Peace of Mind

Equipment maintenance and check are vital and necessary in ensuring safe and reliable operation and performance. In addition, regular periodic maintenance resulted in unnecessary equipment downtime and reduced the operational cost.
TSG has the expertise and the ultimate solutions to undertake specialised maintenance for both the conventional and Gas Insulated Switchgear (GIS) up to a 300kV system.
Whenever you need specialists to take care of your equipment, remember Tenaga Switchgear.

Maintenance & Services

PROVIDING COMPREHENSIVE MAINTENANCE SOLUTION
  • Routine and Preventive Maintenance
  • Specialized Maintenance on Air Insulated Switchgear (AIS) and Gas Insulated Switchgear (GIS)
  • Upgrading and Installation Works
  • Technical support and engineering works
  • Mobile HV Test

Maintenance scope includes the following areas:
  • Circuit breakers up to 275kV
  • 33 / 11kV Transformer Tail Circuit Breakers
  • Busbars
  • Isolators
  • Conductors
  • Bushings
  • Lightning Arrestors
  • CT and CVT
  • Earthing systems
  • Inspection and rehabilitation of flashover damages
Maintenance & Services
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MOBILE HV TEST

Engineering & Consultancy

We provide consultancy and services especially engineering and design for transmission and distribution for electrical utilities, development and infrastructure project and also oil and gas sector, sub-station design service, and engineering services - GIS (Gas Insulated Switchgear) extension & modification works, Low voltage substation upgrading.
Engineering & Design
We provide engineering and consultancy works especially for transmission and distribution for electrical utilities, development and infrastructure project and also oil and gas sector.

We have a team comprising of professional engineers, experience engineers, cad designer which has been in the business more than 10 years. We possess a rich and varied experience in executing large turnkey projects for transmission and distribution substations and infrastructure development.

We not only provide our client engineering and consultancy services but we give them innovative engineering solution.

Sub-Station Design Services
  1. Soil resistivity measurement
  2. Earthing grid design and simulation
  3. Lightning protection design and simulation
  4. Substation dc battery sizing calculation
  5. Substation ac loading calculation
  6. Current transformer and voltage transformer load calculation
  7. Rigid conductor design works
  8. Sagging & tension calculation
    • Ampacity calculation
  9. Flexible conductor design works
    • Sagging & tension calculation
    • Ampacity calculation
  10. Outdoor and indoor substation layout
    • Equipment's layout arrangement
    • Power and auxiliary cable route design
  11. BoM preparation for substation’s electrical equipment
  12. Electrical equipment technical specifications compliance review
  13. Job safety analysis
Engineering Services
  1. GIS (Gas Insulated Switchgear) extension & modification works.
         • Site measurement and adapter design works
         • Current transformer and voltage transformer upgrading (design works)
  2. Low voltage substation upgrading (design works)
  3. Our in house software/hardware:
         • Latest 3D Computer Aided Design Software
         • NX 7.5
         • Earthing Grid Simulation Software
         • Lightning Protection Simulation Software
         • Portable 3D Laser

In-House Facility

   • Assembly and testing
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