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

A. Eberle map A. Eberle Atomkraftwerk A. Eberle E-Auto A. Eberle Energiesparhaus A. Eberle Industrie Fabrik A. Eberle Ladesäule Italien A. Eberle Russland A. Eberle Offshore Windpark A. Eberle PVPark oben A. Eberle PVPark A. Eberle Strommasten A. Eberle Trafostation Kompakt A. Eberle Trafostation A. Eberle Umpsannwerk A. Eberle Wasserkraftwerk A. Eberle Windraeder

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

A. Eberle Quarter Highlights – 10/2022

Autumn is here and we are already approaching the end of the year with big steps: Time for the A. Eberle News October 2022!

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DAKKS Calibration Report: PQI-DE & PQI-DA smart with sensational results

In the DAKKS calibration according to VDE-AR 4110 Annex F, our power quality analyzers PQI-DE & PQI-DA smart have achieved sensational accuracy values.

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Product Announcement: Short and earth fault locator EOR-1DS released 05.08.2022

We are pleased to inform you that the product “Combined Earth Fault and Short Circuit Indicator EOR-1DS” is officially released as of today.

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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

Mains feedback interferes with protective devices

In a photography and design studio, located in a large industrial park, a RCD tripped frequently. Due to the permanent power cuts, the employees of the studio could not work properly. This article shows how we found a solution for this problem using our Power Quality devices.

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Creating Power Quality surveys with PQ-Box and WinPQ mobil software

The following report displays the PQ-Box and WinPQ mobil software interact to allow an evaluation of the disturbance levels at a measuring point according to approved grid norms.

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Measurement of voltage distortions in industrial grids with the PQ-Box 50

It is important to find disturbances in the system in a fast and reliable way. This report shows an example for trouble shooting with the Power Quality analyzer PQ-Box 50.

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Power Quality Measurements: The Third Harmonic

This special publication intends to illustrate a typical power quality measurement and the aspects, which should be taken into consideration conducting the measurements.

Read more

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