Comprehensive Analysis of ZVS Operation Range and Deadband Conditions of a Dual H-Bridge Bidirectional DC-DC Converter with Phase Shift Control

This study offers a thorough examination of the zero voltage switching (ZVS) operation range and deadband conditions for bidirectional DC-DC converter with phase shift control, featuring dual H-bridge. The analysis considers soft DAB converter, accounting impact headband ZVS capacitor. By applying differential equation circuit during time, sufficient constraint input output bridges can be calculated. findings indicate that as increases, minimum value required to achieve decreases, expanding will expand reduce losses. provides simulation results various operating conditions, validating theoretical proposed system. In addition, furnish information about behavior waveforms. Finally, MATLAB/SIMULINK verifies different stages.