ClarkTE

Transformer Services

Comprehensive testing, maintenance, and diagnostic services for all types of power transformers.

Extending Transformer Life Cycles

Our specialized services maximize the operational lifetime and performance of your transformers, providing expert care for units of all types and sizes.

Transformer Types

Power Transformers

Specialized testing, maintenance, and diagnostic services for large power transformers used in high voltage transmission systems.

Padmount and Distribution Transformers

Comprehensive services for padmount and distribution transformers ensuring reliable operation in commercial and residential systems.

Service Categories

Preventative Maintenance

Regular inspection and maintenance services to extend transformer life and prevent unexpected failures.

  • Visual inspections
  • Oil sampling and analysis
  • Bushing and insulator cleaning
  • Cooling system maintenance
  • Gasket inspection and replacement
  • Accessory testing and calibration
  • Infrared thermography
  • Comprehensive documentation

Electrical Testing

Industry-standard electrical tests to verify transformer condition and identify potential issues.

  • Transformer turns ratio testing
  • Winding resistance measurements
  • Insulation resistance testing
  • Power factor / dissipation factor testing
  • Excitation current tests
  • Sweep frequency response analysis (SFRA)
  • Partial discharge testing
  • Leakage reactance testing

Oil Analysis & Processing

Comprehensive oil testing and reconditioning services to maintain dielectric strength and extend transformer life.

  • Dissolved gas analysis (DGA)
  • Oil quality testing (dielectric breakdown, acidity, moisture)
  • Furan analysis for paper degradation assessment
  • Oil filtering and degassing
  • Oil reclamation services
  • Corrosive sulfur testing
  • PCB testing and documentation
  • Vacuum oil filling

Repair & Retrofitting

Expert repair services and upgrades to address issues and modernize transformer systems.

  • Gasket replacement
  • Bushing replacement
  • Cooling system upgrades
  • Leak repair
  • Control system modernization
  • Accessory replacement
  • Tap changer repair and rebuilding
  • Connection repairs

Transformer Lifecycle Management

Our comprehensive approach to transformer lifecycle management ensures maximum reliability, optimal performance, and extended service life for your critical assets:

1

Assessment

Comprehensive evaluation including historical analysis, visual inspection, and baseline testing to assess current condition and establish monitoring parameters.

2

Maintenance & Monitoring

Scheduled maintenance, routine testing, and continuous monitoring to detect changes in condition, with recommendations for corrective actions when needed.

3

Lifecycle Planning

Long-term strategy development including repair/refurbishment recommendations, replacement planning, and end-of-life considerations.

Ensure Your Transformer's Reliability

Contact our transformer services experts today to discuss your maintenance needs and learn how our comprehensive testing and diagnostic services can extend the life of your transformers and improve system reliability.

Schedule a Consultation