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A boost converter operates at the following quiescent point: V = 28 V, V = 48 V, P loud = 150 W, f=100 kHz. Design the inductor for this converter. Choose the inductance value such that the peak cur- rent ripple is 10% of the de inductor current. Use a peak flux density of 0.225 T, and assume a fill factor of 0.5. Allow copper loss equal to 0.5% of the load power, at room temperature. Use a ferrite PQ core. Specify: core size, air gap length, wire gauge, and number of turns.

A boost converter operates at the following quiescent point: V = 28 V, V = 48 V, P loud = 150 W, f=100 kHz. Design the inductor for this converter. Choose the inductance value such that the peak cur- rent ripple is 10% of the de inductor current. Use a peak flux density of 0.225 T, and assume a fill factor of 0.5. Allow copper loss equal to 0.5% of the load power, at room temperature. Use a ferrite PQ core. Specify: core size, air gap length, wire gauge, and number of turns.

Introductory Circuit Analysis (13th Edition)
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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A boost converter operates at the following quiescent point: V = 28 V, V = 48 V, P loud = 150 W, f=100 kHz. Design the inductor for this converter. Choose the inductance value such that the peak cur- rent ripple is 10% of the de inductor current. Use a peak flux density of 0.225 T, and assume a fill factor of 0.5. Allow copper loss equal to 0.5% of the load power, at room temperature. Use a ferrite PQ core. Specify: core size, air gap length, wire gauge, and number of turns.
Transcribed Image Text:A boost converter operates at the following quiescent point: V = 28 V, V = 48 V, P loud = 150 W, f=100 kHz. Design the inductor for this converter. Choose the inductance value such that the peak cur- rent ripple is 10% of the de inductor current. Use a peak flux density of 0.225 T, and assume a fill factor of 0.5. Allow copper loss equal to 0.5% of the load power, at room temperature. Use a ferrite PQ core. Specify: core size, air gap length, wire gauge, and number of turns.
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