Author:
Lili Qu,Bo Zhang,Tang Wallace K.S.
Abstract
This paper reports the occurrence of some abnormal operational modes in soft-switching converters. By constructing
a Boolean matrix based on the states of the switching components, some unexpected topological states are identified.
Consequently, these states excite the abnormal or sneaking operational modes as referred. A three-stage step-up zero-
current switching converter is used as an illustrative example and detailed analysis has been carried out. The phenomenon
has also been confirmed in experiences, where performance degradation is noticed.
Publisher
Bentham Science Publishers Ltd.
Subject
Electrical and Electronic Engineering
Cited by
2 articles.
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