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Mostrando ítems 11-20 de 32
Artículo
Selective Harmonic Mitigation Technique for Cascaded H-Bridge Converters With Nonequal DC Link Voltages
(2013-05)
Multilevel converters have received increased interest recently as a result of their ability to generate high quality output waveforms with a low switching frequency. This makes them very attractive for high power ...
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 ...
Ponencia
Novel modulator for the hybrid two-cell flying-capacitor based ANPC converter
(IEEE, 2011)
Among the multilevel converters present in the industry, the hybrid flying-capacitor based active-neutral-point-clamped converter is very recent. It presents good features such as high quality output voltage, high modularity ...
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 ...
Ponencia
Recent advances in high-power industrial applications
(IEEE, 2010)
The industrial electronics market is continuously changing following the users demand. This paper introduces the current industrial electronics applications and is focused in the medium-voltage high-power ones. The multilevel ...
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 ...
Ponencia
Comparison between FS-MPC control strategy for an UPS inverter application in α-β and abc frames
(IEEE, 2010)
The voltage source inverter (VSI) of an uninterruptible power supply (UPS) is a system where the main objective is to obtain a high quality output sinusoidal voltage with independence on the output load. For this reason, ...
Artículo
A five-level inverter topology with single-DC supply by cascading a flying capacitor inverter and an H-bridge
(2012-08)
In this paper, a new three-phase, five-level inverter topology with a single-dc source is presented. The proposed topol- ogy is obtained by cascading a three-level flying capacitor inverter with a flying H-bridge power ...
Artículo
A three-level common-mode voltage eliminated inverter with single dc supply using flying capacitor inverter and cascaded H-bridge
(2014-03-03)
A three-level common-mode voltage eliminated in- verter with single dc supply using flying capacitor inverter and cascaded H-bridge has been proposed in this paper. The three phase space vector polygon formed by this ...