(B) The full-bridge inverter of has a switching sequence that produces a square wave voltage across a series RL load. The switching frequency is 60 Hz, Voc-100 V, R-10. and L= 25 mH. The power absorbed by load is 440 W. Analyze the above invertor for the following: (a) an expression for load current, (b) Average current in the DC source.
(B) The full-bridge inverter of has a switching sequence that produces a square wave voltage across a series RL load. The switching frequency is 60 Hz, Voc-100 V, R-10. and L= 25 mH. The power absorbed by load is 440 W. Analyze the above invertor for the following: (a) an expression for load current, (b) Average current in the DC source.
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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Part B Required
Transcribed Image Text:Q3(
(A) Consider you have to analyze a Step-Down DC convertor having the following parameters:
Input DC voltage-24 V, Duty Cycle-0.65,
L-20 μH, C = 15 μF, and R = 102. The switching frequency of IGBT/MOSFET Switch is 150
kHz.
Analyze the above convertor for the following:
a) The output voltage of the convertor
b) The maximum and minimum inductor currents.
c) The percent ripple in output voltage.
(B) The full-bridge inverter of has a switching sequence that produces a square wave
voltage across a series RL load. The switching frequency is 60 Hz, Voc-100 V, R=10.
and L= 25 mH. The power absorbed by load is 440 W.
Analyze the above invertor for the following:
(a) an expression for load current, (b) Average current in the DC source.
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