Journal of Engineering (Sep 2008)

THE HARMONIC CURRENTS GENERATED BY 6-PULSE , AC|DC CONVERTER WITH THE USE OF AC VOLTAGE REGULATOR

  • Mohammed Abdulla Abdulsada,
  • Ali A. Al-killidar,
  • Ziad Al-Azawi

DOI
https://doi.org/10.31026/j.eng.2008.03.23
Journal volume & issue
Vol. 14, no. 03

Abstract

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In this paper , a theoretical and experimental analysis of harmonic currents generated by 6-pulse, ac|dc converter with the use of ac voltage regulator is presented. The theoretical analysis is simulated using Fourier series analysis and Fast Fourier Transform ( FFT ) algorithm . The simulated analysis is validated with experimental results from 3-phase , 6-pulse , bridge converter rated at 4.2 Kw and connected to the 400 V , 50 Hz , ac power supply through a 3-phase , ac voltage regulator . The influence of dc load inductance on the ac harmonic current amplitudes is also evaluated.

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