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  4. Multidimensional Two-Level Multiphase Space Vector PWM Algorithm and Its Comparison With Multifrequency Space Vector PWM Method
 
research article

Multidimensional Two-Level Multiphase Space Vector PWM Algorithm and Its Comparison With Multifrequency Space Vector PWM Method

Lopez, Oscar
•
Dujic, Drazen  
•
Jones, Martin
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2011
IEEE Transactions on Industrial Electronics

A multilevel multiphase space vector pulse width modulation (SVPWM) algorithm has been introduced recently, in which the reference is separated into an integer part and a fractional part. The fractional part is, in essence, a two-level multiphase space vector algorithm. This paper shows that, with appropriate adaptations, the fractional part of the general space vector multilevel multiphasePWMcan be applied as a stand-alone PWM method in conjunction with two-level voltage-source converters with any number of phases. Simulation results of the five- and six-phase cases are shown, and the new algorithm is compared with another recent multifrequency SVPWM algorithm, which follows the standard approach of selecting the switching vectors and calculating their application times using dq planes. The experimental verification is provided using a five-phase two-motor series-connected induction motor drive, supplied from a custom-designed five-phase voltage-source inverter.

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Type
research article
DOI
10.1109/TIE.2010.2047826
Author(s)
Lopez, Oscar
Dujic, Drazen  
Jones, Martin
Freijedo, Francisco D.
Doval-Gandoy, Jesús
Levi, Emil
Date Issued

2011

Publisher

Institute of Electrical and Electronics Engineers

Published in
IEEE Transactions on Industrial Electronics
Volume

58

Issue

2

Start page

465

End page

475

Editorial or Peer reviewed

REVIEWED

Written at

OTHER

EPFL units
PEL  
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/102596
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