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(current)
Quadromor
Message
History
Mission and Vision
Policies
Services
Contacts
/ 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
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
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
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
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
Electrical Switchboards
MCC, DCS, Melodys, Marshalling, PLC and JB assembly
Reading and analysis of electrical diagrams
Internal wiring
Assembly of soft boosters and starters
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