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Conferences > OFS > 2018 > TuE > TuE29

Application of a Fiber Optic Sagnac Interferometer for Acoustic Partial Discharge Detection in Switchgears

Tamara Meinl, Moritz Kölling, Yasir-Hussain Malik, Matthias Menge, and Thomas Gräf

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Abstract

A fiber optic Sagnac interferometer is presented for detection of acoustic partial discharges at cable connectors. Signal processing is applied for automated identification of defined patterns to separate partial discharges from noise for online monitoring.

© 2018 The Author(s)

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