Medium & Low Voltage Transformer Maintenance and Testing.

Regularly performing a range of standard electrical tests has proven an effective way to gain a reliable insight into the operating condition of your transformers and can extend their lifespan.

Transworld Electric’s highly skilled electricians offer a wide range of services that can inspect, test, and repair your transformers to ensure that it is in top working condition.

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What does transformer testing and cleaning include?

  • Inspect and cleaning:
    Enclosure, bushings, fans, controls, and alarm indicators
  • Insulation resistance/absorption test on each phase
  • Transformer Turns Ratio Test
    TTR test can confirm that the transformer has the correct ratio of primary to secondary turns.
  • Insulation Resistance
    Megohmmeters, often referred to as insulation testers or ‘meggers’, are electrical meters used to determine the condition of the insulation on
    wires and motor windings.
  • Polarization Index
  • Oil Filtering

A power transformer maintenance and testing program include the following benefits:

  • Increased safety, problems are detected before they are a hazard.
  • Increased equipment efficiency, conditions related to transformer losses can be corrected.
  • Reduced expenses, repair work can be properly scheduled.

Transformer testing procedures help to confirm the specifications and performances of an electrical power transformer.

Transworld Electric has over 30 years of electrical experience and our licensed electricians are continuously attentive to detail and plan in accordance with current codes and standards to ensure accurate and safe testing.

Every report includes scope of work, testing results, and recommendations in accordance with ANSI/NETA MTS-2015 standard.

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