DocumentCode
2347597
Title
Analysis of multi-carrier PWM methods for asymmetric Multi-level inverter
Author
Aghdam, M. G Hosseini ; Fathi, S.H. ; Gharehpetian, G.B.
Author_Institution
Dept. of Electr. Eng., Amirkabir Univ. of Technol., Tehran
fYear
2008
fDate
3-5 June 2008
Firstpage
2057
Lastpage
2062
Abstract
Various topologies and modulation strategies of multi-level inverters have been proposed for utility and drive applications. This paper studies multi-carrier PWM methods for asymmetric multi-level inverter. Phase disposition, phase opposition disposition and alternative phase opposition disposition methods are discussed considering switching frequencies, spectrum of the output waveform and the use of inverter state redundancies.
Keywords
PWM invertors; asymmetric multi-level inverter; inverter state redundancies; multicarrier PWM methods; phase disposition; phase opposition disposition; switching frequencies; Active filters; Capacitors; Circuit topology; Power conversion; Power harmonic filters; Pulse width modulation inverters; Redundancy; Space vector pulse width modulation; Switching frequency; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics and Applications, 2008. ICIEA 2008. 3rd IEEE Conference on
Conference_Location
Singapore
Print_ISBN
978-1-4244-1717-9
Electronic_ISBN
978-1-4244-1718-6
Type
conf
DOI
10.1109/ICIEA.2008.4582882
Filename
4582882
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