Voltage | Capacity | Speed | Quantity |
---|---|---|---|
3.3KV | 125 - 2000 KW | 375 - 3000 RPM | > 500 Nos. |
6.6 KV | 110 - 4000 KW | 333 - 3000 RPM | > 500 Nos. |
11 KV | 1000 - 9600 KW | 1000 - 1500 RPM | > 50 Nos. |
Country | Makes of Motors |
---|---|
Belgium | ACEC |
Brazil | WEG |
Czechoslovakia | Mez Brno, Skoda, CKD Praha |
England | English Electric, Parsons, BTH, Metropolitan Vickers, AEI, Brush |
France | Alsthom, Jeumont Schneider |
Germany | AEG, Siemens, EMF Dort, FLS |
India | BHEL, Crompton Greaves, Kirloskar, Jyoti, GEC, NGEF, Siemens |
Italy | Ansaldo |
Japan | Hitachi, Toshiba, Fuji |
Russia | Electrosila, Novaya Sila, ELSIB |
Sweden | Asea |
Switzerland | Brown Boveri |
USA | Fairbankmorse, Ideal Electric, Reliance Electric, General Electric, Westinghouse |
Part | Nature of Repair Works Done |
---|---|
Stator | Rewinding, Reinsulation, Core Restacking, Uprating, Redesigning for Speed conversion. |
Rotor | Rewinding, Rebarring, Reshafting, Uprating, Core Restacking, Conversion of Aluminium Die Cast Rotor Bars to Copper Bars, Dynamic Balancing. |
Bearings | White metal lining and machining, Providing new bearing houses. |
Sliprings | Modification of Sliprings, Providing New Sliprings |
End Shields | Repairs, Sleeving, Providing New End Shields. |
Fans | Modification of Fans and Providing new Fans. |
Motor | Assembling and Test running the Motor on No Load, Vibration Analysis. |
Coolers | New Coolers, Conversion of Open type cooled Motors to Closed type cooled Motors. |