Complete overhauling of High Pressure Boiler Feed Pump Motor 1 BHEL 890KW 3Phase squirrel cage induction motor Speed 2980 RPM Current 90Aat KGTPS Maruthur

DE COUPLING OF MOTOR. Disconnection of the H.T power cable from the motor terminal box, Initial alignment checking, Decoupling of the motor from the Pump.

REMOVAL OF END COVERS Removing of motor cooling fan cover, fan, Removing the NDE bearing and DE bearing from the capsule, threading out the rotor.

OVERHAUL OF STATOR WINDING Inspection & cleaning of stator and rewinding of loosened fastenings of stator winding to the bondage rings and also inner coil spaces and placing the overhang portion of the winding, checking the tightness of wedges and replacing if necessary and painting the stator with Dr.Bectol insulating Varnish

OVERHAUL OF ROTOR Inspection and cleaning of rotor, checking the position of stampings, cleaning of corroded parts if any, inspection of winding bars soldered to end rings, cleaning of overheated or burnt plates if any, necessary painting the rotor with one coat of Dr.Bectol insulated Varnish.

ASSEMBLY OF MOTOR Assembling of Rotor into the stator.

FIXING OF BEARINGS: Cleaning & checking journal bearing condition and mounting of the new/old bearing into the capsule. If new bearings mounting on the capsule it will be supplied by TNPGCL

PAINTING OF MOTOR Complete cleaning of motor and painting of the motor with two coats of ready mixed enamel paint of high quality of Make Berger/Asian.

RE-ERECTION OF MOTOR Alignment Checking, reconnection of H.T power cable, trial run of the motor and its performance in decoupled condition.

COUPLING OF MOTOR Coupling of motor with Pump in proper alignment, trial run of the motor in coupled condition and checking the performance of motor.

Cost of consumable

Dynamic Balancing (If it Necessity arise)

Transportation of Rotor (If it Necessity arise) To and Fro including Transit Insurance