GENERATOR TRANSFORMER

Our specialization in GT services is well appreciated by many Thermal & Hydro Power plants in the country.

Manufacturing of Generator Transformer

  • Manufacturing & Supply of Generator Transformer up to 100MVA,220kV Class
  • One no.16MVA 11/110kV Generator Transformer supplied to TANGEDCO Moyar Power House is in Satisfactory Service since 07.01.2013.

  • Generator Transformer Services

  • Repairing ,Rewinding ,Re-Insulation of Generator Transformer up to 500MVA,400kV Class at Site customer Repair Bay Or within Temporary Shed ,Coils manufactured at our Factory
  • Site Overhauling of Generator Transformers up to 500MVA,765kV Class
  • Erection, Testing & Commissioning of Generator Transformers up to 500MVA,765kV Class
  • Drying out of Generator Transformers at Site with Nitrogen Purging to Improve IR Values
  • Testing of Transformers as per I.S standards including Tan Delta, HV Test, SFRA and Diranatest upto 765 kV.
  • Supply of Generator Transformer oil as per I.S with latest amendments.
  • Oil Circulation of Generator Transformer
  • Residual Life Assessment Study of Generator Transformers for Extending the Life of the Generator Transformer.







  • Customer Project Site Nature of work
    NLC TPS-1 Expansion Rewinding of 250 MVA 400 kv generator transformer.
    TANGEDCO Tuticorin Thermal Repairing / Rewinding of 260MVA,220kV Generator Transformer Including Replacement of 25 % of Core and One Coil with Spare Coil
    CESC Kolkata Repair, Rewinding of 70MVA Generator Transformer from Alstom Ltd (2012)
    CESC Kolkata Repair ,Rewinding of 70MVA Generator Transformer from Alstom Ltd (2014)
    APGENCO Vijayawada Thermal Rewinding of defective coils of failed 240 MVA Generator Transformer from BHEL, Jhansi
    NLC Thermal-1 Repair and rectification of 60MVA Generator Transformer
    APGENCO Srisailam Repair of 42.5 MVA 11 kV 220/v3 kV TELK make Generator Transformer
    APGENCO Lower Sileru Repair of 42.5 MVA 11 kV 220/v3 kV TELK make Generator Transformer
    DVC Repairing /Rewinding of 33.35MVA Generator Transformer Including Replacement of One Limb of LV,HV Winding Order from Alstom Ltd.
    TANGEDCO Kodayar Power House Rectification of failed 1No 22.5MVA, 110/11kV B Phase single phase Generator Transformer
    KSEB Idamalayar Power House Complete Repairing , Rewinding of 16MVA TELK make Generator Transformer.
    APGENCO Machkund Power House Repair work on the 6.67MVA Y-Phase, 11/132/v3KV Generator Transformer of Unit No.2
    NLC Thermal-2 Major Overhauling of 250 MVA 15/240kV GT Corporation.
    NLC Thermal-2 Overhauling of 250 MVA 15/240kV Generator Transformer from Alstom Ltd.
    APGENCO Dr.NTTPS Capital Overhaul of 240 MVA Generator Transformer during the Annual Overhaul period at stage-II,APGENCO
    NLC Thermal-2 Internal Inspection & Testing of 250 MVA 15/240kV GT.
    KPCL Nagjhari Power House Overhauling testing and Re-commissioning of 3 Nos. of 165 MVA 220 kV Generator Transformer
    OHPC RHEP Initial Testing ,Overhauling and Commissioning of 63MVA,11/235kV Generator Transformer