基于DSP TMS320LF2407的牵引供电保护装置  

Traction power protector based on DSP TMS320LF2407

作　　者：田科[1] 魏存祥[1] 

机构地区：[1]铁道第二勘察设计院电气化设计处,四川成都610031

出　　处：《机车电传动》2005年第6期37-39,共3页Electric Drive for Locomotives

摘　　要：介绍一种基于DSP TMS320LF2407芯片的牵引供电保护装置的构成和原理。装置充分利用芯片内部集成的多种外设资源和数据处理能力,集保护功能、测量功能、控制功能于一体。与基于多处理器的牵引供电保护装置比较,该装置硬件集成度高、简单、可靠,已在铁路多条线上投入使用,满足现场需要。It is presented the composition and principle of the traction power protector based on DSP TMS320LF2407 chip. Making full use of the integrated multi peripheral resources and data processing capacity of the chips, the protector integrates protection and measurement with controls. Compared with those protectors based on multi-processors, the protector features high integration, simpleness and reliability. It has been put into operation in various railway lines and meets the site requirement.

关 键 词：DSP 牵引供电 保护装置 TMS320LF2407芯片 电气化铁道 

分 类 号：U224[交通运输工程—道路与铁道工程]