Transformer Testing


AEIL's Testing service offers a very comprehensive range of diagnostic tests to assess the healthiness of a transformer. Results can be used to identify transformers at risk of failure, to improve performance and extend life of transformer.

Comprehensive electrical testing is offered to our customers which include :

  • Insulation Resistance (Megger).
  • Polarisation Index & Dielectric Absorption Test.
  • Transformer Turn Ratio.
  • Voltage Ratio.
  • Polarity and Phase Relation.
  • Winding Resistance Test.
  • Vector Group Test.
  • Magnetic Balance Test.
  • Magnetizing Current Test.
  • Oil Dielectric Strength.
  • OTI/WTI/Bucholz Relay/OSR/MOG Tests.

Business Benefits? :

  • Develop Health Indices to estimate end-of-life of Transformer.
  • Identify transformers at risk of failure.
  • Prevent expensive and disruptive failures.
  • Minimise replacement costs.
  • Check condition following fault conditions or overloading.
  • Extend transformer life & Improve loading capabilities.
  • Improve decision making for future load requirements.
  • Improve safety.

We provide certified test reports based on standards established by Electrical Research & Development Authority (ERDA), Bureau of Energy Efficiency (BEE) and the Institute of Electrical and Electronic Engineers (IEEE).

We Wanna Hear From You !

Contact Us

Landline Number


Address :

Basement, A-335, Block-A, Sushant Lok, Phase-1, Gurgaon, Haryana, 122002

Follow us on

Facebook | Instagram


Disclaimer : Powered by Singh Isotech Pvt. Ltd. All technical, documentation & commercials shall be carried out in the name of Singh Isotech Pvt. Ltd. All news sources linked.

Energy Audit in Gurgaon
Energy Audit in Gurgaon