利用Cortex-M3实现同步电动机失步保护的装置

摘要

A method based on Cortex-M3 processor of out of step protection device was introduced. In hardware design, modules connection were described, while in software, the implementation of A/D sampling was discussed. The protector adopts STM32F103ZE as the microcontroller, uses MicroSD card for storage of data, and transfers data through the USB interface tornthe PC machine. The system software was developed by RealView MDK.%提出一种基于Cortex-M3处理器的失步保护器的设计方法.硬件设计上,介绍了模块间的硬件连接情况,软件上,介绍了A/D采样的实现情况.该保护器采用STM32F103ZE作为微控制器,采用MicroSD卡存储采集的数据,通过USB接口向PC机输送实时数据.该系统的软件使用RealView MDK开发.