EE 333 Electric Machines and Motors I

Introduction to magnetic systems: Equivalent circuits, magnetism, energy, losses, and magnetic flux. Ideal transformers, equivalent circuit for two-winding transformer, coupled-circuit representation, transformer performance, transients, and variable frequency operation. Basic principles of electric machines, electromechanical energy conversion, cylindrical machines, constant torque conditions, polyphase alternating current machines, construction of electromagnetic machinery. Three hours lecture.