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Application of a Three-level NPC Inverter as a Three-Phase Four-Wire Power Quality Compensator by Generalized 3DSVM
Ning-Yi Dai1; Man-Chung Wong1; Ying-Duo Han1,2
2006-03-06
Source PublicationIEEE Transactions on Power Electronics
ISSN0885-8993
Volume21Issue:2Pages:440-449
Abstract

A two-level four-leg inverter has been developed for the three-phase four-wire power quality compensators. When it is applied to medium and large capacity compensators, the voltage stress across each switch is so high that the corresponding dv/dt causes large electromagnetic interference. The multilevel voltage source inverter topologies are good substitutes, since they can reduce voltage stress and improves output harmonic contents. The existing three-level neutral point clamped (NPC) inverter in three-phase three-wire systems can be used in three-phase four-wire systems also, because the split dc capacitors provide a neutral connection. This paper presents a comparison study between the three-level four-leg NPC inverter and the three-level NPC inverter. A fast and generalized applicable three-dimensional space vector modulation (3DSVM) is proposed for controlling a three-level NPC inverter in a three-phase four-wire system. The zero-sequence component of each vector is considered in order to implement the neutral current compensation. Both simulation and experimental results are given to show the effectiveness of the proposed 3DSVM control strategy. Comparisons between the 3DSVM and the 3-D hysteresis control strategy are also achieved. 

KeywordPower Quality Three-dimensional Space Vector Modulation (3dsvm) Three-level Neutral Point Clamped (Npc) Inverter Three-phase Four-wire System
DOIhttps://doi.org/10.1109/TPEL.2005.869755
URLView the original
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000236288200017
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
The Source to ArticleScopus
Fulltext Access
Citation statistics
Cited Times [WOS]:83   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Corresponding AuthorNing-Yi Dai
Affiliation1.Department of Electrical and Electronics Engineering, University of Macau, Macau, China
2.Department of Electrical Engineering, Tsinghua University, Beijing, China
First Author AffilicationUniversity of Macau
Corresponding Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Ning-Yi Dai,Man-Chung Wong,Ying-Duo Han. Application of a Three-level NPC Inverter as a Three-Phase Four-Wire Power Quality Compensator by Generalized 3DSVM[J]. IEEE Transactions on Power Electronics,2006,21(2):440-449.
APA Ning-Yi Dai,Man-Chung Wong,&Ying-Duo Han.(2006).Application of a Three-level NPC Inverter as a Three-Phase Four-Wire Power Quality Compensator by Generalized 3DSVM.IEEE Transactions on Power Electronics,21(2),440-449.
MLA Ning-Yi Dai,et al."Application of a Three-level NPC Inverter as a Three-Phase Four-Wire Power Quality Compensator by Generalized 3DSVM".IEEE Transactions on Power Electronics 21.2(2006):440-449.
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