基于共享RAM的电动机保护装置的设计  

Design of motor protection device based on shared RAM

作　　者：洪广焦 Hong Guangjiao(CHINT Electric Co.,Ltd.,Shanghai,201614)

机构地区：[1]正泰电气股份有限公司,上海201614

出　　处：《电子测试》2018年第21期5-7,16,共4页Electronic Test

摘　　要：随着电力系统的智能化方向发展,综合性电动机保护装置在电力系统应用越来越广。尤其是微机技术和数字信号处理器技术的快速发展,使它广泛应用于电动机保护领域。因此,利用DSP技术实现电动机保护多功能和智能化已成为今后发展的方向。本文通过对现有的电动机保护技术的研究比较,提出了设计多CPU并行处理架构的集测量、保护于一体的综合性智能保护装置。In recent years, with the development of intelligent direction of the power system, along with intelligent direction of the electric power system, the integrated motor protection devices in power system applications more widely. Especially the rapid development of computer technology and digital signal processors, it is widely used in the field of motor protection. Therefore, the motor protection multifunction and intelligent use of DSP technology has become the future development direction. This article is by a comparative study of existing motor protection technology, multi-CPU parallel processing architecture, set measurement and protection in one integrated intelligent protection device.

关 键 词：电动机 DSP 保护装置 反时限算法 

分 类 号：TM32[电气工程—电机]