Controlling tri-level center-split power quality compensator by 3-dimensional space vector modulation

doi:10.1109/PEDS.2003.1283246

UM > Faculty of Science and Technology > DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING

Status	已發表Published
	Controlling tri-level center-split power quality compensator by 3-dimensional space vector modulation
	Dai，Ning Yi1 ; Wong，Man Chung1,2 ; Han，Yin Duo 1,2
	2003
Source Publication	Proceedings of the International Conference on Power Electronics and Drive Systems
Volume	2
Pages	1692-1697
Abstract	In the past researches, strategies based on Hysteresis Control are proposed for controlling tri-level 3- leg center-split inverter, which can be used as a shunt power quality compensator for three-phase four-wire system. In this paper, results indicate that the complicated 3- dimensional (3-D) space vector allocation of the tri-level center-split inverter can be simplified into six space vector regions of two-level center-split inverter. Thus, based on the 3-D space vector modulation (3DSVM) control strategy for two-level center-split inverter, the novel 3DSVM control strategy for tri-level 3-leg center-split inverter is proposed. Different from the conventional 2-ditnensional space vector modulation (2DSVM), the zero-axis component should be of a major concern in this novel 3DSVM since 3-D space vectors are located in different horizontal planes and each vector contributes to zero-axis compensation. When the zero-axis component is considered, the neutral current of the three-phase four-wire system can be compensated simultaneously with three-phase current harmonics. Simulation results are given to show the validity of the proposed control strategy.
Keyword	3DSVM Power quality Three-phase four-wire system Tri-level center-split inverter
DOI	10.1109/PEDS.2003.1283246
URL	View the original
Language	英語English
Scopus ID	2-s2.0-33644760928
Fulltext Access	View Full-Text via DOI View Full-Text via Scopus
Citation statistics
Document Type	Conference paper
Collection	DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING CHEONG KUN LUN COLLEGE
Affiliation	1.Faculty of Science and Technology,University of Macau,Macao 2.Department of Electrical Engineering,Tsinghua University,Beijing,China
First Author Affilication	Faculty of Science and Technology
Recommended Citation GB/T 7714	Dai，Ning Yi,Wong，Man Chung,Han，Yin Duo. Controlling tri-level center-split power quality compensator by 3-dimensional space vector modulation[C], 2003, 1692-1697.
APA	Dai，Ning Yi., Wong，Man Chung., & Han，Yin Duo (2003). Controlling tri-level center-split power quality compensator by 3-dimensional space vector modulation. Proceedings of the International Conference on Power Electronics and Drive Systems, 2, 1692-1697.

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