3. A step down chopper has Vs = 230 V and R = 10 2. For a duty cycle of 0.4, the power taken by the chopper is 2097 Watts. Find the chopper efficiency. Take the voltage drop across the chopper switch as 2 V. 98 % 89.96 % c) 99.14 % d) 96.54 %

3. A step down chopper has Vs = 230 V and R = 10 2. For a duty cycle of 0.4, the power taken by the chopper is 2097 Watts. Find the chopper efficiency. Take the voltage drop across the chopper switch as 2 V. 98 % 89.96 % c) 99.14 % d) 96.54 %

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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Question

3.
A step down chopper has Vs = 230 V and R = 10 2. For a duty cycle of 0.4, the power taken by
the chopper is 2097 Watts. Find the chopper efficiency. Take the voltage drop across the chopper switch
as 2 V.
98 %
b) 89.96 %
c) 99.14 %
d) 96.54 %

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