微机综合保护装置在变电所中的应用研究

Application of Microcomputer Integrated Protection Device in Power Substation

微机综合保护装置采用了目前国际上先进的DSP数字信号处理技术、表面贴装技术及灵活的现场总线技术,满足变电所不同电压等级的要求,实现对变电所的数字化、协调化及智能化。它采用分布式的保护装置,可集中组屏,可分散安装,也可根据用户需要进行系统组态,以满足不同变电所的使用要求。本文主要介绍微机综合保护装置的组成结构、基本原理、技术特点及具体应用等,并对微机综合保护装置的未来发展趋势进行分析。

Microcomputer integrated protection device adopts the advanced digital signal processing technology of DSP,surface mounting technology and flexible field bus technology in the world at present.It meets the requirements of different voltage levels of power substation and realizes digital,coordinated and intelligent in the power substation.It adopts distributed protection device, which can centralize the screen,install separately,and configure the system according to the user's needs to meet the use requirements of different power substations.This paper mainly introduces the structure,basic principle,technical characteristics and specific application of the microcomputer integrated protection device,and analyses the development trend of the microcomputer integrated protection device.