Introduction to Power Plant Engineering provides an introduction to the core principles of power plant engineering, blending theoretical foundations with practical applications. With ample introductory material that is necessary for the understanding of most power plant systems, simplified mathematical formulations and detailed conceptual explanations, this text provides the readers with a holistic understanding on the subject. The book is an ideal offering for fundamental course on power plant technology/systems, intended for undergraduate students in Mechanical, Electrical, Power, Chemical, and Aerospace Engineering. Postgraduate students specializing in heat power engineering, and practicing engineers in power plant industries will also find this textbook extremely useful.