Our service begins with the initial commissioning.

We support your systems throughout their entire life cycle to ensure optimal functionality, longevity, and reliability.

We are also happy to provide this range of services for third-party systems.

For the safety and functionality of your systems. Permanently.

Our expertise lies in working on electrical systems in industry and the energy sector – both in the low-voltage (LV) and medium-voltage (MV) ranges. This also includes emergency power systems, whose reliable availability is essential in an emergency.

As part of our services, we carry out initial and repeat tests for the early detection and rectification of faults. We use test procedures in accordance with DIN VDE standards.

Electrician/Technician for maintenance in the field

To ensure trouble-free operation of electrical systems, we perform comprehensive EMC calculations.

In addition, we use the Chauvin Arnoux Metrix 8333 measuring device for precise network analysis. The evaluation of this data enables us to detect faults at an early stage, locate network problems, and improve the energy efficiency of your systems in the long term.

For early detection of insulation damage, we perform offline partial discharge measurements using a high-precision Omicron system. This method enables a detailed condition assessment of electrical equipment such as medium-voltage cables, transformers, and switchgear—before critical failures occur.

Electrician/Technician for control cabinet maintenance in the field

Our services include:

Maintenance, servicing, testing, and fault analysis

  • Electrical systems in industry and the energy sector in the low-voltage and medium-voltage range
  • Emergency power systems
  • Conducting initial and repeat tests in accordance with DIN/VDE 0100 and 0105
  • Standing alternating voltage testing up to 100 kV
  • VLF measurement for medium-voltage cables

Explosion protection tests

Conducting inspections in potentially explosive areas to ensure safety from the shaft pumping station to the sewage treatment plant

Electromagnetic compatibility calculation (EMC) and network analysis

  • Program for EMC
  • Network analysis with Chauvin Arnoux Metrix 8333

Partial discharge measurement (Partial Discharge Management)

Offline partial discharge measurement with Omicron system

For electrical machines whose failure or replacement involves high costs, we offer the design and installation of arc-proof motor connection boxes. These enable the safe integration of measurement systems directly on the machine. We then take care of the professional commissioning of the PDM system for condition monitoring and early fault detection.

Industry expertise you can rely on

Whether it's energy, water, or industrial processes—we speak your industry's language. With our in-depth expertise, we offer measurement and testing services for the maintenance of your plant. You can rely on our experience and our commitment to sustainable success.

About the industries

Project in the pipeline. We support you.

Do you still need support with planning or plant construction? Find out more about our entire service portfolio.

Electronics technician in the field in front of the company car

Planning

We support you with planning in accordance with HOAI and independent planning.

Plant engineering

We take care of the entire implementation of your projects- from project planning to installation.

Get in touch with us!

E&A Elektrotechnik und Automatisierung GmbH

Gewerbering 5 | 01809 Dohna