This book is the "Electric Power Engineering" volume of the "Series of Pre-job Training Textbooks for Electric Power Enterprises" and is the basic knowledge module of the power industry among the "Six Modules" of the State Grid Corporation of China's pre-job training. The book is divided into eight chapters: Chapter 1 is an overview of the power system; Chapter 2 is the electrical main wiring; Chapter 3 is the principle and selection of electrical equipment; Chapter 4 is RCS-900 series microcomputer line protection; Chapter 5 is microcomputer busbar protection; Chapter 6 is microcomputer transformer protection; Chapter 7 is substation integrated automation system; Chapter 8 is distribution network automation technology. This book starts from the shallower to the deeper, step by step, and comprehensively and comprehensively introduces the principles and selection of primary equipment, various computer protections, remote automatic meter reading systems, comprehensive automation systems, training simulation systems, etc. It not only contains a lot of knowledge necessary for pre-job training materials, but also briefly introduces the development direction and latest developments of power engineering technology. This book can be used as a pre-job training material for electric power enterprises, as well as a training material or reference book for personnel in related positions.
