Design of Power Quality Analyzer Based on Labwindows/CVI
The traditional quality analysis system has many disadvantages such as the bulky,expensive,fixed functional modules,poor extension,monotonous display etc.Combined with the virtual instrument technology,the paper propose design ideas of instrument Virtual power quality analysis based on LabWindows/CVI,including design of hardware circuit and software,obtain harmonic amplitude and phase by making use of fast Fourier transform.The analyzer has high accuracy,stable,and good anti-jamming performance,meet the electric power system testing requirements.
power quality LabWindows/CVI virtual instrument
YANG Fan ZHAO Hui
The First Aeronautical Institute of Air Force,Xinyang,Henan,China
国际会议
太原
英文
759-762
2012-01-13(万方平台首次上网日期,不代表论文的发表时间)