Transformer and Medium and Low Voltage Network Digital Protection

Author: Xu Zhengya
Publisher:
Publish Date: 2004-01-01
Features: This book comprehensively and systematically explains the working principles and operational characteristics of digital protection for transformers and medium and low-voltage networks, as well as some new principles, technologies, and developments that have emerged in this field in recent years. On this basis, it also provides systematic descriptions of the setting calculations for various types of digital protection, as well as the application of digital protection for transformers and digital current differential protection for transmission lines to ultra-high-voltage voltage levels. The book consists of six chapters, sequentially covering: Grid Fault Analysis, Digital Filtering and Relay Protection Algorithms, Digital Protection for Transformers, Transmission Line Protection, Motor Protection and Parallel Capacitor Bank Control, and Standby Power Supply Automatic Transfer and Factory Power Switching. This book serves as a professional reference for technical personnel engaged in relay protection design, installation, and setting calculations, as well as for technical personnel in power systems involved in operation and management. It can also be used as a training textbook for personnel working in relay protection and performing commissioning and setting calculations, and is available for reference by faculty and students of power engineering programs in universities and colleges.