Achievements

Retrofit and rewinding of power transformer for DYNATEC MADAGASCAR S.A

Client informations

Job Name/Reference

Retrofit and rewinding of oil immerged power transformer.​

Place of execution

DYNATEC MADAGASCAR
Plant site at Amboakarivo, Toamasina – Madagascar

Client Name

DYNATEC MADAGASCAR S.A​

Client adress

DYNATEC MADAGASCAR Amboakarivo site, BP.419 Amboakarivo, Toamasina – Madagascar

Committed staff

Management

Tantely R. (Project Manager)

Number of personnel worked in the project​

03

Project duration

30 hours

Specialized man power

Project details

  • Supply of spare parts: Isolator, bushing, bar cooper, sealing gasket.
  • Retrofit of a 1 500 kVA – 400/1100V – oil immerged transformer Tag. 32-TR-56.
  • Coil rewinding and retrofit of a 1 250 kVA – 400/690V – oil immerged transformer Tag. 97-TR-01.

Lost Time Injury (LTI) recorded : 00

Job description

Start date (month/year)

November 2014

End date (month/year)

December 2014

  • Disassembly.
  • Oil treatment.
  • Supply and Coil Re-winding.
  • Baking operation.
  • Assembly.
  • Supply and Replacement of the bushing.
  • Supply and Replacement of the sealing gasket.
  • Insulation and winding
  • Resistance test.
  • Transformer Turns Ratio test.
  • Short circuit test.
  • Off load test.
  • Commissioning.

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