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IOP Publishing, Metrologia, 2(51), p. S72-S79

DOI: 10.1088/0026-1394/51/2/s72

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Stray capacitances in the watt balance operation: electrostatic forces

Journal article published in 2014 by Danilo Quagliotti, Giovanni Mana ORCID
This paper is available in a repository.
This paper is available in a repository.

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Abstract

In a watt balance, stray capacitances exist between the coil and the magnet. Since the electric current flowing in the coil originates a difference between the coil and magnet electric-potentials, their electrostatic interactions must be taken into account. This paper reports the results of a finite element analysis of the forces acting on the coil. ; Comment: 13 pages, 10 figures, submitted to Metrologia