A Novel Method for Online Diagnostic Analysis of Partial Discharge in Instrument Transformers and Surge Arresters from the Correlation of HFCT and IEC Methods

A Novel Method for Online Diagnostic Analysis of Partial Discharge in Instrument Transformers and Surge Arresters from the Correlation of HFCT and IEC Methods

In this work, a new methodology is proposed for the online and non-invasive extraction of partial discharge (PD) pulses from raw measurement data obtained using a simplified setup. This method enables the creation of sub-windows with optimized size, each containing a single candidate PD pulse. The p...

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Bibliographic Details
Main Authors: Marcel Antonionni de Andrade Romano, André Melo de Morais, Marcus Vinicius Alves Nunes, Kaynan Maresch, Luiz Fernando Freitas-Gutierres, Ghendy Cardoso, Aécio de Lima Oliveira, Erick Finzi Martins, Cristian Hans Correa, Herber Cuadro Fontoura
Format: Article
Language:English
Published: MDPI AG 2024-10-01
Series:Energies
Subjects:
partial discharge
pulse extraction
operating condition monitoring
surge arrester
Online Access:https://www.mdpi.com/1996-1073/17/19/4921
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https://www.mdpi.com/1996-1073/17/19/4921

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