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6000 litres/hour High Vacuum
Transformer Oil Purification Machine
For Site Filtration Work |
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Replacement, Installation & Testing
of New Transformer at site |
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Maintenance Servicing & Testing of
2MVA 22KV Cast Resin Transformer
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Our transformer services include
- Maintenance of cast-resin and dry-type transformers
- Servicing of distribution and power transformers up to 300MVA, 230KV
- Servicing of shunt reactors up to 100MVAR, 230KV
- Renewal of gaskets for main tank, link box, HV and LV bushings, radiator fins and tap-changer compartment
- High vacuum purification and filtration of transformer oil
- Complete replacement of transformer mineral oil or silicon oil or silicon oil
- Dissolved gas-in-oil analysis by the gas chromatography
- Oil tests for acidity, water content, colour, dielectric-strength and power factor (tangent-delta)
- Winding resistance, insulation resistance and turn-ratio tests
- Secondary current injection tests on relays
- Functional checks on Buchholz relay, temperature and pressure alarm and tripping devices
Transformer field service facilities
- 6000 litres per hour high vacuum oil filter machine
- Oil transfer pump and vacuum pump
- Winding resistance test set
- Winding turn-ratio test set
- Insulation resistance test set 500V to 5000V
- AC high potential test set
- DC high potential test set
- Automatic oil dielectric strength tester
- Moisture content analyser
- Oil acidity tester
- Dissolved gas-in-oil chromatography
- Primary and Secondary current injection test sets
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Turn Ratio & Winding Resistance
Test Sets For Testing Of Transformers |
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A 75MVA, 66/22KV Transformer
After Servicing |
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