Description: Assessment of damages if any to 525 KW 6 6 KV HT Vertical Slip Ring Motor Unit VI at Lift Irrigation Scheme Rafiabad Name of Work 525 kW 6 6 KV HT Vertical Slip Ring Motor Unit VI at Lift Irrigation Scheme Rafiabad
Details: Disassembling the motor by way of disconnecting of the motor from stool, removing of cable connections, removal of bearing shields, housings etc. Thereafter extraction of Rotor from Stator Capsule is also to be undertaken. Disassembling of rotor assembly in the stator capsule shall be carried out without using excessive force including removal of bearing housings on two sides. Cleaning partially stator & rotor by employing a suitable equipment for removing dust, dirt, oil, grit and assessing its vital components like stator windings, rotor insulation binding on DE and NDE sides, status of bearings, slip rings, bearing sensors, bearing housings (NDE &DE), Checking for any deformity in the rotor shaft, cooling pipe, terminal box and other relevant components of the motor. Dismantling of any sort as required at site shall be carried as per the directions of in charge site engineer.The assessment report shall be then framed in presence of site engineer, in charge in shortest possible time
Sector: Irrigation