MAX125与DSP在电力系统参数采集中的应用与设计  

Application and Design of MAX125 and DSP for Data Acquisition of Power System Parameters

作　　者：彭明强[1] 李强 李世军[3] 

机构地区：[1]湘潭大学职业技术学院,湘潭411105 [2]湘潭县电力局,湘潭411100 [3]湖南工程学院电气信息学院,湘潭411101

出　　处：《湖南工程学院学报（自然科学版）》2010年第2期13-15,共3页Journal of Hunan Institute of Engineering(Natural Science Edition)

基　　金：湖南省教育厅科研资助项目(09C266)

摘　　要：介绍了基于TI公司TMS320VC5416 DSP和14 bit A/D芯片MAX125在电力系统参数采集系统中二者的接口设计,并详细介绍了A/D转换的控制和实现过程的软件程序实现.该系统可通过RS-232总线与PC机之间实现数据交换,它具有体积小、功耗低、使用方便、处理数据量大、处理精度高、性价比高等优点.The interface circuit between the 14bits A/D chip MAX125 and TMS320VC5416 DSP in sampling system for power system parameters is presented. The software realization method of A/D conversion and control process is described in detail. The communication between this system and PC can be set up by RS-232 communication bus. It has the advantages of small size,low power consumption and being easy to use. It can deal with large amounts of data with high accuracy and high cost.

关 键 词：DSP MAX125 CPLD A/D转换 

分 类 号：TM743[电气工程—电力系统及自动化]