Design of a Rectifier and DC-DC Buck Converter

Abstract

As the world's energy demands continually increase, the role of power electronics in reducing the variabilities and constraints on the power grid has become increasingly important. Key power electronics components, such as the power converter, are interfaced between a power source and load to control power parameters. Power converters, mainly rectifiers and DC- DC buck converters play important roles in transforming electrical energy from one form to another while minimizing losses. Rectifiers are key in converting alternating current into more stable direct current, as needed in systems that require constant DC power. On the other hand, DC-DC converters are instrumental in voltage regulation as they can step down (buck converters), step up (boost converters), or perform both operations (buck-boost converters). This paper details a comprehensive analysis of the design of a full-wave power rectifier and a buck converter and their performance. The core investigation involves theoretical calculations, simulation-based assessments, and the use of key components to meet predetermined specifications.