新型智能保护单元硬件设计方案  

HW design of an intelligent protective unit

作　　者：范瑞霞[1] 毕军[1] 

机构地区：[1]北京理工大学自动控制系,北京100081

出　　处：《电力自动化设备》2002年第6期50-51,共2页Electric Power Automation Equipment

摘　　要：提出了一种新型电力系统微机保护硬件平台设计方案。该保护硬件以TMS32 0C2xx定点DSP为核心 ,外加必要的外围硬件电路。由于DSP具有高速运算能力和丰富的外围电路 ,为复杂保护算法的实现提供了硬件基础。该方案集计量、保护、通信功能于一体 ,可靠性高、价格低。Based on the analysis of the actuality and requirements of protective unit's hardware, a HW design of intelligent protective unit is brought forward. It takes TMS320c2Cxx DSP as its core and some peripheral circuits. DSP's high speed operation capability and abundant peripheral circuits supports the HW basis for complicated protection algorithms. It integrates many functions of measuring, protection and communication together and has many advantages of higher performance and lower price.

关 键 词：智能保护单元 硬件设计 电力系统 继电保护 微机保护 

分 类 号：TM77[电气工程—电力系统及自动化]