基于W78E516B的模拟高压断路器研制  

Design and implementation of high voltage breaker simulator based on W78E516B

作　　者：张小波[1] 张天成 

机构地区：[1]华中科技大学电气工程学院,湖北武汉430074 [2]武汉中元华电科技有限公司,湖北武汉430079

出　　处：《电力自动化设备》2005年第5期61-63,共3页Electric Power Automation Equipment

摘　　要：介绍了高压断路器的原理和动作过程。从软、硬件两个方面详细介绍了以W78E516B单片机为核心的模拟高压断路器的设计原理和实现方法。模拟高压断路器系统的硬件主要由单片机控制系统、复杂可编程逻辑器件CPLD(Complex Programmable Logic Device)、功率驱动模块及液晶显示器等组成;软件分为菜单处理和试验模式两大部分,经实际测试系统逻辑功能完全达到预期设计。The principle and operating process of high voltage breaker are introduced. The design and implementation of high voltage breaker simulator based on W78E516B are detailed from both hardware and software. The system hardware consists of single-chip microcomputer control system,CPLD(Complex Programmable Logic Device) ,power drive module and liquid crystal display. The software includes menu processing and experimentation. The test shows that the system logic functions meet the expected design specifications.

关 键 词：模拟高压断路器 单片机 复杂可编程逻辑器件 

分 类 号：TM561[电气工程—电器]