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Mostrando ítems 1-9 de 9
A meshless numerical approach for the analysis of earthing systems in electrical installations
(Technische Universität München, 1999)
[Abstract] In the last three decades some numerical formulations have been developed for solving potential problems in electrical engineering applications. In the particular case of the grounding analysis area, in recent ...
Boundary element formulation for the analysis of transferred potentials in electrical installations
(Elsevier, 2004)
[Abstract] In this work we present a BEM numerical formulation for the analysis of a common problem in electrical engineering practice, that is, the existence of transferred earth potentials in a grounding installation ...
Analysis of transferred earth potentials in grounding systems: a BEM numerical approach
(IEEE Power Engineering Society, 2003)
[Abstract] In this work we present a numerical formulation for the analysis of a common problem in electrical engineering
practice, that is, the existence of transferred earth potentials
in a grounding installation [1]. ...
Application of meshless methods to the analysis and design of grounding systems
(Centro Internacional de Métodos Numéricos en Ingeniería, 1998)
[Abstract] Analysis and design of grounding systems of electrical installations involves computing
the potential distribution in the earth and the equivalent resistance of the system.
Several numerical formulations based ...
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 ...
Parallel computing aided design of earthing systems for electrical substations in non-homogeneous soil models
(Nova Science, 2005)
An accurate design of grounding systems is essential to assure the safety of the persons, to
protect the equipment and to avoid interruptions in the power supply. In order to attain these targets, it is
necessary to ...
¿Son fiables los métodos convencionales para el cálculo de redes de puesta a tierra?
(2004)
[Resumen] Para diseñar una toma de tierra es preciso calcular su resistencia equivalente y la distribución de potencial en la superficie del terreno durante una derivación de corriente [1, 2, 3]. Para elllo las normas sólo ...
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 ...
Why do computer methods for grounding analysis produce anomalous results?
(IEEE Power Engineering Society, 2003)
[Abstract] Grounding systems are designed to guarantee personal security, protection of equipments and continuity of power
supply. Hence, engineers must compute the equivalent resistance of the system and the potential ...