Industrial Power Distribution Systems

Authored by Charles Nehme, a seasoned global HVAC and MEP consultant with over 30 years of international experience, this handbook offers a practical and authoritative exploration of industrial power distribution. It is born from decades of hands-on work in diverse environments, from large-scale manufacturing plants to intricate commercial developments. The goal is to provide a clear, logical, and practical roadmap for understanding the entire journey of electricity within an industrial setting, from the moment it enters the high-voltage substation to its final application in a motor or a light fixture.

This book is intended for a broad audience: from students and apprentices taking their first steps into the field, to experienced technicians and engineers seeking a refresher, and even facility managers who need a foundational understanding of the systems they manage. The chapters are structured to build upon one another, starting with foundational concepts and progressing to the more complex and modern aspects of system design, safety, and maintenance.

We will not simply describe the components; we will explain their purpose, their function, and their critical role in ensuring a system that is safe, efficient, and reliable. We will cover the non-negotiable safety protocols, the importance of single-line diagrams, the science of power factor correction, and the growing influence of smart technologies.

This handbook is a tribute to the unseen heroes of industry—the electrical systems that keep the lights on and the machines running. It is our hope that this text will empower you with the knowledge and confidence to design, operate, and maintain these vital systems with the precision and expertise they demand.