Vol. 99

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2023-03-10

Self-Inductance Computation of the Thin Conical Sheet Inductor

By Slobodan Babic
Progress In Electromagnetics Research B, Vol. 99, 23-39, 2023
doi:10.2528/PIERB22112602

Abstract

In this paper, a new formula for calculating the self-inductance of a thin conical sheet inductor is given. The presented work is derived in a semi-analytical form based on the complete elliptic integrals of the first, second, and third kind plus a term to be solved numerically. The analytical formula is obtained in the special case when the thin conical sheet inductor is degenerated into a thin wall cylinder. The validation of the presented formulas is done by triple, double, single integration and by the semi-analytical formula. These self-inductance calculations of the thin conical sheet inductors can be especially useful in broadband RF applications and wireless power transfer systems where conical inductors have been used.

Citation


Slobodan Babic, "Self-Inductance Computation of the Thin Conical Sheet Inductor," Progress In Electromagnetics Research B, Vol. 99, 23-39, 2023.
doi:10.2528/PIERB22112602
http://test.jpier.org/PIERB/pier.php?paper=22112602

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