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Hollinspec

MV/LV Transformers

Comprehensive maintenance with cleaning, electrical inspection, resistance testing and vital component verification.

Electrical & Assets

We perform comprehensive maintenance, including cleaning, electrical inspection, resistance testing and verification of the transformer's vital components. The goal is simple: identify degradation before it becomes a failure.

What's included

  • Cleaning and visual inspection of bushings, radiators and tank
  • Ohmic resistance and insulation testing
  • Turns ratio (TTR) and power factor measurement
  • Physical-chemical and chromatographic insulating oil analysis
  • Tap changer, Buchholz relay and protection verification
  • Connection thermography and technical report issuance
Medium voltage transformer in a substation
MV/LV Transformers

Need this service in your operation?

Our team assesses the scope, builds the technical proposal and mobilizes at short notice. Talk to a specialist.

Request a proposalcomercial@hollinspec.com.br

Ready to raise the reliability of your operation?

Get in touch with our team of specialists and find out how Hollinspec can improve the safety, efficiency and compliance of your electrical installations.