Repair/Rectification of Generator Stator Winding Fault of Unit 8 at MGHE Power House, Karnataka Power Corporation Ltd, Jog Falls - 577435, Shimoga - dist., Karnataka,

Department

Karnataka Power Corporation Limited

Location

KPCL Executive Engineer EMO Office SVP MGHE

Category

Works

Tender number

KPCL/2026-27/PS/WORK_INDENT4126

NIT

292106

Published

30 Apr 2026

Closes

08 May 2026

Status

Awarded

1)Inspection of stator coil for Identification of exact no. of the faulty coil and setting up the arrangements for Rotor Pole coils removing and rotation as per scope of works along with supply of materials and other consumables as per scope of works2)De-brazing the rotor pole terminations and removing the rotor poles (as required). Dismantling of rotor poles using suitable and compatible tools, fixtures, and lifting arrangements. Ensure safe handling and proper marking for reassemble. Rotate and position the rotor appropriately to access the damaged stator coil area.3)Remove insulation from both ends of the affected winding section.4)De-brazing of defective coils. 5)Driving out the slot wedges Carefully remove wedges from stator winding slots without damaging adjacent coils or core.(Entire Stator winding shall be inspected in case of loose wedges, worn out wedges and missing wedges shall be replaced) along with supply of materials and other consumables.6)Insulation Removal- Remove insulation from both ends of the affected winding sections.7)Cutting the coil bindings in both sides. Cut the identified damaged winding portion using appropriate tools. Carefully pull out the damaged coil from the stator slots without affecting surrounding windings.8)Damaged Winding Cutting- Cut the identified damaged winding portion using appropriate tools.9)Winding Extraction- Carefully pull out the damaged coil from the stator slots without affecting surrounding windings. While removing the…

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