Results 11 to 20 of about 63,796 (289)

An analogous carrier‐based implementation of virtual space vector modulation with low common‐mode voltage and neutral‐point voltage oscillation elimination for three‐level NPC inverter

open access: yesIET Power Electronics, 2023
Balancing control of neutral‐point voltage (NPV) and reducing common‐mode voltage (CMV) are crucial for a three‐level neutral‐point‐clamped (NPC) inverter.
Zhuoxun Liu, Xiangguo Xu
doaj   +1 more source

Multiple-Vector Model Predictive Control with Fuzzy Logic for PMSM Electric Drive Systems

open access: yesEnergies, 2021
This article presents a multiple-vector finite-control-set model predictive control (MV-FCS-MPC) scheme with fuzzy logic for permanent-magnet synchronous motors (PMSMs) used in electric drive systems.
Ibrahim Farouk Bouguenna   +3 more
doaj   +1 more source

Three-Phase Hybrid Converter With Simultaneous DC and AC Outputs

open access: yesIEEE Access, 2023
A novel topology of three-phase hybrid converter (TP-HC) which can supply simultaneously both DC and AC loads is presented. This topology is obtained by adding three switches to T-type three-level inverter.
Rutian Wang, Xuedong Wu, Xiuyun Wang
doaj   +1 more source

Virtual-vector-based space vector pulse width modulation of the DC-AC multilevel-clamped multilevel converter (MLC2)

open access: yes2011 IEEE Energy Conversion Congress and Exposition, 2011
Peer ...
Rodríguez Cortés, Pedro   +4 more
openaire   +3 more sources

A Varied VSVM Strategy for Balancing the Neutral-Point Voltage of DC-Link Capacitors in Three-Level NPC Converters

open access: yesEnergies, 2015
In the research field of multilevel converters, three-level NPC (neutral-point-clamped) converters, which unfortunately may cause the deviation of the neutral-point voltage of DC-link capacitors, are widely discussed.
Shi Weng Gui   +2 more
doaj   +1 more source

Sharing emotions and space - empathy as a basis for cooperative spatial interaction [PDF]

open access: yes, 2011
Boukricha H, Nguyen N, Wachsmuth I. Sharing emotions and space - empathy as a basis for cooperative spatial interaction. In: Kopp S, Marsella S, Thorisson K, Vilhjalmsson HH, eds.
Boukricha, Hana   +6 more
core   +2 more sources

Voltage Balancing Strategy for V-Clamp Multilevel Converter Under High Modulation Index and High Power Factor Condition

open access: yesIEEE Access, 2021
Featured with the simple structure, V-clamp multilevel converter (VMC) shows good prospect in the high-voltage and high-power applications. But VMC is endangered by the deviation of dc-link capacitors voltage, especially under the high modulation index ...
Yao Xue   +4 more
doaj   +1 more source

An Overview on Application of Machine Learning Techniques in Optical Networks [PDF]

open access: yes, 2018
Today's telecommunication networks have become sources of enormous amounts of widely heterogeneous data. This information can be retrieved from network traffic traces, network alarms, signal quality indicators, users' behavioral data, etc.
Macaluso, Irene   +6 more
core   +2 more sources

Power Factor Control Method Based on Virtual Capacitors for Three-Phase Matrix Rectifiers

open access: yesIEEE Access, 2019
This paper proposes a novel input power factor control method based on a concept of virtual capacitors to provide unity input power factor for three-phase matrix rectifiers. The proposed algorithm introduces, at the input terminal of the matrix rectifier,
Jae-Chang Kim   +2 more
doaj   +1 more source

Transversity in exclusive vector-meson leptoproduction [PDF]

open access: yes, 2013
The role of transversity or helicity-flip generalized parton distributions (GPDs) in leptoproduction of vector mesons is investigated within the framework of the handbag approach.
Goloskokov, S. V., Kroll, P.
core   +4 more sources

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