Higher Harmonics in Output Voltage of Inverters
Abstract
The article presents the basic mathematicaland programming tools for analyzing the higher harmonics
of inverters. Harmonic spectrum of the output voltage in a
simple and cascade connection of an inverter models are
analyzed using Matlab/SimPower Systems. The influence of
the cascade connection on the output voltage harmonic
spectrum is observed. There is also analyzed the total
harmonic distortion at different ways of switching.
References
J. Oetter, Výkonová elektronika pre elektrické
pohony, Bratislava: Alfa, 1988.
J. Dudrik, Výkonové polovodičové meniče –
riešené príklady, Košice: Elfa, 2006.
J. Javůrek, Regulace moderních elektrických
pohonů, Praha: Grada, 2003
L. M. Tolbert, F. Z. Peng, Multilevel Converters
as a Utility Interface for Renewable Energy
Systems, Power Engineering Society Summer
Meeting IEEE, 2000
J. K. Rozanov, Základy výkonnové měničové
techniky, Praha: SNTL, 1985
M. Duč-Anci, M. Uhrík, Analýza harmonického
spektra výstupného napätia v jednofázvom
mostíkovom napäťovom striedači v programe
Matlab, XXXII. Conference of electric drives in
Plzen, 2011. In press.
The