DocumentCode :
2457094
Title :
Symmetrical hybrid multilevel Dc-Ac converters using the PD-CSV modulation
Author :
Carmona, G. ; Ramos, R. ; Ruiz-Caballero, D. ; Mussa, S.A. ; Meynard, T.
Author_Institution :
Sch. of Elec.Eng. - EIEa, P. Univ. Catolica de Valparaiso, Valparaiso
fYear :
2008
fDate :
10-13 Nov. 2008
Firstpage :
3327
Lastpage :
3332
Abstract :
In this paper will be studied the phase disposition (PD) modulation with application of the modulation known as centered space vector (CSV PWM) to the hybrid multilevel symmetrical inverter . Using the generated distortion rate obtained, a comparison with the PSD modulation originally applied is made. The article included the results of an experimental low-power prototype with its fast switches operating at 1.6 kHz and the slow switches operating at 50 Hz. The control circuit is implemented with DSP.
Keywords :
DC-AC power convertors; PWM invertors; PWM power convertors; switching convertors; DC-AC converter; DSP control circuit; PD-CSV PWM modulation; centered space vector modulation; distortion rate generation; frequency 1.6 kHz; frequency 50 Hz; hybrid multilevel symmetrical inverter; phase disposition modulation; pulse width modulation; switch operation; Frequency; Harmonic distortion; Phase modulation; Power electronics; Pulse width modulation inverters; Space vector pulse width modulation; Switches; Switching circuits; Topology; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, 2008. IECON 2008. 34th Annual Conference of IEEE
Conference_Location :
Orlando, FL
ISSN :
1553-572X
Print_ISBN :
978-1-4244-1767-4
Electronic_ISBN :
1553-572X
Type :
conf
DOI :
10.1109/IECON.2008.4758493
Filename :
4758493
Link To Document :
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