FLUXGATE SENSOR WITH A SPECIAL RING-CORE

Stanislaw Moskowicz

Abstract

In the proposed design of a ring-core sensor, three windings, namely the exciting, the sensing and the compensating ones are applied directly on a special ringcore. The core is also wrapped with an additional winding that controls the so-called virtual air-gap. The virtual air-gap enables the sensor sensitivity to be adjusted in wide range. In the paper the design and test results of the proposed sensor are presented.

Keywords

magnetic field sensor

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PWC-2006-TC4-057u.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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