新型数字式高压保护装置硬件平台设计  

Design of new digital HV protection hardware platform

作　　者：杜肖功[1] 毛鹏[1] 李小滨[1] 杨立璠[1] 于涛[1] 

机构地区：[1]烟台东方电子信息产业股份有限公司综自所,山东烟台264001

出　　处：《继电器》2004年第9期45-47,共3页Relay

摘　　要：在总结和继承微机保护装置成功经验的基础上,设计开发了运算DSP加逻辑MPU控制单元的新型硬件平台系统。该系统充分发挥了DSP运算能力强和MPU逻辑功能强、外围资源丰富等优点,且采用大容量外围存储芯片,从而保证了高压保护装置实现高速采样、实时并行计算、程序面向对象模块化编程、故障处理报告详细全程跟踪、采用复杂先进保护原理等功能,并且具有足够的硬件资源冗余度。详细介绍了该硬件平台的系统设计思想、技术特点和工作原理,最后介绍了基于此硬件平台实现高压微机线路保护的应用实例。On the basis of successful experience on conventional relay protection, a new hardware platform system of DSP & MPU is developed. This proposed system inherits the characteristics of high calculating ability, nice logical function, and other abundant source, while employs CMOS chips of large capability, consequently ensures the digital HV protection high-speed & real-time calculating, modular programming, fault processing report and sophisticated protection principle, as well as sufficient hardware redundance. This paper introduces the design thought, technology characteristic, working principle of such hardware platform, and then the implementation of the platform-based HV microprocessor-based line protection.

关 键 词：电力系统 数字式高压保护装置 硬件平台 设计 继电保护装置 微机保护装置 

分 类 号：TM774[电气工程—电力系统及自动化]