The measurement of high-energy, low-frequency current impulses, such as the one (surge) defined in the base standard, can be performed through a broadband current probe. Passive current probes realized by coiling a wire around a soft ferrite core are conceptually simple and inexpensive but sensitive to saturation effects of the magnetic material. The scope here is to provide the essential design criteria of a current probe for application to accurate 8/20 μs current surge impulse measurements.

Design of a current probe for surge impulse measurements / Carobbi, Carlo; Bonci, Alessio. - ELETTRONICO. - (2013), pp. 559-562. ((Intervento presentato al convegno Electromagnetics in Advanced Applications (ICEAA), 2013 International Conference on tenutosi a Torino nel September 9-13, 2013 [10.1109/ICEAA.2013.6632301].

Design of a current probe for surge impulse measurements

CAROBBI, CARLO;BONCI, ALESSIO
2013

Abstract

The measurement of high-energy, low-frequency current impulses, such as the one (surge) defined in the base standard, can be performed through a broadband current probe. Passive current probes realized by coiling a wire around a soft ferrite core are conceptually simple and inexpensive but sensitive to saturation effects of the magnetic material. The scope here is to provide the essential design criteria of a current probe for application to accurate 8/20 μs current surge impulse measurements.
2013 International Conference on Electromagnetics in Advanced Applications (ICEAA) ICEAA '13 15th Edition Including EMS
Electromagnetics in Advanced Applications (ICEAA), 2013 International Conference on
Torino
September 9-13, 2013
Carobbi, Carlo; Bonci, Alessio
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2158/795247
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