Paper Title:
The Study on Harmonic Characteristics of Three-Phase SPWM Inverter
  Abstract

Through using dual Fourier transform quantitative analysis and harmonic loss calculation on the output voltage of three phase voltage-Sinusoidal Pulse Width Modulation (SPWM) inverter, a valid harmonic inhibition scheme is presented. Carrier frequency is reasonably selected to eliminate low times harmonics, harmonics of carrier frequency times and triple frequency sideband. Analysis of fast Fourier transform is achieved in MATLAB. Simulation results show that harmonics are effectively inhibited, output voltage waveform is improved and voltage distortion factor is decreased from1.16% to 0.71%.

  Info
Periodical
Chapter
Chapter 8: Material Processing Technology
Edited by
Huixuan Zhang, Ye Han, Fuxiao Chen and Jiuba Wen
Pages
1779-1783
DOI
10.4028/www.scientific.net/AMM.117-119.1779
Citation
H. J. Zhang, Y. X. Hou, "The Study on Harmonic Characteristics of Three-Phase SPWM Inverter", Applied Mechanics and Materials, Vols. 117-119, pp. 1779-1783, 2012
Online since
October 2011
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Price
$32.00
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