Power Electronics: Principles and Applications download pdf. Power Electronics i About the Tutorial Power Electronics refers to an interdisciplinary subject within electrical engineering that deals with the design, control and conversion of power in its electric form. A system that converts electric energy to an electric load through a control circuit is known as a Power Electronic System. Assignments Related Resources Download Course Materials; The homeworks refer to reading assignments and select problems from the course textbook: Kassakian, John G., Martin F. Schlecht, and George C. Verghese. Principles of Power Electronics. Reading, MA: Addison-Wesley, 1991. Power Electronics Basics: Operating Principles, Design, Formulas, and Applications 1st Edition