/ Services

Areas of Action

Quadromor acts in the following sectors:

Energy

  • Co-generation Power Stations
  • Combined Power Stations
  • Thermal Power Stations
  • Substations
  • Transformer Stations

Industry

  • Refineries
  • Cement Plants
  • Conveyors
  • Paper Industries
  • Instrumentation
  • Industrial Electrical Installations

Environment

  • WWTP & WTP’s
  • HVAC & Fire Detection
  • Waste Plants

Renewable Energies

  • Wind Farms
  • Photovoltaic Parks
  • Thermosolar Power Plants

Infrastructures

  • Ports of Loading

Maintenance

Transports

Tertiary

Logistics

Telecomunicações

Executed works

Trabalho executado - Low Voltage

Low Voltage

  • Assembly of Electrical Equipment (lighting, sockets, engines, controlgear, fire detection, HVAC, CCTV, ITED, ITUR, etc...)
  • Cable installation in compliance with technical standards
  • Reading and analysis of electrical diagrams
  • Testing & Commissioning
  • Cable insulation & continuity tests
Trabalho executado - Infrastructures

Infrastructures

  • Cable racks sizing, manufacturing and assembly (lattice and zinc-coated tubes, stainless steel, PVC, fibre, etc...)
  • Structure sizing and manufacturing to support the Electrical Installation and Instrumentation
  • Certified Welding
  • Cable insulation & continuity tests
Trabalho executado - Instrumentation

Instrumentation

  • Verification and calibration of flow measuring, temperature, pressure, level, fire detectors, humidity, fluid analysis instruments, etc...
  • Assembly of calibrated holes, parshall flumes, and pitot, venture and coriolis tubes
  • Process analysis and control
  • Parameterization with process calibrators and console, signal injectors
  • Use of beamex comparators
  • FieldBus, Profibus DP/FMS/PA Systems and HART Communication Protocol
  • Hook-Up interpretation
  • Reading of P&I diagrams
  • Impulse lines execution
  • Testing & commissioning
Trabalho executado - Medium Voltage

Medium Voltage

  • Execution of MV enclosure and connection
  • Aerial, prefabricated, oil-filled and dry-type transformers assembly
  • MV Cells assembly
  • Substations & Transformer Stations assembly
  • Cable installation in compliance with technical standards
  • Testing & Commissioning
  • Cable insulation & continuity tests
Trabalho executado - Electrical Switchboards

Electrical Switchboards

  • MCC, DCS, Melodys, Marshalling, PLC and JB assembly
  • Reading and analysis of electrical diagrams
  • Internal wiring
  • Assembly of soft boosters and starters
Trabalho executado - Earthing networks

Earthing networks

  • Implementation of several earthing systems (TN, TT, IT – vantages, disadvantages and scope)
  • Assembly of lightning arresters – solutions with ignition advance and protection diameter and “fictitious sphere” calculation.
  • Faraday Cages
  • Reading and verification with certified equipment