基于ARM微控制器的变电站综合保护装置

Substation Protective Device Based on ARM-chip

从硬件和软件方面介绍了一种新型的变电站综合保护装置,该装置以32位嵌入式ARM芯片LPC2292为核心,采用了嵌入式实时操作系统μC/OS-II,并具有电能的测量功能和以太网通信功能,适合企业内部变电站使用。

This paper introduces a new kind of substation protective device from the hardware and the software aspect.This install- ment adopted a LPC2292 which based on a 32bit ARMTDMI-S CPU with real-time emulation and embedded trace support as its kernel processing unint,Has used embedded real-time operating system μC/OS-Ⅱ,and had the electrical energy survey function and the ethernet correspondence function.This installment suits the enterprise interior transformer substation use very much.