Services and Expertise
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Services & Expertise de Précision
GEC offers a comprehensive preventive and corrective maintenance service, incorporating the most advanced testing in the sector. Thanks to high-tech equipment and a specialized team, we ensure the reliability, safety and durability of even the most complex electrical installations.
Test and Measurement
- Insulation and winding resistance
- Transformation report
- Courant d’excitation
- La qualité de gaz
- SF6, VLF, DFR, SFRA, Tg delta, Pertes
- Verification of leakage impedance
Measurement of SFRA - Transformer power factor
- Short-circuit voltages
From technical studies to on-site refurbishment, GEC provides comprehensive support for your electrical equipment. Our tailor-made solutions guarantee performance, compliance and longevity, for smooth and efficient management of your industrial assets.
Full Transformer Service
- Adaptation studies
- Transport and handling
- Modification, Adaptation and Assembly
- Minor and major revision of the setter in charge
- Repair, rehabilitation and replacement
- Filling and packaging
- Oil regeneration and treatment
Our expertise covers all levels of intervention: inspection, analysis, repair, rehabilitation or replacement. Our teams intervene with rigor and precision on all your equipment, for maximum availability and optimum risk reduction.
Maintenance and Prevention
- Consulting, Expertises, Studies, CPS & Specifications, Training
- Maintenance, Inspection, Oil sampling and analysis, Periodic inspection, Repair, Maintenance contracts & 24/24 support
- Maintenance of HV, EHV and MV substations, repair of leaks, oil and SF6
- Refurbishment, product renovation, dielectric and SF6 gas top-ups
- Cabinet layout, wiring and testing of relays and electrical equipment
We also offer other services such as insulation reinforcement and application of HVIC and RTV, supply and management of spare parts, HV and MV equipment, transformers, MV and LV motors and management and supply of spare parts in coordination with supplier services and renowned purchasing groups.
Projects
Dismantling, reassembling and connecting circuit breakers
Diagnosis and Maintenance of Medium-Voltage Equipment
Diagnosis and Optimization of Source Substation Grounding Circuits
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