微型计算机控制反时限继电保护装置的研制

摘要

介绍由微机控制的电动机过负荷反时限继电保护装置，叙述了其硬件、软件结构、工作原理及功能特点等。采用该装置能够可靠地保护电动机。%This paper presents a motor inverse definite relay protector controlled by microcomputer.The paper describes the device's hardware structure,software structure,operation principle and function feature.Using this device can reliably protect motors.