Distribution 

 

 

HV/MV/LV distribution

. Networks project

. Radialization of networks

. Test and diagnostic of underground cables

. Washing of insulators - lines

. Washing of insulators - substations

. Replacement of chains

. Replacement of insulators

. Preservation of section breakers

. Replacement of section breakers

. OCR, IAR, DAR, etc. MV assembly in all of the nationwide

. Connection of branches

. Replacement / assembly of arches

. Replacement of conductors

.Assembly of anti-nesting devices

. Replacement of poles

. Upgrade of MV lines with live work

. Replacement / assembly of cables

. Replacement / assembly of doors

. Replacement / assembly of cabinets

. Detection and repair of faults

. Construction / preservation / maintenance of LV/MV/HV/VHV electric installation in Portugal

 

Substations - 400, 220, 150 and 60 kV - Project, construction and maintenance.

. Substations project

. Metal structures project

. Metal structures calculation

. Mapping

. Topography

. Civil construction – External platform

. Civil construction – Command buildings

. Civil construction – Technical buildings

. Civil construction – Massifs and Gutters

. Electromechanic construction – Execution of ground networks

. Electromechanic construction – Assembly of metal structures

. Electromechanic construction – Assembly of HV/MV/LV equipment

. Electromechanic construction – Execution/assembly of rigid and flexible busbars

. Electromechanic construction – – Execution/assembly of HV/MV/LV connections

. Electric construction – Assembly of HV/MV/LV cables

. Electric construction – Assembly of Command, Control and Protection Systems

. Electric construction – Assembly of AC and DC Auxiliary Systems

. Remodeling and Expansion of Substations

. Construction of substations under a turn-key regime

 

Cleaning and Maintenance of Transformation Posts

. Transformation Posts Project

. Remodeling of Transformation Posts

. Detection of hot spots – thermography / thermovision

. Transformers test

. Detection and repair of faults

. Troubleshooting of PCBs

. Analysis of transformer oils

. Replacement of transformer oils

. Dielectric rigidity tests

. Cleaning and maintenance of TPs

. Complete preservation of TPs