基于LabView的电力谐波检测系统的设计与实现  

DESIGN AND IMPLEMENTATION OF POWER HARMONIC MEASUREMENT SYSTEM BASED ON LABVIEW

作　　者：汪俊[1] 张远[1] 焦毅[2] 

机构地区：[1]西北大学信息科学与技术学院,陕西西安710127 [2]西安通信学院,陕西西安710106

出　　处：《计算机应用与软件》2007年第12期77-78,共2页Computer Applications and Software

基　　金：陕西省科技研究发展计划项目(99K08-G4)

摘　　要：设计实现了基于虚拟仪器技术的电力谐波检测系统,该系统以80C196kc作为数据采集电路的核心部件,通过RS232串行口把采集到的数据发送给PC机,由PC端基于LabView软件编程实现各次谐波分量的有效值及相关参数的计算、电压电流波形和各参数的显示、控制等功能。实验结果表明该系统检测方便,精度较高,运行稳定可靠。The design of power harmonic measurement system based on virtual instrument technology is realized. The system uses 80C196kc as core processing unit of data acquiring part,and seuds data to PC through RS232. Data disposal,storage and display are realized through the program based on LabView. The result of the experiment shows that the system has the advantages of simple structure,credible performance and high precision.

关 键 词：LABVIEW 电力谐波检测系统 系统设计 系统实现 虚拟仪器技术 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]