基于FPGA的高速数字故障录波仪的设计  

Design of High-speed Digital Fault Recorder Based on FPGA

作　　者：邹传琴[1] 高恭娴[1] 徐瑞亚[1] 

机构地区：[1]南京信息职业技术学院电子信息学院,南京210023

出　　处：《信息化研究》2013年第3期10-13,共4页INFORMATIZATION RESEARCH

摘　　要：在分析数字信号处理(DSP)的浮点运算性能基础上,选用现场可编程门阵列(Field-programmable gate array,FPGA),依据其具备高速逻辑运算能力的优点,设计了一种高速数字化故障录波仪。实验表明,该设计提高了故障录波仪的故障记录、故障判别的正确性,并保证了装置运行的稳定性。A high-speed digital fault recorder which is used in faster floating point performance of DSP and high-speed logic operation capabilities of FPGA is designed.The communication and acquisition function’ s software are realized by hardware,It can effectively improve the accuracy and process capability of data.The interconnection interface has high data transmission capacity with configures independent high-speed external memory for FPGA,The results show that this design improves faults diagnose and stability of fault recorder.

关 键 词：故障录波 数字信号处理 现场可编程门阵列 智能变电站 高速 

分 类 号：TM76[电气工程—电力系统及自动化]