Title :
Recursive multilevel modulation algorithm for generalization of the linear n-step operation mode
Author :
Fortes, G.O. ; Mendes, M. A Severo ; Cortizo, P.C.
Author_Institution :
Depto. de Eng. Eletron., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil
Abstract :
A generic recursive algorithm for n-level multi point clamped converter is proposed. The multilevel space vector is reduced to several smaller space vectors till the three nearest vector are found. Based in the αß stationary coordinates the algorithm present a generalization of over modulation methods for a linear n-step operation mode.
Keywords :
PWM power convertors; αß stationary coordinate; generic recursive algorithm; linear n-step operation mode generalization; multilevel space vector; n-level multipoint clamped converter; overmodulation method; recursive multilevel modulation algorithm; Aerospace electronics; Harmonic analysis; Inverters; Space vector pulse width modulation; Vectors; Multilevel modulation; SVPWM; linear n-step mode; multilevel neutral point clamped inverter; overmodulation;
Conference_Titel :
IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-61284-969-0
DOI :
10.1109/IECON.2011.6119445