This book provides advanced concepts of electrical machinery with control/drives and emphasizes the necessity of integration of power electronics and control strategy when studying modern electrical machinery. The authors start from the introduction of electric circuit notations and elementary concepts of electrical circuits, power electronics, magnetostatics, magnetic circuits, and fundamentals of electromechanical energy conversion. Later, the book elaborates on the operating principles of polyphase induction machines and synchronous machines, as well as the associated scale and vector controls of these machines, followed by brush-commutator and brushless DC machines. Finally, the authors introduce the state space modeling of induction machines and synchronous machines. The book concludes with a review of special machines, including single-phase induction machines, switched reluctance machines, axial flux synchronous machines, and others.