Use of DMMs for High Precision Harmonics Measurements

초정밀 고조파 측정을 위한 디지털멀티미터기의 사용

  • 위제 (한국표준과학연구원) ;
  • 박영태 (한국표준과학연구원)
  • Published : 2008.07.16

Abstract

In this study, the method for the measurement of harmonics at nonsinusodial signal, which utilizes two synchronized high precision digital multimeters has been developed. The harmonics of voltage and current waveforms were computed from the acquired digitize samples through the DMMs and using developed software which based on FFT algorithm. The system can be used as a reference system to calibrate harmonic analyzers.

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