Cast Resin Dry Type Industrial Transformer
HV & LV Coils for 5000 kVA, 22/1.16-1.16 KV. Rectifier Duty Cast Resin Dry Type Transformer. Western Railway, Mumbai
In addition to the above we have the expertise to design, manufacture & test Cast Resin Dry Type Transformers for client's special and stringent requirements to Converter, Rectifier, Static Excitation and other special applications also.
Standards
The Cast Resin Dry Type Transformers are designed and tested to comply with National & International standards such as IS 11171, IEC 60726, ANSI, NEMA. Australian Standards
Advantages Of Cast Resin Dry Type Transformers
- Maintenance Free.
- Non Toxic.
- Non Inflammable
- Non Hygroscopic.
- High Reliabiliry
- High Surge Voltage With stand.
- H]gh Short Circuit Strength,
- High Overload Capacity
- Low Partial Discharge.
- Resistant To Temperature Fluctuations,
- Smaller Size & Weight
- Low Noise Level
- Low Operating Costs,
- Cost Effective
Applications
Our Cast Resin Transformers can be used in a very wide range of application & in various site conditions. The application include usage in Hotel and High Rise Buildings, Hospitals, Theaters, Underground Railways, Airports, Ports Dry Docks, Production Plants, Mines, Steel & power plants, Drilling Ships & Off Shore Oil Rigs
Tests Conducted
Routine Tests
- Measurement of Voltage / Turns Ratio.
- Measurement of impedance voltage / short circuit lmpedance / load loss
- Measurement of No Load Loss & No Load Current.
- Measurement of Insulation Resistance
- Di-electric tests
- Magnetic Balance Test.
Type Tests
- Temperature Rise Test
- Impulse Test
Special-Tests
- Zero Sequence lmpedance test
- Capacitance & Tan Delta Test
- Noise Level Measurement Test
- Harmonic Analysis test.
- Partial Discharge test.
Short Circuit Test
- At CPRI Bangalore / Bhopal or
- ERDA Vadodara
Overload Protection
The RTD sensors are wired to the Microprocessor based' WTI -Scanner with Digital Display which has one no alarm & one no. trip contacts to facilitate the actuation of the appropriate audio / visual indication in the alarm circuit or trip circuit to set the alarm or switch off when permitted temperature is exceeded respectively.
Standard Accessories
- Rating & Diagram Plate.
- 2 nos. Earthing terminals
- Lifting Lugs.
- Off Circuit Tapping Links
- Enclosure
- Winding Temperature Indicator.
- 3 nos. RTD Sensors.
Optional Accessories
- Limit Switches for electrical protection on doors.
- Padlocking arrangement on doors.
- Safety interlock facility for doors
- Transparent cover for HV Tappings.
- Anti Vibration Pads.
- Forced Cooling.
- LV Neural CT.
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