Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Kamel Boughrara"'
Magnetic Field Calculation for Flat Permanent-Magnet Linear Machines Using a Hybrid Analytical Model
Publikováno v:
ENP Engineering Science Journal, Vol 1, Iss 2, Pp 1-8 (2021)
This paper proposes an improved two-dimensional (2-D) hybrid analytical method (HAM) in Cartesian coordinates, based on the exact subdomain (SD) technique and the finite-difference method (FDM). It is applied to flat permanent-magnet (PM) linear mach
Externí odkaz:
https://doaj.org/article/5df6fdf55c034f9eb6a0fb39fcae3314
Autor:
Kamel Boughrara, Frédéric Dubas
Publikováno v:
ENP Engineering Science Journal, Vol 1, Iss 1, Pp 21-37 (2021)
This paper presents two-dimensional (2-D) thermal resistances network (TRNM), exact analytical (AM) and hybrid (HM) methods for calculating steady-state temperature and heat flux distribution in rotating electrical machines considering materials anis
Externí odkaz:
https://doaj.org/article/ed77f3b72125430f8edfd6294459320a
Autor:
Frédéric Dubas, Kamel Boughrara
Publikováno v:
Mathematical and Computational Applications, Vol 25, Iss 4, p 77 (2020)
Electrical machines are used in many electrical engineering applications [...]
Externí odkaz:
https://doaj.org/article/142f64371438431f93f05f993e189e42
Publikováno v:
Mathematical and Computational Applications, Vol 23, Iss 4, p 59 (2018)
This paper presents a two-dimensional (2D) exact subdomain technique in polar coordinates considering the iron relative permeability in 6/4 switched reluctance machines (SRM) supplied by sinusoidal waveform of current (aka, variable flux reluctance m
Externí odkaz:
https://doaj.org/article/ec16e068f53445eb83fe81a1fcdcc52b
Autor:
Frédéric Dubas, Kamel Boughrara
Publikováno v:
Mathematical and Computational Applications, Vol 22, Iss 4, p 42 (2017)
This paper presents a new scientific contribution to the two-dimensional red(2-D) subdomain technique in polar coordinates taking into account the finite relative permeability of the ferromagnetic material. The constant relative permeability correspo
Externí odkaz:
https://doaj.org/article/5f3f261ee6e04502bb100668f330fe96
Publikováno v:
Electrical Engineering.
Publikováno v:
IEEE Transactions on Magnetics. 58:1-10
Publikováno v:
COMPEL-The international journal for computation and mathematics in electrical and electronic engineering
COMPEL-The international journal for computation and mathematics in electrical and electronic engineering, 2021, 40 (3), pp.602-623
COMPEL-The international journal for computation and mathematics in electrical and electronic engineering, 2021, 40 (3), pp.602-623
International audience
Autor:
Baocheng Guo, Yunlu Du, Zakarya Djelloul-Khedda, Fei Peng, Jianning Dong, Yunkai Huang, Frederic Dubas, Kamel Boughrara
Publikováno v:
IEEE Transactions on Industrial Electronics, 69(10)
In this article, we propose a novel nonlinear semianalytical model (AM) for the magnetic field calculation of electric machines. The nonlinear properties and local saturation effect of the iron part are taken into consideration in Cartesian coordinat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c818db1943e6fa4335b194f2f2287946
https://hal.archives-ouvertes.fr/hal-03692862
https://hal.archives-ouvertes.fr/hal-03692862
Publikováno v:
COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering
COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, Emerald, 2018, 28 (1), pp.24-25
COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, Emerald, 2018, 28 (1), pp.24-25
Purpose The most significant point to be introduced in the subdomain technique (i.e. based on the formal resolution of Maxwell’s equations applied in subdomain) is the local saturation effect. This paper aims to present a novel contribution on the