Please answer all subpart either dislike is readyPlease all subpart in short please.. A three-phase, six-pole, Y-connected, 60 Hz induction motor is rated at 240V (RMS line-line voltage) and8 kW. It has the following circuit parameters in each phase referred to the stator synchronous speed reference frame:R₁ = 0.320, R₂ = 0.150,0.225Ω, Χ2=The core resistance is ignored. The total friction, windage and core losses are assumed to be constant at 410W,independent of load. The slip is 1.6 percent, and the motor is operated at rated voltage and rated frequency.(a) Calculate the synchronous speed and rotor speed in the unit of revolutions per minute (r/min(b) Calculate the stator current and power factor.(c) Calculate the input power, the stator power loss, the airgap power and the rotor power loss. .(d) Calculate the mechanical power, the output (shaft) power and the power conversion efficiency.(e) Calculate the shaft torque in Nm.X1=0.52Ω, Χ= 14.5Ωm

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Answered: A three-phase, six-pole, Y-connected,…

Engineering

Electrical Engineering

A three-phase, six-pole, Y-connected, 60 Hz induction motor is rated at

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 6RQ: Name three factors that determine the torque produced by an induction motor.

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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.

Question

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Please answer all subpart either dislike is ready

Please all subpart in short please..

A three-phase, six-pole, Y-connected, 60 Hz induction motor is rated at 240V (RMS line-line voltage) and
8 kW. It has the following circuit parameters in each phase referred to the stator synchronous speed reference frame:
R₁ = 0.320, R₂ = 0.150,
0.225Ω, Χ
2
=
The core resistance is ignored. The total friction, windage and core losses are assumed to be constant at 410W,
independent of load. The slip is 1.6 percent, and the motor is operated at rated voltage and rated frequency.
(a) Calculate the synchronous speed and rotor speed in the unit of revolutions per minute (r/min
(b) Calculate the stator current and power factor.
(c) Calculate the input power, the stator power loss, the airgap power and the rotor power loss. .
(d) Calculate the mechanical power, the output (shaft) power and the power conversion efficiency.
(e) Calculate the shaft torque in Nm.
X
1
=
0.52Ω, Χ
= 14.5Ω
m

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