Simple and Advanced Three dimensional Space Vector Modulation Algorithm for Four-Leg Multilevel Converters Topology

被引:9
作者
Franquelo, L. G. [1 ]
Prats, M. M. [1 ]
Portillo, R. [1 ]
Leon, J. I. [1 ]
Perales, M. [1 ]
Carrasco, J. M. [1 ]
Galvan, E. [1 ]
Mora, J. L. [1 ]
机构
[1] Univ Seville, Dept Elect Engn, Seville, Spain
来源
IECON 2004: 30TH ANNUAL CONFERENCE OF IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOL 3 | 2004年
关键词
D O I
10.1109/IECON.2004.1432156
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, a novel three-dimensional space vector algorithm for four-legs multilevel converters is presented. It can be applied to active power filters or neutral current compensator applications for compensating harmonics and zero sequence using natural coordinates. This technique greatly simplifies the selection of the 3-D space where a given voltage vector is supposed to be found. The algorithm drastically reduces the algorithm complexity and the calculations of the active vectors with the corresponding switching time which generate the reference voltage vector. In addition, the low computational cost of the proposed algorithm is always the same and it is independent of the number of levels of the converter.
引用
收藏
页码:2285 / 2289
页数:5
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