Product Profile of Three Phase High Voltage Transformer

Three Phase High Voltage Transformer is fitted with coil clamping screws for sustaining high mechanical strength due to short circuit forces. The High Voltage Transformer has high dielectric insulation property to withstand lightening impulse. The High Voltage Transformer has adequate ducts between layers, coils, discs for maximum oil flow and reduced hot spot temperature. Three Phase High Voltage Transformer functions at a frequency rate of 50/60 hz.

Key Features of Three Phase High Voltage Transformer

• High dielectric insulation property to withstand Lightening Impulse
• Pre heating of coils under vacuum as to achieve desired compression height and maximum shrinking of coils.
• Permali wood clamping rings for uniform compression of primary and secondary windings.
• Coil clamping screws for sustaining high mechanical strength due to short circuit forces.
• Adequate ducts between layers, coils, discs for maximum oil flow and reduced hot spot temperature.
• Step-lap designed CRGO laminations for lower losses and excitation current.