A Study on a Conductor System for Investigation of Proximity Effect


The proximity effect is very significant to investigate transient peak voltages and EMC related problems of a conductor system. In this paper, effect of energized single conductor in close proximity of an Al plate when an Al plate is used as return path is investigated to find out proximity effect. The analysis involves simulation by the Finite Time Domain Method (FDTD) in comparison with field measurements. It is observed that the current distribution is uneven in pipe conductor due to the proximity effect of varying heights from ground.

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A. Shendge, "A Study on a Conductor System for Investigation of Proximity Effect," Journal of Electromagnetic Analysis and Applications, Vol. 4 No. 11, 2012, pp. 440-446. doi: 10.4236/jemaa.2012.411061.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] W. Scott-Mayer, “EMTP Rule Book,” Bonneville, Portland, 1977.
[2] S. A. Schelkunoff, “The Electromagnetic Theory of Coaxial Transmission Lines and Cylindrical Shields,” Bell System Technical Joumal, Vol. 13, No. 4, 1934, pp. 532579.
[3] F. Pollaczek, “The Field of an Infinite Alternating Current Flowing through Single Conductor,” Electrical Communication, Vol. 3, 1926, pp. 339-359.
[4] J. R. Carson, “Wave Propagation in Overhead Wires with Ground Return,” Bell System Technical Journal, Vol. 5, No. 4, 1926, pp. 539-554.
[5] A. Ametani, “A General Formulation of Impedance and Admittance,” IEEE Transactions on Power Apparatus and Systems, Vol. 99, No. 3, 1980, pp. 902-908.
[6] H. W. Dommel, “Manual of Line Constants,” B.P.A., 1976.
[7] K. S. Yee, “Numerical Solution of Initial Boundary Value Problems Involving Maxwell’s Equations in Isotropic Material,” IEEE Transactions on Antennas and Propagation, Vol. 14, No. 3, 1966, pp. 302-307.
[8] CRIEPI, “Visual Simulation Test Lab,” 2000. http://criepei.denken or.jp/

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