A Discrete-Time Decoupled Current Control Scheme Applied to VSC-Based Three-Phase Three-Line Systems
Joint Authors
Li, Qingmin
Wang, Guangzhu
Wang, Hui
Tan, Xingguo
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-08-21
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Accurate current control of the voltage source converters (VSCs) is one of the key research subjects in modern power electronics.
To achieve a preferable solution to current coupling effect in the VSC-based three-phase three-line system, a discrete-time decoupled current control strategy is proposed in the paper.
With integration of the α-β transform and two independent current controllers, the proposed methodology can effectively implement decoupled control of the three-phase currents, which can thereby eliminate the impact from the neutral-point voltage especially under asymmetrical loading conditions.
Control performance under digital realization was characterized with extensive tests on a shunt active power filter (SAPF) platform.
Both the simulative and experimental results have demonstrated that the SAPF could function well and thereby verified the feasibility and effectiveness of the proposed current control methodology.
American Psychological Association (APA)
Wang, Hui& Li, Qingmin& Wang, Guangzhu& Tan, Xingguo. 2011. A Discrete-Time Decoupled Current Control Scheme Applied to VSC-Based Three-Phase Three-Line Systems. Advances in Power Electronics،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-484445
Modern Language Association (MLA)
Wang, Hui…[et al.]. A Discrete-Time Decoupled Current Control Scheme Applied to VSC-Based Three-Phase Three-Line Systems. Advances in Power Electronics No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-484445
American Medical Association (AMA)
Wang, Hui& Li, Qingmin& Wang, Guangzhu& Tan, Xingguo. A Discrete-Time Decoupled Current Control Scheme Applied to VSC-Based Three-Phase Three-Line Systems. Advances in Power Electronics. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-484445
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-484445