Results 241 to 250 of about 201,576 (288)

Median geometry for spaces with measured walls and for groups. [PDF]

Math Ann
Chatterji I, Druţu C.
europepmc   +1 more source

Model-based partition scheduling of integrated modular avionics systems using genetic algorithm. [PDF]

Sci Rep
Chen J, Zhai Z, Han P, Huang M.
europepmc   +1 more source

Leopard-EM: an extensible 2D template-matching package to accelerate in situ structural biology. [PDF]

Acta Crystallogr D Struct Biol
Giammar MD, Dickerson JL, Hall LN, Lucas BA.   +3 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Discontinuous Space Vector Modulation Schemes for Modular Multilevel Converters

IEEE Transactions on Power Electronics, 2021
In this article, a new, simple, and generalized discontinuous pulse width modulation (PWM)-based submodule capacitor voltage balancing approach is proposed and generated within the carrier-based PWM for modular multilevel converters (MMCs). In this scheme, different variants of zero-sequence voltage (ZSV) component is injected into the pulse width ...
Deepak Ronanki, Sheldon S. Williamson
openaire   +1 more source

Modular network SOM (mnSOM): from vector space to function space

Proceedings. 2005 IEEE International Joint Conference on Neural Networks, 2005., 2006
Kohonen's self-organizing map (SOM), which performs topology-preserving transformation from a high dimensional data vector space to a low-dimensional map space, provides a powerful tool for data analysis, classification and visualization in many application fields. Despite its power, SOM can only deal with vectorized data, although many expansions have
T. Furukawa, K. Tokunaga, K. Morishita, S. Yasui   +3 more
openaire   +1 more source

Generalized suzuki-type mappings in modular vector spaces

Optimization, 2019
Very recently, a new type of generalized nonexpansive mappings on Banach spaces was introduced as an extension for the nonexpansiveness condition of Suzuki.
Andreea Bejenaru, Mihai Postolache
openaire   +1 more source

Space vector pulse width modulation for Modular Multilevel Converters

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, 2016
This paper proposes a space vector vector pulse width modulation (SVPWM) stratey for Modular Multilevel Converters (MMCs). The proposed modulation generates multilevel output line-to-line voltages with 4N+1 levels. Furthermore, the virtual vectors are developed for the MMC and it allowed to establish the converter voltage limits and implement a proper ...
Felipe B. Grigoletto, Marcio Stefanello, Guilherme S. da Silva, Humberto Pinheiro   +3 more
openaire   +1 more source

A new space-vector selector modulation for the modular multilevel converter applications

2020 IEEE XXVII International Conference on Electronics, Electrical Engineering and Computing (INTERCON), 2020
In this paper is proposed a new modulation technique for the modular multilevel converter, based on space vector theory. This technique is based on step-wave modulation (reduced switching frequency). Therefore, this technique performs a fast calculation of every pulse pattern of upper and lower arm three-phase voltages that will define the switching ...
Juan C. Colque, Ernesto Ruppert, I. Delgado-Hayta, Jose L. Azcue   +3 more
openaire   +1 more source

Hybrid Interleaved Space Vector PWM for Ripple Reduction in Modular Converters

IEEE Transactions on Power Electronics, 2011
This paper addresses the problem of optimizing space vector PWM (SVM) for interleaved, parallel-connected, three-phase voltage source converters to reduce total harmonic distortion (THD) of the total line current. A systematic approach is presented for designing hybrid SVM schemes involving multiple sequences, including those based on active state ...
Xiaolin Mao, Amit Kumar Jain, Rajapandian Ayyanar   +2 more
openaire   +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.
Omid Beik, Apparao Dekka, Mehdi Narimani
openaire   +1 more source