基于Blackfin531和FPGA的继电保护测试仪的设计  

Design of Relay Protection Testing Device Based on Blackfin 531 and FPGA

作　　者：朱文刚[1] 胡仁杰[1] 陆建军[1] 

机构地区：[1]东南大学,江苏南京210096

出　　处：《现代电子技术》2008年第1期124-126,共3页Modern Electronics Technique

摘　　要：随着计算机技术的飞速发展,继电保护测试仪也不断地向嵌入式计算机系统方向发展,对继电保护测试仪硬件的小型化、高指标、高智能化提供了扩展空间。在传统的继电保护测试仪的基础上提出了采用DSP和FPGA的继电保护测试仪,该测试仪以ADI公司DSP Blackfin531为核心控制器,以FPGA(EP1C6Q240C8)为核心的任意波形发生器,采用USB总线进行上下位机之间的通讯,实现了准确模拟电力系统常态和故障态波形。Along with the quick development of computer technology, relay protection testing device is developing to embedded system. This provides the hardware system of relay protection testing device a very expanding space to be integrated, minimized ,high characteristic,high performance. Based on traditional relay protection testing device,a DSP and FPGA for relay protection testing device is adopted. Using DSP Blackfin531 of AD Company as lower core communications controller, using FPGA as AWG and taking USB bus as communication method exactly simulate normal and fault wave in electrical system.

关 键 词：BF531 FPGA USB通讯 任意波形发生器 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]