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Parallel Processing Applied on the Electric Grounding Systems Design

  • Marco Aurélio S. Birchal
  • Maria Helena M. Vale
  • Silvério Visacro
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4331)

Abstract

Electrical engineering is a source of problems that can take advantage of the parallel processing on computing. It happens once the kind of numeric solution is often done by the evaluation of linear equations put in matrix style. Concrete encased grounding systems are a powerful answer to the grounding design problem. It uses the metal embedded in the concrete structure of the building as grounding electrodes. Nevertheless, the great demand of computer processing, necessary to calculate such a grounding system, makes it difficult to use sequential program implementation. This paper presents the basis of the engineering problem and a parallel tool, called PENCAPS, that implements the numeric solution developed to solve concrete encased electrode grounding systems.

Keywords

Potential Profile Grounding System Main Matrix Parallel Tool High Performance Processing 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Ufer, H.G.: Investigation and Testing of Footing-Type Grounding Electrodes for Electrical Installations. IEEE Trans. Power Apparatus and Systems 83, 1042–1048 (1964)CrossRefGoogle Scholar
  2. 2.
    Visacro, S.F., Ribeiro, H.A., Palmeira, P.F.M.: Evaluation of Potential Distribution at Vicinities of Grounding Configurations Comprising Both Concrete Encased Electrodes and Conventional Meshes. In: Proceedings of the International Conference on Grounding and Earthing - GROUND 2000, Belo Horizonte, Brazil, pp. 123–126 (2000)Google Scholar
  3. 3.
    Ribeiro, H.A.: Development of a Computational Tool for the Performance Evaluation of the Concrete Encased Grounding Systems Over Low Frequency Phenomena. M.SC Thesis – (in Portuguese), UFMG, Belo Horizonte, Brazil (2000)Google Scholar
  4. 4.
    Visacro, S.F.: Aterramentos Elétricos, Alphagraphics, Belo Horizonte (1998)Google Scholar
  5. 5.
    Visacro, S.F., Ribeiro, H.A.: Some Evaluations Concerning the Performance of Concrete-Encased Electrodes. In: Proceedings of the International Conference on Grounding and Earthing - GROUND 1998, Belo Horizonte, Brazil, pp. 63–67 (1998)Google Scholar
  6. 6.
    Snir, M., Otto, S., Lederman, S.H., Walker, D., Dongarra, J.: MPI: The Complete Reference. The MIT Press, London (1996)Google Scholar
  7. 7.
    Visacro, S.F., Vale, M.H.M., Birchal, M.A.S.: Grounding Safety Analysis: Interconnect-ing Substation Grid to External Electrodes. In: Proceedings of the IX Symposium of Special-ists in Electric Operational and Expansion Planning, Rio de Janeiro, Brazil (2004)Google Scholar
  8. 8.
    Birchal, M.A.S., Vale, M.H.M., Visacro, S.F.: Analysis of Risk Conditions on Intercon-nected Grounding Systems: Concrete Encased Electrodes and Grid. In: Proceedings of the International Conference on Grounding and Earthing – GROUND 2004, Belo Horizonte, Brazil, pp. 297–301 (2004)Google Scholar
  9. 9.
    Hennessy, J.L.D., Patterson, A.: Computer Architecture a Quantitative Approach, 3rd edn. Morgan Kaufmann, San Francisco (2002)MATHGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Marco Aurélio S. Birchal
    • 1
  • Maria Helena M. Vale
    • 2
  • Silvério Visacro
    • 2
  1. 1.Computing and Digital Systems GroupPUC Minas – Pontifícia Universidade Católica de Minas Gerais, GSDCBelo HorizonteBrazil
  2. 2.LRC – Lightning Research CenterUFMG – Universidade Federal de Minas GeraisBelo HorizonteBrazil

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