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Transformer Services

Power Transformer Field Services Across the United States

PSS provides specialized field services for substation, power and GSU transformers. Customers can engage PSS for a single project or use our capabilities throughout the transformer lifecycle.

Photo of electrical transformers
Power Transformer Installation & AssemblyInstallation, assembly, vacuum processing, oil filling and commissioning support for large power, substation and GSU transformers.Button
Transformer Maintenance
Transformer MaintenancePreventive and corrective maintenance designed to identify developing issues and support reliable operation.Button
Field Repairs
Transformer Field RepairInternal and external inspection, regasketing, welding, bushing replacement, radiator replacement, load tap changer work and retrofit.Button
Transformer Oil Reclamation
Transformer Oil ReclamationHot oil processing that removes acid, water, dissolved gases and other contaminants, often while qualifying transformers remain energized.Button
Transformer Vacuum Filling
Transformer Vacuum FillingHigh-capacity vacuum processing and monitored oil filling for new installations, rebuilt units and field projects.Button
Transformer Retrofill
Transformer RetrofillDrain and replace dielectric fluid based on equipment design, operating requirements and project goals.Button
Electrical Testing
Transformer Electrical TestingTTR, insulation resistance, winding resistance, CT ratio, power factor, excitation and sweep frequency response analysis.Button
Transformer Fluid Analysis
Transformer Fluid Analysis & SamplingComprehensive oil sampling and laboratory testing including DGA, moisture, acid, dielectric, furan, PCB and other analyses.Button