Computer Analysis of Fault Tolerant H-Bridge Multilevel DC/DC Converters

摘要

The paper presents a comparison of three step-controlled fault tolerant H-Bridge multilevel dc/dc converters. The transitions needed to change the standard PWM controlled H-Bridge multilevel dc/dc converters into fault tolerant step-controlled H-Bridge multilevel dc/dc converters are described and an assessment is carried out to identify the most cost-effective fault tolerant H-Bridge multilevel dc/dc converter topology.