基于FPGA和CPCI总线的电力系统交流采样板的设计  

The Design of Alternating Voltage and Current Sampling in Power System Based on FPGA and CPCI Bus

作　　者：李峰[1] 周风余[2] 

机构地区：[1]东方电子股份有限公司技术中心,山东烟台264000 [2]山东大学控制科学与工程学院,济南250000

出　　处：《鲁东大学学报（自然科学版）》2013年第4期303-307,共5页Journal of Ludong University:Natural Science Edition

摘　　要：根据FPGA和CPCI总线的特点,介绍了一种基于FPGA和CPCI总线的电力系统交流采样板的设计.应用高性能8路同步采样AD芯片AD7606进行数据采集,FPGA进行数据处理,简化了上层软件的运算量及底层电路布线的难度,采用CPCI总线进行并行传输,提高了系统的实时性.该设计为实现交流量采集提供了一套可靠的解决方案.According to the characteristics of the FPGA and CPCI bus, an approach for alternating voltage and current sampling based on FPGA and CPCI bus in power system is presented. The data are sampled with high- performance 8 channel synchronous sampling chip-AD7606, the computation of upper software and the difficulty of lower wiring are simplified based on the data processing within FPGA. Furthermore, the implementation of CPCI bus can improve the real-time performance of the system,which is a reliable solution of alternating sampling.

关 键 词：交流采样 滤波 FPGA AD7606 CPCI 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]