Roger C. Dugan

About the Author

Roger C. Dugan is an author and technical educator whose work focuses on the practical challenges of electrical power systems. Through clear explanations and methodical analysis, he helps readers understand power quality, system performance, and the engineering principles that support reliable electric service. His writing serves students, practicing engineers, researchers, and other professionals seeking an accessible yet rigorous treatment of complex technical subjects. Dugan’s approach combines precision with practical insight, connecting foundational concepts to real-world applications in modern power networks. His work remains a useful resource for understanding the design, operation, and improvement of electrical systems.