变电站继电保护的特点及应用研究  

Study of Relay Protection Characters and Applications in Transformer Substations

作　　者：叶建雄[1] 张华[1] 

机构地区：[1]南昌大学机电学院,330029

出　　处：《电气应用》2005年第4期47-50,共4页Electrotechnical Application

摘　　要：简要论述了电力系统继电保护的发展,根据电力系统继电保护的特点,结合在我国变配电站所中使用较普遍的继电产品和多个工程,从设计的角度将保护系统分为间隔层、网络层、操作层三个部分,然后分别介绍它们的特点及相互间关系,通过实例阐述完整的继电保护综合自动化系统的构成。Through the description of the uses of Relay protection products and the questions met in work ,the characters of contemporary relay protection systems are put forward and the using ways of these products are intruduced. From the view of designer, the protection systems are divided into three parts: isolate layer (local layer), network layer and operation layer. The elaborations of constructing a protection system are intruduced separately.

关 键 词：变电站 电力系统 继电保护 网络通信 集成电路保护 微机保护 

分 类 号：TM77[电气工程—电力系统及自动化]