Erection
and Commissioning
Troubleshooting
Renovation , Modernisation and Uprating
Residual Life Assessment
Troubleshooting
High voltage failure of coils/bars
Earth faults (Stator/Rotor)
IR value of Field/Stator Coils
Bearing/ Lubrication problems
Instrumentation
Material/Structural analysis
Vibration/Balancing/Alignment
Renovation , Modernisation and Uprating
Diagnostics
physical Inspection
Stator Core
Rotor
Foundation bearings
Slipring and brushgear
Air coolers and oil coolers |
Test and Measurement
Stator winding
Stator core
Impedance test on field winding
Temperature
Ventilation
Measurement |
Operating Ddata
Load conditions
Period of operation
Temperature records
History of failures
Vibration records
Design data
Residual Life Assessment
