Results 231 to 240 of about 285,292 (271)

Capacitor Voltage Balance Control of Five-Level Modular Composited Converter With Hybrid Space Vector Modulation

IEEE Transactions on Power Electronics, 2018
Multilevel converters are widely employed in the 30–50 kW medium-voltage grid-connected photovoltaic (PV) generation systems due to their higher power quality and lower switching losses compared with the two-level converters.
Huan YANG, Wuhua Li, Xiangning He
exaly   +2 more sources

Amenability and Fixed Point Properties of Semitopological Semigroups in Modular Vector Spaces

Canadian Mathematical Bulletin, 2019
In this paper, we initiate the study of fixed point properties of amenable or reversible semitopological semigroups in modular spaces. Takahashi’s fixed point theorem for amenable semigroups of nonexpansive mappings, and T. Mitchell’s fixed point theorem
Khadime Salame
semanticscholar   +3 more sources

A Space-Vector PWM-Based Voltage-Balancing Approach With Reduced Current Sensors for Modular Multilevel Converter

IEEE Transactions on Industrial Electronics, 2016
Bin Wu, Navid R Zargari, Apparao Dekka
exaly   +2 more sources

On scatter properties of modular addition operation over imprimitivity systems of the translation group of the binary vector space

Discrete Mathematics and Applications, 2023
We study scatter properties of the modular addition operation for imprimitivity systems of the translation group of the binary vector space Vn = {0, 1}n.
D. A. Burov
semanticscholar   +1 more source

Space vector modulation method for modular multilevel converters [PDF]

IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society, 2014
This paper presents a generalized space vector modulation (SVM) method for any modular multilevel converter (MMC). The proposed SVM method produces the maximum level number (i.e., 2«+l, where n is the number of submodules in the upper or lower arm of each phase) of the output phase voltages and a higher equivalent switching frequency than other ...
Yi Deng, Ye-Bin Wang, K. Teo, R. Harley
semanticscholar   +3 more sources

Fixed point theory for generalized quasicontraction maps in vector modular spaces

Computers and Mathematics With Applications, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
A Amini-Harandi
exaly   +3 more sources

An Efficient Sorting Algorithm for Capacitor Voltage Balance of Modular Multilevel Converter With Space Vector Pulsewidth Modulation

IEEE transactions on power electronics, 2022
Thisarticle presents an efficient analogue sorting algorithm for balancing the submodule (SM) capacitor voltages of modular multilevel converter (MMC). The proposed analogue sorting algorithm offers the advantage of fast convergence rate without any need
Aswini Kumar Muthavarapu, J. Biswas, Mukti Barai   +2 more
semanticscholar   +1 more source

Speed Control Strategy of Low-Cost Modular Permanent Magnet Synchronous Linear Motor Based on Sliding Mode Vector Tracking Observer

IEEE transactions on industry applications, 2023
In order to achieve the low-cost position detection of modular permanent magnet synchronous linear motor (MPMSLM), three switching Hall sensors space 120° apart are designed.
Yi-Wei Zhang, Xu-Zhen Huang, Xuzhe Ding, Anpeng Wang, Jian Xu   +4 more
semanticscholar   +1 more source

A new modular neutral point clamped converter with space vector modulation control

2018 IEEE International Conference on Industrial Technology (ICIT), 2018
This papers proposes a new 5-level modular neutral point clamped (MNPC) converter for medium voltage (MV) and high power applications. The proposed converter can operate at voltages up to 13.8kV using available commercial power semiconductor switches without series connection of the switches.
O. Beik, A. Dekka, M. Narimani
semanticscholar   +2 more sources

Decoupled and compensated space vector pulse width modulation algorithm for dual‐channel PMSM with unbalanced power supplies

International journal of circuit theory and applications, 2023
This paper investigates an improved space vector pulse width modulation (SVPWM) and channel‐decoupled method for dual‐channel permanent magnet synchronous machine (PMSM) powered by unbalanced battery packs.
Feng Yu, Zi-Nuo Wang, Yao Wang, Chen-Hui Zhou   +3 more
semanticscholar   +1 more source