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Power generation and transmission

Manage the transformation of the energy industry

Power plants and substations are our core expertise. Trust in our knowledge when it comes to safeguarding your power supply.

EQOS Energie ensures a dependable and secure energy supply – around the clock. Our customer projectsextend from the North Sea to the Alps, from the Danish to the Italian border. The transformation of the energy sector poses new challenges for the distribution networks: Large amounts of wind-generation energy need to be transported from Northern Germany to the southern part of the country. In Austria, there are a great number of hydroelectric power plants and the energy they generate must be sent where it is needed. Therefore, we support customers in the energy sector during the maintenance and expansion of the transport networks. This includes upgrading existing substations and lines as well as the construction of new facilities and connections. But we also offer our electrotechnical services for the climate-friendly expansion of district heating networks to ensure the supply of citizens.

Your benefits in power generation and transmission
with us

Experience in collaborating with the most important energy utilities

Independent of suppliers

Timely,
safe
project handling

Siemens Solution partnership SIPROTEC und SICAM

Highest quality down
to the last detail

Power plant technologySubstationsProvisional set-ups and field installation cables

Power plant technology

Power plant technology

Thermal and hydroelectric power plants are the central systems for power generation in Europe. Our expertise ranges from hydroelectric power plants, firing control systems and steam turbines to biomass, substitute fuel and composting systems. We will be on site with experienced expert staff. Whether it´s new systems, revitalisations, energy efficiency increases, project work, inspections or service: We will be there for you, and our commissioning staff is even available worldwide.

Our service spectrum includes the following:

  • Generator busbars and generator switchgear
  • Auxiliary systems for plug-in technology, MCC plug-in or fixed installation units
  • Secondary technology and control systems
  • Sekundärtechnik und Steuerungsanlagen
  • Automation, protection and control technology
  • Secure power supply for direct and alternating current (AC/DC)
  • Installation and fitting from control cables to high-voltage cabling and from level sensors to high-voltage power switches

Substations

Substations

The distribution of electricity requires high-voltage switchgears and substations across all the various network levels. With our sound expertise in primary and secondary technology, we are more than just a competent partner: We support you in your projects from planning and new construction or remodelling of your buildings all the way to the maintenance and disassembly of switchgears. Furthermore, EQOS Energie is Siemens Solution partner for protection technology SIPROTEC and control technology SICAM.

Switchgear construction from 110 to 420 kV:

  • Conceptualisation, planning, assembly and connection of primary and secondary technology
  • Implementation of required permitting procedures
  • Civil engineering, production of foundations for equipment tables, transformers and portals
  • Construction of operations buildings and transformer stations
  • Delivery and assembly of the steel construction and the primary technical equipment
  • Construction of the earthing systems
  • Fitting and connection of control and protection technology for auxiliary systems
  • Electrical measurements as well as testing and calibration of all system parts
  • Parametrisation and commissioning
  • Systems maintenance, overhaul and modernisation

Provisional set-ups and field installation cables

Provisional set-ups and field installation cables

Grid emergency equipment and replacement cables keep the power flowing during conversion work and faults. We supply emergency rods and replacement cables, assembly and dismantling so you can restore power quickly in the event of failure. You can also hire the required emergency equipment from us directly. Various 110-kV systems with replacement cables up to 420 metres long are available.

Current news

23.05.2024

EQOS Energie supports TenneT project for the energy transformation

New 380-kV extra-high-voltage line for Schleswig-Holstein | Important gap closure between Central Axis and East Coast Line | Contract awarded for the largest project to date in the Engineering profit center of the Overhead Line Construction business unit

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23.04.2024

EQOS Group to come under the new strategic leadership of Eiffage

Eiffage Énergie Systèmes signed an agreement to become the new owner of the EQOS Group, specialist in infrastructure services | Sustainable growth strategy will continue to be pursued throughout the group | EQOS brand and organization will be upheld

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18.04.2024

EQOS Energie ensures sustainable mobility between wellness and world history

Three kilometres of new catenary line systems for high-speed railway in Lower Austria | About 150 masts for reliability and sustainability | Sophisticated construction site logistics, expertise and skill as prerequisites for time-efficient construction progress

read more »

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