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Progress In Electromagnetics Research
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A THEORETICAL STUDY OF ELECTROMAGNETIC TRANSIENTS IN A LARGE PLATE DUE TO VOLTAGE IMPACT EXCITATION

By S. K. Mukerji, G. K. Singh, S. K. Goel, and S. Manuja

Full Article PDF (118 KB)

Abstract:
Maxwell's equations are solved to determine transient electromagnetic fields inside as well as outside of a large conducting plate of an arbitrary thickness. The plate is carrying a uniformly distributed excitation winding on its surfaces. Transient fields are produced due to sudden application of a d.c. voltage at the terminals of the excitation winding. On the basis of a linear treatment of this initial value problem it is concluded that the transient fields may decay at a faster rate for conducting plates with smaller values of relaxation time. It is also shown that the growth of flux in a perfectly nonconducting plate is a piecewise linear function of time and the current in its excitation winding is a series of stepfunction of time.

Citation: (See works that cites this article)
S. K. Mukerji, G. K. Singh, S. K. Goel, and S. Manuja, "A theoretical study of electromagnetic transients in a large plate due to voltage impact excitation," Progress In Electromagnetics Research, Vol. 78, 377-392, 2008.
doi:10.2528/PIER07091302
http://www.jpier.org/PIER/pier.php?paper=07091302

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