基于嵌入式技术的自供电继电保护装置研究  

Research on embedded self powered relay protection device based on embedded technology

作　　者：毛巍峰 MAO Weifeng(Shanghai Zhizhu Human Resources Co.,Ltd.,Shanghai 201908,China)

机构地区：[1]上海支点人力资源有限公司,201908

出　　处：《计算机应用文摘》2025年第7期216-219,共4页

摘　　要：文章研究了一种基于嵌入式技术的自供电继电保护装置,旨在提升电力系统的安全性和可靠性。该装置可适应多种工作环境,灵活选择工作电源,实现实时数据采集和故障判断。通过应用均方根方法,该装置能快速准确地计算出电气参数,并具备与上位机进行数据交换的能力。在软件设计方面,采用了uC/OS-Ⅱ操作系统以确保系统的实时性。在通信方面,则利用MODBUS协议实现了设备间的数据交换,为电力系统的稳定运行提供了有效保障。This article studies a self powered relay protection device based on embedded technology,aiming to improve the safety and reliability of the power system.This device can adapt to various working environments,flexibly select the working power supply,and achieve real-time data acquisition and fault diagnosis.By applying the root mean square method,the device can quickly and accurately calculate electrical parameters and has the ability to exchange data with the upper computer.In terms of software design,the uC/OS-Ⅱ operating system was adopted to ensure real-time performance of the system.In terms of communication,the MODBUS protocol is used to achieve data exchange between devices,providing effective guarantees for the stable operation of the power system.

关 键 词：继电保护 可靠性 UC/OS-II MODBUS 

分 类 号：TM63[电气工程—电力系统及自动化]