he customer has some very basic details found in a note in the motor terminal box and on the nameplate which was badly damaged. This detail included: Voltage – 400V Phase- 3 Frequency -50Hz Poles per phase – 4 Running speed -23.75 rev/s Rotor resistance per phase – 0.4 ohms Rotor Reactance per phase – 3.5 ohms Rotor stator turns ratio – 0.79:1 Using an assumption that the losses in the motor amount to 800 Watts, your supervisor has requested that you provide the customer with an idea of its applications, include: Starting torque Full load torque Output power Efficiency

he customer has some very basic details found in a note in the motor terminal box and on the nameplate which was badly damaged. This detail included: Voltage – 400V Phase- 3 Frequency -50Hz Poles per phase – 4 Running speed -23.75 rev/s Rotor resistance per phase – 0.4 ohms Rotor Reactance per phase – 3.5 ohms Rotor stator turns ratio – 0.79:1 Using an assumption that the losses in the motor amount to 800 Watts, your supervisor has requested that you provide the customer with an idea of its applications, include: Starting torque Full load torque Output power Efficiency

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter34: Motor Installation

Section: Chapter Questions

Problem 7RQ: A 100-HP three-phase squirrel-cage induction motor is connected to 480 volts. The conductors...

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