Distribution Transformer Repair Service – True Power India

Distribution Transformer Repairs

Distribution transformer repairs involve analyzing failures, ensuring safety, repairing insulation, core and windings, treating insulating oil, addressing cooling system issues, conducting testing, and implementing preventive maintenance for optimal performance. Professional assistance is advised for safe and effective repairs.

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Our Services

  • Repairing practice from 10 kVA to 5 MVA
  • Short circuit impedance testing managed properly (Z ≈ 4)
  • All types of transformer models are repaired

Single Phase Distribution Transformers

A transformer that utilizes single-phase alternating current to step down long distance and localized transmission currents into power levels more suitable for residential and light-commercial applications.

Technical Specification and Product Range

Capacity (kVA) Voltage Class (kV/V) Normal Level I Level II Level III Winding Type
5 11/230, 11/240, 11/250 0% 5% 7.5% 10% Cu & Al
10 11/230, 11/240, 11/250 0% 5% 7.5% 10% Cu & Al
15 11/230, 11/240, 11/250 0% 5% 7.5% 10% Cu & Al
20 11/230, 11/240, 11/250 0% 5% 7.5% 10% Cu & Al
25 11/230, 11/240, 11/250 0% 5% 7.5% 10% Cu & Al

Three Phase Distribution Transformers

A transformer that utilizes three-phase alternating current to step down long distance and localized transmission currents into power levels suitable for industrial, commercial, and utility applications.

Technical Specification and Product Range

Capacity (kVA) Voltage Class (kV/V) Winding Type Quality & Energy Saving
25 11/433, 33/433 Cu & Al IS 1180/2014 (Level 1, 2, 3)
50 11/433, 33/433 Cu & Al IS 1180/2014 (Level 1, 2, 3)
63 11/433, 33/433 Cu & Al IS 1180/2014 (Level 1, 2, 3)
100 11/433, 33/433 Cu & Al IS 1180/2014 (Level 1, 2, 3)
125 11/433, 33/433 Cu & Al IS 1180/2014 (Level 1, 2, 3)
150 11/433, 33/433 Cu & Al IS 1180/2014 (Level 1, 2, 3)
200 11/433, 33/433 Cu & Al IS 1180/2014 (Level 1, 2, 3)
250 11/433, 33/433 Cu IS 1180/2014 (Level 1, 2, 3)
315 11/433, 33/433 Cu IS 1180/2014 (Level 1, 2, 3)
400 11/433, 33/433 Cu IS 1180/2014 (Level 1, 2, 3)
500 11/433, 33/433 Cu IS 1180/2014 (Level 1, 2, 3)
630 11/433, 33/433 Cu IS 1180/2014 (Level 1, 2, 3)
750 11/433, 33/433 Cu IS 1180/2014 (Level 1, 2, 3)
800 11/433, 33/433 Cu IS 1180/2014 (Level 1, 2, 3)
1000 11/433, 33/433 Cu IS 1180/2014 (Level 1, 2, 3)