture Protection

Grid Communications Infrastructure: Fiber, Wireless, and Networking Technologies

AI at the Substation Edge: Digital Twins and Predictive Maintenance for Transformers and Switchgear

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