A three phase motor has the following technical specifications on its label: 7.5[kW], n=90.1%, coso=0.91, 2950 [RPM] If this motor is connected to VLL-400[V] 50[Hz] three phase grid, what are the powers listed below? What are the current it draws from grid and torque it generates at nominal speed? Real power: Pe= [W] Apparent power: S= [VA] Reactive power: Q= [VAR] Nominal power: Pn= [W] Mechanical power: Pm= [W] Nominal current: In= [A] Nominal torque: T= [Nm]

A three phase motor has the following technical specifications on its label: 7.5[kW], n=90.1%, coso=0.91, 2950 [RPM] If this motor is connected to VLL-400[V] 50[Hz] three phase grid, what are the powers listed below? What are the current it draws from grid and torque it generates at nominal speed? Real power: Pe= [W] Apparent power: S= [VA] Reactive power: Q= [VAR] Nominal power: Pn= [W] Mechanical power: Pm= [W] Nominal current: In= [A] Nominal torque: T= [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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