The majority of oil-filled electrical equipment failures can be avoided with a solid preventive maintenance program, which includes regular testing of insulating oils. CTECH Automations can provide a timely turnaround and accurate testing of mineral, silicone, FR3 and Envirotemp insulating oils. Our services include:

    • Transformer oil regeneration
    • Dissolved Gas Analysis
    • Complete transformer and breaker dress out
    • Hot Oil Vacuum Filling
    • Oil Processing
    • Bushing Replacement
    • Oil quality sampling and recommendations
    • Used Oil disposal

We can help you avoid costly downtime and equipment failures while extending the reliability of electrical transformers, tap changers, circuit breakers, rectifiers and other oil-filled electrical assets.

Typical Oil diagnostics and analytical report includes:

    • Acid number
    • Interfacial tension
    • Color comparison
    • Moisture
    • Dissolved gas analysis
    • Dielectric
    • Visual and sediment exam
    • Furanic compounds
    • Degree of polymerization
    • Dissolved metal analysis
    • Polychlorinated biphenyls (PCB)
    • Power factor
    • Specific gravity
    • Passivator inhibitor
    • Corrosive sulfur
    • Particle count
    • Temperature and viscosity
    • Wear debris

Transformer/Circuit Breaker Services

We offer dedicated Transformer Management Services to our numerous clients. This includes:

    • Oil Sampling and Testing
    • Transformer Oil Regeneration
    • Supply of Regenerated Oil
    • Vacuum Filling of New Transformers
    • Vacuum Drying of Transformers
    • Supply/Install filtration systems
    • Supply/Install Dry-Out systems
    • Supply/Install of filtration and dryout systems for transformer Winding, Tap Changer, Switchgear
    • PCB Dechlorination
    • PCB Transport of oil and equipment
    • Supply specialist Lubrication oil filtration equipment
    • Gasket and Bush replacement

Low Voltage Circuit Breakers

    • Primary Injection
    • Secondary Injection
    • Visual and Mechanical Inspection per Manufacturer’s Recommendations
    • Complete Rebuild Including Powder Coating Frames and Silver Coating All Current Carrying Conductors
    • Trip Unit Repairs and Calibration
    • Solid State Retrofits

High Voltage Tests

    • Circuit Breaker Timing
    • Transformer Winding Resistance
    • Transformer Turns Ratio
    • Insulating Fluid Analysis
    • Dissolved Gas Analysis
    • Instrument Transformer Tests
    • Protective Relay Calibration
    • Infrared Analysis