Solution: Calculate the mechanical power developed

Problem Statement: Electrical Engineering Professional Subjects

The rotor of a 220 V, 60 Hz, 4 pole induction motor has a power input of 80 kW is observed that the rotor emf makes 90 cycles per minute. Calculate the mechanical power developed.

A.  72 kW

B.  78 kW

C.  75 kW

D.  77 kW

Problem Answer:

The mechanical power developed is equal to 78 kW.

More Questions in: AC Motors Problem

Online Question and Answer in AC Motors Series | REE Board Exam

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