A. Given a shunt DC motor. The input current I, = 100 A, RA = 0.01 Q, RE = 20 2, and the terminal voltage VT= 200 V. Let the mechanical and friction losses Pmand f= 0.5 kW and the core losses Peore = 0.25 kW. Do the following: 1. Calculate the power delivered to the armature circuit (Rotor Circuit). 2. Calculate the efficiency of the motor. 3- Sketch the torque – speed characteristic for the motor.

A. Given a shunt DC motor. The input current I, = 100 A, RA = 0.01 Q, RE = 20 2, and the terminal voltage VT= 200 V. Let the mechanical and friction losses Pmand f= 0.5 kW and the core losses Peore = 0.25 kW. Do the following: 1. Calculate the power delivered to the armature circuit (Rotor Circuit). 2. Calculate the efficiency of the motor. 3- Sketch the torque – speed characteristic for the motor.

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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