Research on Predictive Current Control for Three-Level Four-Leg APF

Abstract:

Taking three-level four-leg active power filter (APF) as research object, this paper establishes the corresponding mathematical model. In addition, the paper establishes the Matlab model based on predictive current control strategy, and then the theoretical analysis and simulation research are conducted. The simulation and experimental results show that the APF with predictive current control strategy can compensate harmonic current and neutral current well and make the two capacitors voltage balance effectively.

• Periodical: Advanced Materials Research (Volumes 1049-1050)
• Pages: 767-770
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1049-1050.767
• Online since: October 2014
• Authors: Wen Bao Hou*, De Lu Li
• Keywords: APF, Predictive Current Control, Three-Level Four-Leg

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