Electrical Machines Laboratory - 2 (21EEL46)

Electrical Machines Laboratory - 2

Course Code 21EEL46 
CIE Marks 50
Teaching Hours/Week (L:T:P: S) 0:0:2 
SEE Marks 50
Credits 01 
Exam Hours 03

Experiments

1 Load test on DC shunt motor to draw speed–torque and horse power–efficiency characteristics.

2 Field Test on DC series machines.

3 Speed control of DC shunt motor by armature and field control.

4 Swin burne's Test on DC motor.

5 Retardation test on DC shunt motor.

6 Regenerative test on DC shunt machines.

7 Load test on three phase induction motor.

8 No-load and Blocked rotor test on three phase induction motor to draw (i) equivalent circuit and (ii) circle diagram. Determination of performance parameters at different load conditions.

9 Load test on induction generator.

10 Load test on single phase induction motor to draw output versus torque, current, power and efficiency characteristics.

11 Conduct suitable tests to draw thee equivalent circuit of single phase induction motor and determine performance parameters.

12 Conduct an experiment to draw v and Inverted curves of synchronous motor at no load and load conditions