Multilevel converters and drives with space-vector modulation and voltage waveform symmetries

Author

Oleschuk, V. ; Ermuratskii, V. ; Berzan, Vladimir

Author_Institution

Inst. of Power Eng., Chisinau, Moldova

fYear

2014

fDate

23-25 Oct. 2014

Firstpage

1

Lastpage

6

Abstract

This paper presents short review of both conventional and non-conventional methods of synchronized space-vector pulsewidth modulation (PWM) for three-level and multilevel inverters and ac drives. Accent has been done on overview of specialized techniques and algorithms of space-vector modulation, allowing continuous voltage waveform symmetries of multilevel systems in the whole control range for any operation conditions. Examples of application and adaptation of schemes of synchronized PWM to basic structures of multilevel converters and electric drives have been presented.

Keywords

PWM invertors; PWM power convertors; electric drives; ac drives; continuous voltage waveform symmetries; electric drives; multilevel converters; multilevel inverters; space-vector modulation; synchronized space-vector pulsewidth modulation; three-level inverters; voltage waveform symmetries; Inverters; Pulse width modulation; Switches; Synchronization; Vectors; Voltage control; Windings; inverters; power conversion harmonics; space vector pulse width modulation; voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied and Theoretical Electricity (ICATE), 2014 International Conference on

Conference_Location

Craiova

Type

conf

DOI

10.1109/ICATE.2014.6972653

Filename

6972653