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Mostrando ítems 1-10 de 12
Artículo
Analysis of the power balance In the cells of a multilevel cascaded H-Bridge converter
(Institute of Electrical and Electronics Engineers (IEEE), 2010)
Multilevel cascaded H-Bridge converters (CHB) have been presented as a good solution for high power applications. In this way, several control and modulation techniques have been proposed for this power converter topology. ...
Artículo
Model based adaptive direct power control for three-level NPC converters
(2013-05)
In this work, a Model Based Adaptive Direct Power Control (MB-ADPC) with constant switching frequency for Three-Phase Three-Level Neutral Point Clamped (3L-NPC) converters is proposed. The rectifier and inverter operation ...
Artículo
Conventional Space-Vector Modulation Techniques versus the Single-Phase Modulator for Multilevel Converters
(Institute of Electrical and Electronics Engineers (IEEE), 2010)
Space-vector modulation is a well-suited technique to be applied to multilevel converters and is an important research focus in the last 25 years. Recently, a single-phase multilevel modulator has been introduced showing ...
Artículo
Voltage balancing in three-level neutral-point-clamped converters via Luenberger observer
(2014)
This paper addresses the problems associated with the dc-link capacitor voltages of the three-level neutral-point-clamped power converter: the imbalance of the capacitor voltages as well as the presence of an ac-voltage ...
Artículo
Predictive optimal switching sequence direct power control for grid connected power converters
(2015)
Grid connected power converters play a key role in several applications such as integration of renewable energy sources and motor drives. For this reason, the development of high performance control strategies for this ...
Artículo
Model predictive control: a review of its applications in power electronics
(2014)
Model predictive control (MPC) for power converters and drives is a control technique that has gained attention into the research community. The main reason is that although MPC presents high computational burden it can ...
Artículo
Model predictive control for single-phase NPC converters based on optimal switching sequences
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
In this paper, a model predictive control (MPC) based on optimal switching sequences (OSSs) for a singlephase grid-connected full-bridge neutral-point-clampled (NPC) power converter is presented. The predictive control ...
Artículo
Model Predictive Control for Power Converters and Drives: Advances and Trends
(IEEE, 2017-02)
Model predictive control (MPC) is a very attractive solution for controlling power electronic converters. The aim of this paper is to present and discuss the latest developments in MPC for power converters and drives, ...
Artículo
Variable-Angle Phase-Shifted PWM for Multilevel Three-Cell Cascaded H-bridge Converters
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Multilevel cascaded H-bridge converters have become a mature technology for applications where high-power medium ac voltages are required. Normal operation of multilevel cascaded H-bridge converters assumes that all power ...
Artículo
Multilevel Multiphase Feedforward Space-Vector Modulation Technique
(Institute of Electrical and Electronics Engineers (IEEE), 2010)
Multiphase converters have been applied to an increasing number of industrial applications in recent years. On the other hand, multilevel converters have become a mature technology mainly in medium- and high-power applications. ...