Guarantee the robustness and durability of your electrical infrastructures with our expertise in underground high-voltage lines, from planning to operation.
High Voltage (HV) and Extra High Voltage (EHV) Underground Lines play a strategic role in energy transmission, guaranteeing the reliability, safety and sustainability of power grids. Faced with growing challenges linked to the energy transition, the integration of renewable energies, and urbanization, electrical infrastructures must adapt to meet technical, environmental and societal requirements.
With proven expertise covering the entire lifecycle of installations, Ineo RHT offers a complete and innovative package: from studies and design to installation and commissioning. Our approach is based on a combination of advanced technical solutions, strong regulatory expertise, and a commitment to minimizing the environmental impact of projects.
With customized solutions and support at every stage, we help develop robust, high-performance infrastructures, serving network operators and local authorities.
The building blocks of our service offering :
Engineering and integrated design office
- Preliminary studies : Needs analysis, technical feasibility studies, and environmental impact.
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Detailed design : Route engineering, selection of suitable technologies and materials.
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Soil and geotechnical studies : Analysis of ground constraints to optimize the route.
Construction or renovation
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Underground cables: Implementation of all types of HV/HV cables adapted to technical constraints.
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Play and connection: Trenching, laying of sheath blocks, ducts, cable burial, junctions and termination.
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Gallery reeling
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Junction chambers: Installation of intermediate connection points for EHV cables.
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Skills in "over-urban"
environments.
Innovation
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Infrastructure monitoring: Lidar, drones, photos, thermal cameras.
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Camera passage in sheaths.
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Our offer is developed in France.
Our references
