Measure. Regulate.
Across all grids.

Shaping the grid infrastructure of tomorrow – this is our goal. With our future-oriented solutions, we help our customers to face future challenges.

The right solution for all voltage levels

Nuclear power plant

High voltage line

  • A-Eberle EOR-3D
    EOR-3D
    The freely programmable earth fault and short-circuit indicator
    to the product
  • A-Eberle PQI-DE
    PQI-DE
    The Tool for Power-Quality-Experts
    to the product
  • A-Eberle EOR-1D
    EOR-1D
    The earth fault and short-circuit indicator for in-depth location across the network
    to the product

Pinwheels

Photovoltaic park

  • A-Eberle EOR-3D
    EOR-3D
    The freely programmable earth fault and short-circuit indicator
    to the product
  • A-Eberle PQ-Box 300
    PQ-Box 300
    The Tool for High Frequency Ranges
    to the product
  • A-Eberle PQI-DA smart
    PQI-DA smart
    The Power Quality Allrounder
    to the product
  • A-Eberle REG-DA
    REG-DA
    Regulate, monitor, register, control
    to the product
  • A-Eberle LVRSys
    LVRSys
    Low Voltage Regulation System
    to the product
  • A-Eberle EOR-1D
    EOR-1D
    The earth fault and short-circuit indicator for in-depth location across the network
    to the product

Substation

Offshore wind farm

Charging station

Transformer station compact

Hydroelectric power plant

Transformer station

Industrial factory

Energy saving house

E-Mobility

Voltage regulation
Regulation, supervision and monitoring of step transformers in medium and high voltage networks
Low Voltage Regulation
String control that can even regulate overvoltages within 15 to 25 ms.
Power Quality
Powerful network and frequency analyzers, power meters and transient recorders.
Short-Circuit and Earth Fault Indicators
The combination of different location methods enables reliable fault location.
Earth Fault Compensation & Current Injection
Control of Petersen coils that can be continuously adjusted under load.

Clarity, openness and fairness

This is what A. Eberle stands for

With our high-quality technical solutions, we offer security and quality of supply for the benefit of all. With our values of CLARITY, OPENNESS and FAIRNESS, we stand for a humane corporate culture and make our contribution to developing a fair society.

Current issues

News about A. Eberle

Product discontinuation: Database MYSQL and Maria DB for WinPQ

The MySQL license conditions no longer meet the requirements of A. Eberle Gmbh & Co. KG. With regard to security, speed,stability and the license conditions, the functionally identical solution PostgreSQL offers a more future-oriented solution for the analysis and backup of your power quality measurement data.

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WinPQ 6.0 – Major Release

The WinPQ V6.0 is a new major release. An update to the version transfers the existing database into a harmonized and future-proof database schema.

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A. Eberle Quarter Highlights – Winter 2021

Dear Ladies and Gentlemen, Germany continues to be in a lockdown. Because of this, it is all the more important […]

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Why A. Eberle?
Your partner at eye level

Tailor-made solutions

Every product has specific requirements which we can fulfil thanks to our long years of experience in the sector.

Energy for the future

We support our customers in developing network infrastructure and combining reliability with economy.

The customer in focus

Identifying customer needs at an early stage and incorporating them into innovative devices is one of our strengths.

Special Publications

Application examples of our products

Economic Analysis Low Voltage Regulation

Smart Grids and the resulting changes in the distribution grids face many distribution grid operators with different challenges. These include…

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Parallel Charging of E-Vehicles

he Technische Hochschule Bingen (THB) charged e-vehicles in parallel at ten charging points. What was of interest here was measuring the charging current and its effect on the THB network; to determine pulse frequencies and their distribution across the network and to assess network asymmetries…

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Evaluating Supraharmonics up to 150 kHz in E-Vehicles at TH Bingen

In the first part of the measurement campaign in 2016, various e-vehicles were assessed as to their charging behaviour and feedback to the network. The evaluation considered DC harmonics up to the 50th…

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Pilot Project on a Motorway Parking Lot

In 2018, the “Auergründel” PWC (car park with WC) on the A6 suffered repeat failures of its fresh and waste water pumps…

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