Large- and Small-Signal Average-Value Modeling of Dual-Active-Bridge DC-DC Converter with Triple-Phase-Shift Control

This article presents a novel reduced order average model for dual-active-bridge converter which can be applied to all modulation methods, such as single-phase-shift modulation, dual-phase-shift modulation, extended-phase-shift modulation and triple-phase-shift modulation. This model considers conduction, inductance, and transformer power losses. Furthermore, the input–output filters are suitable ...