Comparison of 3D-SVPWM and carrier-based PWM of three-phase four-leg voltage source inverter

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F07%3A00502652" target="_blank" >RIV/49777513:23220/07:00502652 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Comparison of 3D-SVPWM and carrier-based PWM of three-phase four-leg voltage source inverter
Original language description
This paper deals with design of a new control system for a diesel-electric power supply unit, which output part is composed of a three-phase four-leg voltage source inverter. The main emphasis is given in this paper on employed modulation techniques. Weare introducing two modulation strategies: 1) three-dimensional space vector PWM (3D-SVPWM) and 2) improved carrier-based PWM (CBPWM), which employs control of voltage offset via control of the fourth inverter leg. Further, control algorithms enabling operation of the supply unit under arbitrary load conditions (linear, non-linear, symmetrical, unsymmetrical etc.) in any case with sinusoidal voltages at the converter output are described. Behaviour of the designed control system with both 3D-SVPWM and CBPWM strategies has been verified on a laboratory prototype of the power supply unit with rated power of 18kVA.
Czech name
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Czech description
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Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2007 European Conference on Power Electronics and Applications
ISBN
978-90-75815-11-5
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
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Publisher name
IEEE
Place of publication
Piscataway
Event location
Aalborg
Event date
Sep 5, 2007
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000255993601167

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