Electrical Grid Testing

There is a continuous challenge to test the quality and efficiency of power generation, as well as the stability and quality of the grid itself. Modern grids are highly complex energy distribution systems, and advanced test methods help engineers understand and optimize grid behaviour. 

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What is Electrical Grid Testing?

Grid testing, in the context of modern energy grids, refers to the process of evaluating and ensuring the reliability, efficiency, and stability of electrical grids. As the energy landscape evolves with the integration of renewable energy sources and distributed energy systems, grid testing becomes increasingly important to maintain a resilient and robust power infrastructure.

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A Complete Solution to Test Electric Power Systems

The HBK Genesis HighSpeed eDrive Power Analyzer family offers a complete solution for testing electric power systems and uncovering performance losses within minutes. Our technology spans the entire measurement chain – from high-precision sensors to high-speed data acquisition hardware and intuitive analysis software.

Discover more about the HBK Genesis HighSpeed eDrive Power Analyzer Family in this brochure.

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Introduction to Measuring Electric Power During Transients

The job of testing mobile power, transient power, in-vehicle power and efficiency has several unique challenges. One is that there is no steady state frequency: vehicle speed is constantly changing - increasing or decreasing. Only very rarely does a driver get in a car and travel at a fixed speed for the entire journey.

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Explore HBK's Electric Grid Testing Applications

Transient recording and fault finding

Troubleshooting electrical installations is key to keeping our electrified world up and running. We provide powerful instruments to help you find, isolate, and analyse transient events in the grid which might occur once in a lifetime.

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Power quality

Sudden load changes, interferences by external power consumption, or any other fault: Monitoring a grid’s effect on the real world and vice versa is essential to ensuring safe and stable energy distribution. HBK helps you stabilise power quality.

Microgrids and DC grids

The vast array of sub-grids and microgrids includes the European DC backup grid under development, as well as on-board grids of an airplane or a ship. Our power testing experts assist you with optimising these sub-systems on component and system level.

How to select the best Electrical Grid Testing for every Application?

Grid testing solutions must contend with difficult electromagnetic and environmental conditions, providing clean and reliable measurement results to ensure a reliable supply of power from production through to consumers. Electrical power is—in most cases—not produced where it is consumed. The power grid covers the infrastructure connecting plants with end users, ultimately transporting electrical energy from where it is produced to where it is used.

The power grid is organized into different voltage levels from a few hundred volts (LV), to several 10 kV (MV) up to several 100 kV (HV), depending on the amount of power transportation capacity needed. Thus grid testing products must be capable of handling starkly different voltage levels.

The different voltage levels are interconnected by substations which contain voltage transformers, circuit breakers, surge arrestors, isolators etc. as well as other measurement equipment and switchgear.

Grid Testing for Distributed Energy Systems

The integration of distributed energy systems (DES) with grid testing is a crucial step towards creating a more resilient and efficient energy infrastructure. Distributed energy systems, which include renewable energy sources like solar panels, wind turbines, and energy storage solutions, are becoming increasingly prevalent. These systems offer numerous benefits, such as reducing reliance on centralized power plants, enhancing grid reliability, and promoting sustainability.

The advantages of an HBK transient recorder system are also reflected in the measurement of burst voltages. A lightning pulse lasts only a fraction of a second, so you have to measure at extremely high speeds. Because the transfer of the measurement data to the PC via fiber optic, interferences are excluded, making the measurement data more accurate. Because the transhipment of high voltage is impossible, safety also improves considerably.

Peter van Gestel Senior Test Engineer and Coordinator of Short Circuit Testing of Damstra Lab

Learn about Electricity Grid and related Knowledge

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Electrical Component and Lightning Testing at Damstra Lab

How In-Line Bearingless Torque Sensors Can Help Increase Turbo Machinery Efficiency

Introduction to Measuring Electric Power During Transients

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Electrical Grid Testing

What is Electrical Grid Testing?

A Complete Solution to Test Electric Power Systems

Introduction to Measuring Electric Power During Transients

Explore HBK's Electric Grid Testing Applications

Transient recording and fault finding

Power quality

Microgrids and DC grids

How to select the best Electrical Grid Testing for every Application?

Grid Testing for Distributed Energy Systems

Learn about Electricity Grid and related Knowledge

Electrical Component and Lightning Testing at Damstra Lab

How In-Line Bearingless Torque Sensors Can Help Increase Turbo Machinery Efficiency

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An Introduction to IEC 61000-4-7 and Grid Harmonics Measurement

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