A 3-phase, 12 Vdc brushless DC motor with integrated sensorless is shown in the following figure. Its name plate gives these details: ● Rated torque: 0.32 Nm · Rate speed: 2500 RPM ● No-load speed: 3200 RPM • Power: 85 W. Choose the correct statement O Given the motor's linear speed-torque curve, the stall torque of the motor can b estimated at T = 1.46 Nm O Supplied by a 6-step inverter, the RMS line-to-line voltage of the Y-connected motor is estimated at V - - 12 2.22 = 5.405V 2.22 O The RMS value of the motor's phase current is P I 7.083A Vd 12 O The torque constant of this motor is KT = 0.45 Nm O The motor's speed constant is KE = 0.046 V/rad/s.

A 3-phase, 12 Vdc brushless DC motor with integrated sensorless is shown in the following figure. Its name plate gives these details: ● Rated torque: 0.32 Nm · Rate speed: 2500 RPM ● No-load speed: 3200 RPM • Power: 85 W. Choose the correct statement O Given the motor's linear speed-torque curve, the stall torque of the motor can b estimated at T = 1.46 Nm O Supplied by a 6-step inverter, the RMS line-to-line voltage of the Y-connected motor is estimated at V - - 12 2.22 = 5.405V 2.22 O The RMS value of the motor's phase current is P I 7.083A Vd 12 O The torque constant of this motor is KT = 0.45 Nm O The motor's speed constant is KE = 0.046 V/rad/s.

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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