Oil/Dry Type Transformer
Transformers have two cooling mediums, while dry type transformers use air to cool itself, oil type, as the name suggests,
use oil for cooling purposes.
Service We Offer :
- Insulation Resistance Test on Each Winding.
- Turn Ratio Test.
- Winding Resistance test on HT side.
- Operating Test on all control devices in control cabinet (Viz, WTI, OTI etc.)
- Testing of Buchholz Relay for Alarm & in Trip Conditions.
- Checking of Operating of all valves & cooling fans.
- Measurement of Magnetizing Current on Load.
- Magnetic Balance Test.
- Electric Strength (BDV).
Lab tests on request :
- Water Content (PPM).
- Resistivity.
- Acidity.
- Sludge.
- Flash Point.
- Interfacial Tension.
