215HP Squirrel cage induction motor
Name plate Information
- Rating: 215HP
- RPM :
- Rated efficiency: 95.8
- Voltage :415V
- Current :267
- Frequency 50 Hz
- Type of connection :Delta
The motor assessment will allow us to have detailed information of the motor and would allow us to categorize the motor under 3 R – RETAIN – REFUBISH & REPLACE
Step 1 of Evaluation
Measurement of stator resistance: The measurement of resistance is very important under static condition (when the motor was not energised). This parameter allows the algorithm to calculate the stator copper loss.
We need to take 10 sets (each in three phases) of reading and draw mean value and multiply with factor constant 1.1.