High-Frequency Isolated Bidirectional Dual Active Bridge DC-DC Converters with Wide Voltage Gain

Introduction.- Simplified and Unified Control for Voltage Fed Dual Active Bridge Converter.- Hybrid-Bridge-Based Voltage Fed Dual Active Bridge Converter.- Dual-Transformer-Based Voltage Fed Dual Active Bridge Converter.- Blocking-Capacitor-Based Voltage Fed Dual Active Bridge Converter.- Three-level Bidirectional DC-DC Converter with an Auxiliary Inductor for Full-Operation Zero-Voltage Switching.- Current-Fed Dual Active Bridge DC-DC Converter with Dual PWM plus Double Phase Shifted Control---Identical Duty Cycle Control.- Current-fed Dual Active Bridge Converter Using Optimized Switching Patterns---Un-identical Duty Cycle Control.- Half Bridge Three-Level Current-Fed Dual Active Bridge Converter with Direct Slew Rate Control---Identical Duty Cycle Control.- Full Bridge Three-Level Current-Fed Dual Active Bridge Converter with Identical Duty Cycle Control.- Current-fed Hybrid Dual Active Bridge Converter.- Future Work.