To remember basics of electromagnetic field theory. • To learn modelling magnetic circuits and their solution. Learn concepts of inductance and stored energy. • To learn properties of magnetic materials and their characteristics. To understand AC excitation and core loss concepts. • To learn transformer operating principle, ideal transformer, single phase transformer, equivalent circuit, efficiency and regulation concepts. To understand the operating principle of 3-phase transformers. • To learn electromechanical energy conversion principle, co-energy and force production concepts. • To learn the concept of rotating field and induced emf concepts. • To learn operating principle of 3-phase induction motors, their equivalent circuit, power flow and testing. • To learn starting asynchronous machines and their speed control methods. • To understand the operation principle of synchronous machines, their equivalent circuit and characteristics. To learn operating principle of DC machines.