»PQMobil« Training Video 4

Create and Configure PQ Reports With Software WinPQ Mobil

This video explains everything about creating and configuring power quality reports with »WinPQ mobil«, the power quality analysing software for our portable power quality analysers of the »PQ-Box« family. Customisations to the design are presented and the best settings and configurations for individual reports are explained.

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News From the Product Groups

Power Quality | – News

Blogpost

PQ-Box Trade-in Promotion: Only From October 1 to December 31 2026

For a limited time: Receive a discount for the trade-in of your PQ-Box 100 or a comparable external old device (3-phase power quality analyser). Click here for further information!

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Blogpost

GRUNDIG AKADEMIE visits A. Eberle

In 2026, the GRUNDIG AKADEMIE Nuremberg visited A. Eberle with a group of trainee technicians. During the visit, the participants gained an insight into our company, technical fields of work and potential career paths.

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Blogpost

A. Eberle named one of the TOP 100 Innovators for 2026

As part of the 2026 TOP 100 Awards, we had the honour of receiving a special accolade in Heidelberg last week – presented in person by Christian Wulff, former Federal President and mentor of the TOP 100 competition.

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Blogpost

International Partner Week 2026 - Exchange, knowledge transfer and collaboration in Nuremberg

We were delighted to welcome our international partners to Partner Week 2026. The chance to chat in person, seeing familiar faces and making new acquaintances made the week a special one for us.

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General Knowledge

Electrical Resistance

Electrical resistance is one of the fundamental quantities in electrical engineering. This article explains the definition, unit, symbol, Ohm's law, resistance measurement and the role of resistance in circuits and power networks.

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General Knowledge

Measuring Equipotential Bonding

Measuring equipotential bonding is essential for verifying low-resistance, continuous connections between conductive parts. This article explains equipotential bonding, relevant standards, typical measurement methods and its importance for safety, EMC, power quality and reliable grid operation.

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General Knowledge

Insulation Resistance and Insulation Measurement

Insulation measurement helps assess the safety and condition of electrical installations. This article explains insulation resistance measurement, relevant limits, test voltages and practical interpretation in real grid operation.

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Webinar

»PQMobil« Webinar: Power Quality Analysis in Public & Industrial Power Grids with A. Eberle PQ-Boxes - Part 4

Webinar recording from 2026-04-15: »PQMobil - Power Quality Analysis in Public & Industrial Power Grids – Part 4«.

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Blogpost

A. Eberle and Bregal Unternehmerkapital enter into a growth partnership

A. Eberle and Bregal enter into a growth partnership. The partnership with BU is intended to accelerate A. Eberle’s international expansion, innovation and technological advancement.

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General Knowledge

Clamp Meter - Contactless Current Measurement in Grids and Electrical Installations

A clamp meter enables fast, non-invasive current measurement in AC and DC systems and supports troubleshooting, commissioning, and temporary load analysis in grid and industrial applications.

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Webinar

»PQ-Box ONE« Webinar: The New Single-Phase Power Quality Analyser for Measurements

Webinar recording from 2026-02-25: »PQ-Box ONE« - The New Single-Phase Power Quality Analyser for Measurements

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General Knowledge

Measuring Harmonics: Detecting Disturbances in Buildings

Harmonic distortion and supraharmonics can cause flicker, nuisance tripping and device malfunctions in modern buildings. This article explains how to measure harmonics at the socket outlet and interpret spectra (e.g., around 17 kHz) to identify the root cause.

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Blogpost

Power Quality Monitoring for Electrical Contractors - Mobile Network Quality Measurement with the PQ-Box ONE

How a portable power quality analyzer like the PQ-Box ONE helps electrical professionals identify voltage disturbances, improve documentation and make reliable technical decisions.

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Blogpost

Short video presentation »PQ-Box ONE«

Ahead of the official launch on February 25, 2026, we are releasing a short video about the new »PQ-Box ONE« that provides an initial overview of the key features of the new PQ measuring device.

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Blogpost

Power Quality Monitoring: Risks of Poor Power Quality

Power quality monitoring translates “invisible” disturbances into measurable causes and KPI impacts. This guide explains common power-quality events and a practical workflow to measure, evaluate and derive corrective actions.

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Webinar

»Cyber Security« Webinar: A Challenge for European Energy Companies

Webinar recording from 2025-11-26: »Cyber Security« - A Challenge for European Energy Companies

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Blogpost

A. Eberle at the Schwabach City Run 2025

A. Eberle was represented by 37 participants at the 2025 Schwabach City Run, setting a new internal record for participation. Particularly noteworthy is Benjamin Rentsch's first place in the M 35 40 age group and third place overall.

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Training Video

»PQMobil« Training Video 8: Setting up remote access for the PQ-Box

This video shows how to configure a PQ-Box remotely via Wi-Fi, LAN, network, and the Internet using a VPN tunnel, view live data, and transfer measurement data. Enjoy the video.

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General Knowledge

Total Harmonic Distortion (THD) in Low Voltage Networks

This study examines harmonic distortion in modern low-voltage grids, showing real measurement data, key standards (EN 50160, IEC 61000-3-2/-4-30) and practical ways to reduce THD in applications such as EV charging, PV systems, battery storage and hybrid working environments.

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Special Publication

Power Quality Monitoring in Buildings - A Key Factor in Modern Building Design

Discover how Power Quality Monitoring in Buildings improves reliability, efficiency and grid stability. Learn more in our technical article.

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Special Publication

Continuous Power Quality Monitoring in the Jupiter Data Centre - Voltage Quality at Exascale Level

With JUPITER, Forschungszentrum Jülich operates Europe's fastest supercomputer and sets new standards for energy efficiency, grid stability, and standard-compliant power quality with PQSys from A. Eberle.

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General Knowledge

Voltage Measurement Can Improve the Quality of Supply

A short study by EWI and Fraunhofer IEG shows that mandatory voltage measurements and stricter regulation of voltage quality are necessary to ensure grid stability in Germany in light of the energy transition.

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General Knowledge

Power in Multiphase Systems

This technical report highlights the special features of power transmission in three-phase systems and offers valuable insights into the optimisation and analysis of modern power grids.

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Webinar

»PQMobil« Webinar: New Features/Functions for Your PQ-Box/es: Presentation of WinPQ mobil V8 & V7 legacy

Webinar recording from 2025-07-29: »PQMobil - New Features/Functions for Your PQ-Box/es: Presentation of WinPQ mobil V8 & V7 legacy«.

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Blogpost

Visit From the Rudolf Diesel Technical School at A. Eberle

We were happy to welcome you, Rudolf-Diesel-Fachschule! Yesterday, we had the pleasure of welcoming two classes of future electrical engineering technicians from the Rudolf-Diesel-Fachschule Nürnberg to our company in Nuremberg.

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