UNEQUALIZED CURRENTS IN TWO TERMINAL-PAIR COAXIAL CAPACITANCE BRIDGES

G.A. Kyriazis, R.T.B. Vasconcellos, J. Melcher

Abstract

It is necessary to maintain conditions of zero net currents in the cables of ac coaxial bridges. Current equalizers are used for dealing with this problem. It is shown here how they were applied in the construction of a two terminal-pair capacitance bridge with an uncertainty of about one part in 10⁸.

Keywords

current equalizers, unequalized currents, coaxial bridges

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PWC-2006-TC4-048u.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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