Protection Relay Principles (Textbook)

Author: Liu Xuejun, Editor-in-Chief
Publisher:
Publish Date: 2004-07-01
Features: This book focuses on elaborating the basic principles of relay protection and the fundamental methods for analyzing its operational characteristics. It analyzes the performance of various relays, conducts a systematic analysis of different relay protection devices, and introduces the latest developments in relay protection. The main contents of this book include: basic knowledge of relay protection, protective current and voltage transformers, voltage and current protection, and current direction protection for interphase short circuits in power grids, grounding protection, distance protection, differential protection, and high-frequency protection for power grids, automatic reclosing of lines; protection for power transformers, busbar protection, generator protection, motor and power capacitor protection, etc. This book is primarily intended as a undergraduate textbook for majors such as Electrical Engineering and Automation, Power System and Automation, and Automation. It can also serve as a teaching material for vocational and technical colleges in related fields or as a reference for power engineering and technology professionals.