The output of the 3-phase, 425V induction motor is 15 kW and operates at power factor of 0.65 lagging with an efficiency of 83%. Calculate the reading on each of the two wattmeter connected to measure the input. The value of P1 is = The value of P2 is

The output of the 3-phase, 425V induction motor is 15 kW and operates at power factor of 0.65 lagging with an efficiency of 83%. Calculate the reading on each of the two wattmeter connected to measure the input. The value of P1 is = The value of P2 is

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter8: Basic Electric Motors

Section: Chapter Questions

Problem 30RQ

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Concept explainers

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

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The value of P₁is =

The value of P₂is =

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