Power system microcomputer protection

Author: Zhang Mingjun, Mi Hongtao (editors)
Publisher:
Publish Date: 2003-08-01
Features: The book is divided into six chapters. Its main content includes the hardware composition and functions of microcomputer protection systems in power systems, related discrete signals and basic concepts of discrete systems in microcomputer protection systems, the design methods and software implementation processes of digital filters in microcomputer protection systems, protection algorithms with input quantities of sinusoidal functions, periodic functions, and random functions, relay protection function algorithms, the hardware composition, software flow, and working principle analysis of WXB-11 microcomputer line distance protection, differential protection with transformer harmonic braking and flux generation principles, transformer over-excitation protection, integrated automation systems combining microcomputer protection and measurement and control, and anti-interference measures in microcomputer protection systems. This book can be used as a teaching material for electrical engineering majors, power system relay protection, and other related disciplines in higher education institutions, as well as a training textbook or reference book for engineering and technical personnel. The content of the book includes: the hardware composition and functions of microcomputer protection systems in power systems, basic concepts of discrete systems, periodic functions, relay protection function algorithms, and anti-interference measures in microcomputer protection systems.