ADVANCED TOPOLOGIES FOR HIGH-EFFICIENCY DC–DC POWER CONVERTERS
Keywords:
DC–DC Converter, HighEfficiency Topology, Soft Switching, Resonant Converter, Power Electronics, Voltage Gain, Power DensityAbstract
High-efficiency DC–DC power converters play a crucial role in modern power electronic systems, including renewable energy systems, electric vehicles, telecommunications, and industrial applications. The increasing demand for compact, reliable, and energy-efficient power supplies has led to the development of advanced converter topologies. Conventional converter structures often suffer from switching losses, high voltage stress, and limited power density. Advanced topologies such as soft-switching converters, interleaved converters, and resonant converters address these challenges by improving efficiency and reducing electromagnetic interference. This study explores innovative DC–DC converter configurations aimed at achieving high gain and reduced switching losses. The proposed design integrates improved switching strategies and optimized passive components. Analytical modeling and simulation are performed to evaluate performance metrics. Experimental validation confirms enhanced efficiency and voltage regulation. The research contributes to the development of nextgeneration high-performance power converters.
