Electrical EPC Services

We have the skills and experience to provide the full range of electrical design engineering and installation services. For over 10 years GDES has been implementing electrical projects successfully throughout the Middle East & Africa.

Electrical engineering and installation is one of our core expertises. Working in the contracting field can provide unique challenges but we work to ensure that quality is never compromised with all projects completed to the highest standards.

Electrical Services

Electrical Substation Design to IEC standards
HV/MV/LV Switchgear/Transformers
GTG & Diesel Generation Backup Power Generation
Automatic Transfer Switching
Bus Ducting
Area Lighting - Internal / External & Hazardous

Emergency Lighting
Cathodic Protection Systems
AC & DC UPS Systems
Cabling & Cable Tray Systems
Electrical Heat Tracing Systems
Post Commissioning Support

Electrical Engineering Services

Electrical Substation Design to IEC standards

MV & LV Switchgear
GTG & Diesel Generation Backup Power Generation
Automatic Transfer Switching
Bus Ducting
Area Lighting - Internal / External & Hazardous

Transformer sizing and short circuit and earthing system calculations
Lighting & Lightning system study & calculation
Cable, UPS/Battery, CT sizing calculations.
Preparation of E&I Installation Contract (on behalf of client)

Electrical Substation Design to IEC standards

Max/Min fault levels
Transformer fault current withstand capacity
Transformer magnetizing inrush current
Power cable short circuit withstand capacity
Contractor short circuit breaking capacity

Substation SCADA Control Monitoring System (SCMS)

Reliable data acquisition and supervisory control
Compliance with Industry Standard/Proprietary Protocols and simultaneous multiprotocol support
Full graphics user interface support for all SCADA functions
Highly Flexible and performing system capable of handling thousands of alarms and SCADA information per second
Integrated multidimensional tagging capability
History Logging with any MS SQL Server or ODBC Compliant Database
State-of-the-art reporting capabilities with reports can be exported into MS Excel for better viewing and analysis