RIVERS AND WATERWAYS

AUTOMATION OF DAMS OR LOCKS

This activity related to hydroelectricity was naturally integrated into our production programmes. Our company has developed a particular skill for equipment on rivers, both in plain regime and torrential regime, and also on waterways. We are able to propose comprehensive services ranging from the delivery of high-voltage energy to low-voltage power equipment and from IT and automation to control hydraulics.

The ER3i teams can create electrical and hydraulic equipment for automating dams or locks.

 

Our accomplishments :

  • Modernisation of the STEINSAU dam in Erstein (Bas-Rhin department): completely rebuilt and fitted with six Archimedes screws to generate 180 kW within a 1.40 m drop. 

    ER3i took responsibility for the design studies and the implementation of the six Archimedes screws, the grilles and the electricity/IT package for the entire project.

  • Modernisation of the STEINSAU dam in Erstein (Bas-Rhin department): completely rebuilt and fitted with six Archimedes screws to generate 180 kW within a 1.40 m drop. 

    ER3i took responsibility for the design studies and the implementation of the six Archimedes screws, the grilles and the electricity/IT package for the entire project.

  • Modernisation of the STEINSAU dam in Erstein (Bas-Rhin department): completely rebuilt and fitted with six Archimedes screws to generate 180 kW within a 1.40 m drop. 

    ER3i took responsibility for the design studies and the implementation of the six Archimedes screws, the grilles and the electricity/IT package for the entire project.

  • Kinguelé Dam (Gabon)

  • Givet Lock (08)

  • Monthermé Dam (08)

  • Installation of swiss gates at Courtenon on the  Norges (21)

Products dedicated to the hydroelectric sector

Our hydroelectric products

Kaplan turbine, screen rakes, Archimède screw, ...

ER3i

The company

Design, manufacture, installation and commissioning of electrical and mechanical equipment for Energy and the Environment.