# Solution: What will be the starting torque expressed in percent of full-load value?

(Last Updated On: January 22, 2024)

#### Problem Statement: Electrical Engineering Professional Subjects

Electrical Machines: AC Motors Problem Solving

A 10-HP, 550 volts, 60 Hz, 3-φ induction motor has a starting torque of 160% of full-load torque and starting current of 425% of full-load current. If the motor is used on a 440 volt, 60 Hz system, what will be the starting torque expressed in percent of full-load value?

A.  102.4%

B.  101.8%

C.  104.2%

D.  103.5%

The starting torque expressed in percent of full-load value is equal to 102.4%.

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