An electromechanical process is driven by a 30-watt permanent-magnet brushless DC motor as shown below. The motor has 8 poles and 4 phases with windings connected in a star (Y). Its specifications give its torque constant 0.04 Nm/A (rms) and phase resistance 6 ohms. The per-phase voltage applied to the motor is 16.64 V rms. At a speed of 3000 rpm, what is the torque delivered by the motor? O 0.18 Nm O 0.01 Nm O 0.09 Nm O 0.91 Nm O 0.03 Nm

An electromechanical process is driven by a 30-watt permanent-magnet brushless DC motor as shown below. The motor has 8 poles and 4 phases with windings connected in a star (Y). Its specifications give its torque constant 0.04 Nm/A (rms) and phase resistance 6 ohms. The per-phase voltage applied to the motor is 16.64 V rms. At a speed of 3000 rpm, what is the torque delivered by the motor? O 0.18 Nm O 0.01 Nm O 0.09 Nm O 0.91 Nm O 0.03 Nm

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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