基于DSP和高速A/D的电力系统多通道同步采样  

A Power System Multi-Channel Synchronous Sampling Based on DSP and High-Speed ADC

作　　者：吴海强[1,2] 凌玉华[1] 

机构地区：[1]中南大学信息科学与工程学院,湖南长沙410083 [2]珠海中慧微电子有限公司应用技术部,广东珠海519020

出　　处：《电子科技》2011年第4期75-77,88,共4页Electronic Science and Technology

摘　　要：介绍了一种以DSP芯片TMS320C6711D为处理核心,辅以高速A/D芯片ADS8364,实现电力系统多通道同步采样分析的系统结构,着重介绍系统的硬件设计,通过测试及使用表明,该设计使用方便、实时性好、抗干扰性强、测量精度高、性价比优,可在电力系统中广泛使用。This paper proposes a system structure which uses the TMS320C6711D DSP chip as the processing core and high-speed AD chip ADS8364 as complementary realize the analysis of the power system multi-channel synchronous sampling.Emphasis is put on the hardware design of the system.Test results and applications show that this design has the advantages of easy operation,good real-timeness,strong anti-interference capability,high measurement accuracy,and cost-effectiveness,and can therefore find wide applications in power systems.

关 键 词：DSP 交流同步采样 电能质量 

分 类 号：TN911.72[电子电信—通信与信息系统]