This book on "Power System Engineering" has been written for students preparing for B.E., B.Tech., A.M.I.E.(I) Section B, U.P.S.C., and other Competitive Examinations. Il comprises three parts : Part-Ideals with "Generation", Pari IIwith "Transmission and Distribution" while Part-III includes "Switchgear and Protection". The book contains 28 chapters in all, at the end "Objective Type Question Bank" has also been added.