COMPEL - The international journal for computation and mathematics in electrical and electronic engineering: Volume 19 Issue 3

3D compatible magnetostatic potential formulations coupled with electrical circuits

Yvonnick Le Menach, Stéphane Clénet, Francis Piriou

This paper presents a method of coupling magnetostatic potential formulations with electrical circuits for the 3D FEM. Allowing for the current density distribution in stranded…

Numerical modelling of an unbalanced short shunt induction generator using finite element method

S. Brulé, A. Tounzi, F. Piriou

This paper presents a model based on the 2D finite element method (FEM) which can be used to study a self‐excited induction generator in unbalanced modes. In the proposed model…

A combinatorial method for computing bounds on solutions of active non‐linear resistive networks

J. Cel

Let \cal N be a consistent connected network including independent voltage and current sources, positive linear resistors, multiterminal weakly no‐gain non‐linear resistors and…

Monte Carlo evaluation of the transport coefficients in a n+ – n – n+ silicon diode

Orazio Muscato

Hydrodynamic‐like models are commonly used for describing carrier transport in semiconductor devices. One major problem of this formulation is how to model the production terms…

Adaptive Gaussian quadrature over surface splines in high‐voltage field computation

C. Vetter, H. Singer

Integral equation methods are very often used for high‐voltage field computation. This paper describes an adaptive Gaussian quadrature method for solving potential and field…

Derivative extraction from a neuro‐fuzzy model

K. Rashid, J.A. Ramírez, E.M. Freeman

Many engineering optimisation problems are difficult to describe mathematically and as such can not be easily optimised. Recently attention has focussed on developing methods to…

2D non‐linear dynamics of magnetic domain wall motion in ferromagnetic material such as crystalline Fe‐Si

Marc Rouff, Mohammed Alaoui

This article presents the 2D computation of the non‐linear dynamics of magnetic domain walls motion in ferromagnetic material such as crystalline, like Fe‐Si, in formulation H…

A robust UPFC damping control scheme using PI and ANN based adaptive controllers

Tsao‐Tsung Ma, Kwok Lun Lo, Mehmet Tumay

This paper proposes an ANN based adaptive damping control scheme for the unified power flow controller (UPFC) to damp the low frequency electromechanical power oscillations. In…

Adaptive neural networks for robust estimation of signal parameters

Tadeusz Lobos, Pawel Kostyla, Zbigniew Waclawek, Andrzej Cichocki

In many applications, very fast methods are required for estimating of parameters of harmonic signals distorted by noise. Most of the known digital algorithms are not fully…

A new finite volume scheme for solving Maxwell’s system

Malika Remaki

A new finite volume scheme to solve Maxwell’s equations is presented. The approach is based on a leapfrog time scheme and a centered flux formula. This method is well suited for…