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The Research on Embeded MicrocomputerProtection device based on μCOS-II

Abstract

伴随着我国经济的飞速发展,各行业对电力的需求也日益增大,并且对供电质量的要求也越来越高。通过加强对电力系统的监控,达到改善供电质量的要求变得刻不容缓。微机保护技术对于电力系统的监控意义重大。尤其是近几年来计算机领域的软硬件技术的快速发展,更是给微机保护技术带来了新的活力。微机保护技术是指通过实时的监控被保护对象的电压电流值,根据相应的算法判据得出被保护对象是否发生电力故障,再根据故障的类型做出相应的保护动作,以此达到保护对象的目的。以往的微机保护装置的软件设计因要特别考虑实时性,大都使用汇编程序编写,代码维护困难。本装置通过采用汇编语言与C语言混合编程以及将μCOS-II嵌入式操作系统引入到微...With the rapid development of economy of our country, the requirement of the electric power increase quickly in all enterprises, and the demanding of the electric quality is becoming more and more at the same time. So it becomes a serial problem for improving the electric quality by enhancing the controlling and scouting the electric power system. The technology of the protecting by microcomputer ...学位:工学硕士院系专业:信息科学与技术学院自动化系_控制理论与控制工程学号:20043100

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