Design and reverse engineering of power electronic convertors

Relevance

Power electronics lies at the heart of modern energy conversion systems, enabling efficient control of electrical power in a wide range of applications. From renewable energy integration and electric vehicles to consumer electronics and industrial drives, power converters are key components that ensure optimal performance, reliability, and energy savings. This course equips students with the theoretical foundation and practical skills to design, analyse, and simulate power electronic circuits. Emphasis is placed on understanding semiconductor switching behaviour, converter topologies, capacitors, inductors, transformers, and thermal management. Real-world case studies provide insight into challenges faced by engineers in the field. The course bridges the gap between circuit-level design and system-level integration with real world applications. A strong focus on hands-on projects prepares students for industry or research careers. By the end, learners will be capable of developing robust, efficient, and application-specific power electronic systems.

Abstract

This course on Power Electronics Design provides a comprehensive introduction to the essential components and techniques used in the development of modern power electronic systems. Students will gain a solid understanding of the main transistor and diode types, with an emphasis on calculating conduction and switching losses for reliable and efficient circuit operation. Capacitor selection criteria will be addressed in the context of voltage ripple, current handling, and lifetime. Learners will acquire the skills to perform basic inductor and transformer designs, considering core materials, magnetic flux, and winding parameters. Thermal management is also covered through practical methods for selecting appropriate heat sinks based on thermal resistance and power dissipation. The course explores the critical role of gate drivers, focusing on their timing, protection, and voltage requirements. Simulation plays a central role, and students will learn to model and analyse power converter circuits in PLECS, a leading tool in the field. Furthermore, during the physical part in EnergyVille, reverse engineering of a real converter is carried out. By combining theoretical foundations with practical tools, this course prepares participants to design, evaluate, and optimize key elements of power electronic systems. Emphasis is placed on real-world engineering constraints and design trade-offs, equipping students with industry-relevant skills.