OUR SERVICES
SUBSTATION CONSTRUCTION AND ERECTION
We can provide a complete solution for the installation or replacement of power transformers and high voltage installations.
- New Construction
- Upgrades
- Component Procurement
- Decommissioning and Disposal
SUBSTATION TESTING
We provide full protection and control system testing on the following equipment:
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Transformers (All Types)
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Relay and Verification
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Switchgear
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DC Battery
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Breakers
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Meter Verification
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SF6 Gas and Fluid Analysis
SUBSTATION REPAIR AND MAINTENANCE
Throughout the lifecycle of substation assets, we perform planned and unplanned maintenance services including:
- Regasketing
- LTC Maintenance
- Switch Alignments
- Welding
- Painting
- Procrement and Replacement
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Transformer oil draining and refilling
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Internal transformer inspections and repairs
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High voltage bushing and low voltage bushing removal, refurbishment and reinstallation
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Transformer turns ratio testing to verify primary and secondary windings and connections
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Transformer core insulation testing to verify core condition and losses
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Insulation power factor testing to measure transformer losses
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Transformer dew point testing to verify windings and core are sufficiently dry
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Load tap changer overhaul and testing
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Doble testing to assess transformer health
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Test operation and controls of oil pumps
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Test operation and controls of cooling fans
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Transformer inrush current testing to verify winding and core condition
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Transformer winding resistance testing and ‘megger’ testing to verify winding integrity
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Grounding resistor inspection and testing to verify
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Gas operated protection relay inspection and testing
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Oil temperature gauge calibration
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Transformer temperature sensor testing
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Oil level and flow alarm testing
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Transformer oil purification and analysis equipment
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Oil cooler replacement
FLUID SERVICES
- Fluid Analysis
- Vacuum Processing
- Online DGA Monitoring
INSPECTIONS
- Visual Inspections
- Transformer Condition Assessment
- Infrared / Thermal Scanning