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A numerical formulation for grounding analysis in stratified soils
(IEEE Power Engineering Society, 2002)
[Abstract] The design of safe grounding systems in electrical installations is essential to assure the security of the persons, the protection of the equipment and the continuity of the power supply. In order to achieve ...
A massively parallel BEM numerical model for grounding analysis in layered soils
(Fundacja Zdrowia Publicznego "Vesalius", 2001)
[Abstract] In the last years the authors have developed a numerical formulation based on the Boundary Element Method for the analysis of grounding systems embedded in uniform soils. This approach has been implemented in a ...
Una formulación general de elementos de contorno para el diseño asistido por ordenador de tomas de tierra en subestaciones eléctricas
(Centro Internacional de Métodos Numéricos en Ingeniería, CIMNE (Barcelona), 1996)
[Resumen] La puesta a tierra de una instalación eléctrica es imprescindible para
garantizar su seguridad cuando tienen lugar situaciones de fallo. Para su correcto
diseño se requiere la determinación de una serie de ...
A BEM approach for grounding grid computation
(Computational Mechanics Publications, 1994)
[Abstract] Grounding systems are designed to preserve human safety and grant
the integrity of equipments under fault conditions. To achieve these goals,
the equivalent electrical resistance of the system must be low ...
A BEM formulation for computational design of grounding systems in stratified soils
(Centro Internacional de Métodos Numéricos en Ingeniería, 1998)
[Abstract] Substation grounding design involves computing the equivalent resistance of the earthing system -for reasons of equipment protection-, as well as distribution of
potentials on the earth surface -for reasons of ...
A boundary element numerical approach for earthing grid computation
(Elsevier, 1999)
[Abstract] Analysis and design of substation earthing involves computing the equivalent resistance of grounding systems, as well as distribution of potentials on the earth
surface due to fault currents [1,2]. While very ...
Cálculo y diseño asistido por ordenador de tomas de tierra para subestaciones eléctricas
(2002)
[Resumen] En este trabajo se presenta una formulaci´on num´erica para el
c´alculo y dise˜no asistido por ordenador de tomas de tierra que
es aplicable a un amplio rango de instalaciones el´ectricas reales.
La formulaci´on ...
Development of integration schemes for meshless numerical approaches based on the SPH method
(The Institute of Mathematics and its Applications, 2001)
[Abstract] In this paper we discuss some of the meshless formulations that have been recently proposed for solving Boundary Value Problems. Several functional approximations are studied both, from a continuum and from a ...
Desarrollo de una formulación numérica basada en el MEF para la estabilización de problemas de transporte por convección-difusión
(Sociedad Española de Métodos Numéricos en Ingeniería, 1999)
[Resumen] La modelización de problemas en mecánica de fluidos cuando la velocidad del fluido es elevada resulta complicada debido a la aparición de inestabilidades en la solución numérica al emplear esquemas convencionales ...
Development of a CAD system based on a BEM approach for earthing grids in stratified soils
(Elsevier, 1999)
[Abstract] The design of safe earthing systems is esential to assure the security of the persons as well as the protection of the equipment and the continuity of the power supply. For the attainment of these aims, it is ...