Master the essential maintenance and testing of electrical power equipment with this definitive guide, the second edition of a bestseller. Geared for engineers and technicians, this book from The Bookish Owl covers critical equipment in industrial, commercial, utility substations, and generating plants. It provides practical methodologies and engineering basics for routine testing and maintenance, ensuring the reliable operation of power systems. Dive deep into dielectric theory, dissolved gas analysis, cable fault locating, ground resistance measurements, and various testing methods for power factor, dissipation factor, DC, breakers, and relays. An indispensable resource for power engineering professionals seeking to enhance their expertise.