INTRODUCTION TO ELECTRICAL POWER SYSTEM

The generation, transmission, and distribution of electrical power have been the backbone of modern civilization, powering
homes, industries, and all aspects of daily life. As our reliance on electricity continues to grow, so too does the complexity and significance of the electrical power systems that sustain our world. Understanding these systems, their components, and the principles that govern them is crucial for engineers, technicians, and anyone involved in the energy sector. This book, Introduction to Electrical Power Systems, aims to provide a comprehensive and clear exposition of the fundamental
concepts and technologies that underpin the electrical power industry. It is structured to guide the reader through the intricate processes involved in generating electricity from various sources, transmitting it across vast networks, and delivering it efficiently to consumers.

Starting with the basics of electric energy generation, the book explores traditional methods such as thermal and nuclear
power plants, as well as renewable energy sources like wind, solar, and geothermal power. It then delves into the critical aspects of transmission, including the design and protection of transmission networks, the role of transformers, and the challenges associated with high-voltage direct current (HVDC) systems. The third section of the book focuses on the application of power generation, examining different load types, motors, and the categorization of grid users. The control of power systems, a vital area for ensuring the stability and reliability of electricity supply, is covered in detail, with discussions on frequency management, voltage regulation, and the use of flexible AC transmission systems (FACTS).

As the book progresses, it addresses the protection of electrical systems, detailing the equipment and techniques used to safeguard transmission lines and substations from faults and other disruptions. The final chapters look to the future, exploring the evolving structure of electricity markets, the integration of renewable energy, and the emerging technologies that will shape the power systems of tomorrow.

Whether you are a student beginning your journey in electrical engineering or a seasoned professional seeking to update your knowledge, this book is designed to be an invaluable resource. It combines theoretical foundations with practical insights, offering a holistic view of the electrical power systems that drive our world.

As we face the challenges of an increasingly energy- dependent and environmentally conscious world, the need for well-
informed and skilled professionals in the field of electrical power systems has never been greater. It is our hope that this book will inspire and equip the next generation of engineers to innovate and excel in this vital domain..