РАСПРЕДЕЛЕНИЕ ПОТЕНЦИАЛА В ОКРЕСНОСТИ ОПОРЫ ЛИНИИ ЭЛЕКТРОПЕРЕДАЧИ

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  • PROBLEMELE ENERGETICII REGIONALE 3(23) 2013 ELECTROENERGETIC

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    REPARTIIE TRIDIMENSIONAL A CMPULUI ELECTRIC N VECINTATEA

    PILONULUI ELECTRIC Paiuc V.I.

    Institutul de Energetic al AM Rezumat. n lucrare se examineaz o nou abordare a utilizrii metodei volumelor finite pentru a calcula cmpul electric n mediul tridimensional neomogen spaial. S-a formulat problema Dirichlet cu construirea reelei de divizare denumit trianghiularea Delaunay i celulele Voronoi. S-a propus algoritmul de calcul numeric a potenialului i intensitii cmpului electric n spaiul n vecintatea pilonului electric. A fost elaborat algoritmul i programa de calcul n mediul aplicaiei Matlab. Sunt prezentate rezultatele calculelor repartiiei potenialului i a intensitii cmpului electric n spaiu. Cuvinte-cheie: Cmp electric, mediu neomogen, potenial, intensitatea cmpului electric, metod numeric.

    POTENTIAL DISTRIBUTION IN VICINITY OF TRANSMISSION LINE SUPPORT Patsiuk V.I.

    Institute of Power Engineering of the Academy of Sciences of Moldova

    Abstract. The paper examines a new approach to finite volume method which is used to calculate the electric field of spatially inhomogeneous three-dimensional environment. The Dirichlet problem is formulated and the computational grid is constructed on the base of space partition, which is known as Delaunay triangulation with the use of Voronoi cells. To calculate the potential and the electric field strength in the vicinity of the electric line support the numerical algorithm is proposed. We have developed the algorithm and the corresponding software using Matlab application. There are presented some numerical results of calculations of the distribution of potential and of the electric field strength. Keyword: Electric field, inhomogeneous medium, potential, electrical field strength, numerical method.

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    http://ps300.narod.ru/fr3d/mesh.htmmailto:patsiuk@mail.ru