Question

For a slip of 0.05. compute the output current, power factor. power output, speed, torque, and efficiency when the motor is running at rated voltage and rated frequency with its slarting winding open.

The no-load and blocked-rotor tests conducted on a 110-V, single-phase induction motor yield these data:
No.load test:
Input voltage =110 V
Input current =3.7 A
Input power =50 W
​
Blocked-rotor test:
Input voltage =50 V
Input current =5.6 A
​
Taking the stator resistance to be 2.0 Ω. friction and windage loss to ke 7 W. and assuming X₁₁ = X'₁₂. Determine the parameters of the double-revolving-field equivalent circuit.

Answer 1

The question does not provide sufficient information to calculate the parameters of the motor.

Step-by-step explanation:

The question asks for various parameters when a single-phase induction motor is running at rated voltage and rated frequency with its starting winding open. However, the information provided in the question is not sufficient to directly calculate these parameters. The parameters mentioned in the question, such as slip, output current, power factor, power output, speed, torque, and efficiency, require additional data such as the motor's rated power, synchronous speed, and load characteristics.

Without this additional information, it is not possible to provide specific answers to the question.