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Transformer Solutions

Key benefits

transformer

  • Service Customized service from on-site monitoring to removal and re-installation
  • Quality Unsurpassed professional value with a detailed focus 
  • Warranty Full one year for all labor and materials
  • Stability Over 90 years in the electrical service business 
  • Safety Award-winning corporate safety record 
  • Environmental Full compliance with all EPA waste management regulations 
  • Certified In-house laboratory 
  • Inventory Large inventory of standard sizes and voltages available
  • Variety All types of transformers, reclosers, oil switches, regulators and LTCs

Shop repair

shop repair

  • Cleaning and painting
  • Impartial failure analysis reports
  • Refurbish, repair, rewind, remanufacture and redesign
  • Electric testing to ANSI/IEEE standards up to 125 kV or 20 MVA
  • 50-ton crane capacity
  • Vacuum tank
  • 400 degrees Fahrenheit bake out chamber
  • Oil degassing/filter

Shop testing capabilities

shop testing

  • Insulation resistance
  • Core loss
  • DC resistance
  • Copper loss
  • Power factor
  • Transformer Turns Ratio (TTR) test
  • Applied Potential (AC Hi-Pot) test
  • DC Hi-Pot
  • Induced high voltage
  • Impedance test

Field service repair

field service repair

  • Leaks fixed
  • Replace gaskets
  • Insulation fluid analysis
  • Test transformer
  • Gauge/pressure relief
  • Valve repairs
  • Bushing repairs/cleaning
  • Infrared scanning
  • Oil reconditioning

To find out more, call 1.800.433.6944 or send us an e-mail at ts@duke-energy.com.