Determine the parameters of the double- revolving-field, Electrical Engineering

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Q. The no-load and blocked-rotor tests conducted on a 110-V, single-phase induction motor yield the following data:

• No-load test: input voltage 110 V, input current 3.7 A, and input power 50 W

• Blocked-rotor test: input voltage 50 V and input current 5.6 A

Taking the stator resistance to be 2.0 , friction and windage loss to be 7W, and assuming Xl1 = X l2, determine the parameters of the double- revolving-field equivalent circuit.


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