Buscar
Mostrando ítems 1-10 de 31
Artículo
Model Predictive Control of Modular Multilevel Converters Using Quadratic Programming
(Institute of Electrical and Electronics Engineers Inc., 2020)
The finite control set-model predictive control (FCS MPC) has been adopted as an excellent choice for the applications of multilevel converters during the last two decades for its salient performance. However, in the ...
Artículo
A Floquet theory-based fast time-domain stability analysis for N-parallel inverters system
(Wiley-Blackwell, 2022-02)
Based on Floquet theory, a simple and fast time-domain stability analysis method for an N-parallel inverters system is proposed. Furthermore, a general time-domain model of the N-parallel inverters system in grid-connected ...
Artículo
Feedforward Modulation Technique for More Accurate Operation of Modular Multilevel Converters
(IEEE, 2022-02)
Modular multilevel converters have become the prominent topology for medium- and high-voltage applications. The performance of these converters highly depends on the accuracy of the used modulation approach, for which the ...
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
Integral Sliding-Mode Control-Based Direct Power Control for Three-Level NPC Converters
(MDPI, 2020-01)
Three-level neutral-point-clamped (NPC) converter is widely used in energy conversion systems due to its good properties for high-power systems presenting output waveforms with reduced harmonic distortion. To obtain ...
Artículo
Long Prediction Horizon FCS-MPC for Power Converters and Drives
(IEEE, 2023)
Finite control set model predictive control (FCS-MPC) is a salient control method for power conversion systems that has recently enjoyed remarkable popularity. Several studies highlight the performance benefits that long ...
Artículo
DC-Voltage-Ratio Control Strategy for Multilevel Cascaded Converters Fed With a Single DC Source
(Institute of Electrical and Electronics Engineers, 2009)
Recently, a multilevel cascaded converter fed with a single DC source has been presented. An analysis of the steady-state working limits of this type of converter is presented in this paper. Limits of the maximum output ...
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
Common-Mode Voltage Mitigation of Dual Three-Phase Voltage Source Inverters in a Motor Drive Application
(Institute of Electrical and Electronics Engineers IEEE, 2021)
Electric variable speed drives (VSDs) based on two VSDs connected to a multiphase machine are an attractive solution to replace high-power mechanic and hydraulic systems in many sectors of industry and transportation ...
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 ...