Services

Transformer Testing Facilities

EPRL provides testing for the following transformer types:

Isolation Transformer

Testing of isolation transformers used in industrial, medical, and sensitive electrical applications.
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Dry Type Transformer

Testing facilities for Resin Cast and VPI Dry Type Transformers, both with and without enclosure.
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Oil Cooled Distribution Transformer

Testing of mineral oil-filled distribution transformers used in power distribution networks.
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Oil Cooled Power Transformer

Testing services for power transformers used in transmission and large industrial power systems.
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Ester Filled Distribution & Power Transformer

Testing of eco-friendly ester oil filled transformers used for improved safety and environmental compliance.
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Inverter Duty Transformer

An Inverter Duty Transformer (IDT) is designed to operate with inverter systems and withstand harmonics, voltage spikes, and high switching frequencies generated by power electronic converters.
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Wind Turbine Transformer

A Wind Turbine Transformer (WTT) is used in wind energy systems to step up the low voltage generated by the turbine to a higher voltage suitable for transmission to the grid.
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Lightning Impulse Testing Facility

EPRL is equipped with a Lightning Impulse Generator capable of testing transformers up to 15 MVA capacity.

Impulse Generator Rating

  • 300 kVp
  • 15 kJ Energy
  • Chopping Voltage: 250 kVp

This facility enables testing of transformer insulation strength against lightning surge conditions, ensuring compliance with IEC and IS standards.

Get a Quote For Transformer Testing

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Electrical Power Research Laboratory (EPRL)

Plot No. 25, Aatmiya Brookfieldz Industrial Park,
At Untiya (Kajapur) Village, Near Por Village,
District : Vadodara, Gujarat, India.