Power Electronics: Devices, Converters, and Modern Energy Systems

Power Electronics focuses on the efficient conversion, control, and management of electrical power using semiconductor switching devices. The course introduces the operating principles and characteristics of power semiconductor devices such as diodes, thyristors, MOSFETs, and IGBTs, along with their role in modern power systems. It covers the fundamental concepts of power conversion including AC–DC rectifiers, DC–DC converters, DC–AC inverters, and AC voltage controllers. Emphasis is placed on understanding switching techniques, waveform control, and the analysis of converter circuits. The subject also highlights important performance parameters such as efficiency, harmonics, and power quality. Through this course, learners gain insight into how power electronics enables efficient energy utilization in various systems. The knowledge gained is essential for designing and analyzing modern electrical equipment. With the rapid growth of renewable energy technologies, electric vehicles, and smart grids, power electronics has become a critical area in modern engineering applications.