A DC series motor is powered by a DC-DC converter which is supplied from a 500V DC source. The armature resistance is 0.03 Ohms, the field resistance is 0.06 Ohms and the back emf constant is 20 mV/rad/s. The average armature current is 450A and is ripple free. The duty cycle is set to 0.8. The input power would be equal to: please chooses an answer a. 180 kW O b. None of these C. 135 kW O d. 90 kW

A DC series motor is powered by a DC-DC converter which is supplied from a 500V DC source. The armature resistance is 0.03 Ohms, the field resistance is 0.06 Ohms and the back emf constant is 20 mV/rad/s. The average armature current is 450A and is ripple free. The duty cycle is set to 0.8. The input power would be equal to: please chooses an answer a. 180 kW O b. None of these C. 135 kW O d. 90 kW

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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