Towards Fault Diagnosis of Covered Conductors through Partial Discharge Classification using Antenna-based Frequency Domain Analysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27730%2F23%3A10253726" target="_blank" >RIV/61989100:27730/23:10253726 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27240/23:10253726

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/10149267" target="_blank" >https://ieeexplore.ieee.org/document/10149267</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/EPE58302.2023.10149267" target="_blank" >10.1109/EPE58302.2023.10149267</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Towards Fault Diagnosis of Covered Conductors through Partial Discharge Classification using Antenna-based Frequency Domain Analysis

Popis výsledku v původním jazyce

In this study, we investigate the use of contactless partial discharge (PD) detection using an antenna-based frequency domain analysis to advance fault classification of covered conductors, which are susceptible to insulation failure due to PDs. First, we conducted experiments to test PDs on a model that simulated PDs on contact using electrodes - needle-needle, needle-sphere, and needle with corona with and without grounding of the antenna. The results showed that the frequency domain analysis can distinguish between different types of contacts. Second, experiments were performed on covered conductors with three types of contacts: copper band, needle, and wire. Statistical analysis revealed a statistically significant difference between the types of contacts in certain frequencies, suggesting the ability to accurately detect and diagnose PDs using the antenna and frequency analysis. The proposed method has the potential to enable detection of different types of fault in covered conductors. These findings open a way to use software-defined radio (SDR) for contactless PD detection in covered conductors, which could lead to more effective, significantly cheaper, and efficient maintenance and monitoring of electrical systems. Also this study highlights the potential of antenna-based frequency domain analysis for advancing classification type of faults in covered conductors.

Název v anglickém jazyce

Towards Fault Diagnosis of Covered Conductors through Partial Discharge Classification using Antenna-based Frequency Domain Analysis

Popis výsledku anglicky

In this study, we investigate the use of contactless partial discharge (PD) detection using an antenna-based frequency domain analysis to advance fault classification of covered conductors, which are susceptible to insulation failure due to PDs. First, we conducted experiments to test PDs on a model that simulated PDs on contact using electrodes - needle-needle, needle-sphere, and needle with corona with and without grounding of the antenna. The results showed that the frequency domain analysis can distinguish between different types of contacts. Second, experiments were performed on covered conductors with three types of contacts: copper band, needle, and wire. Statistical analysis revealed a statistically significant difference between the types of contacts in certain frequencies, suggesting the ability to accurately detect and diagnose PDs using the antenna and frequency analysis. The proposed method has the potential to enable detection of different types of fault in covered conductors. These findings open a way to use software-defined radio (SDR) for contactless PD detection in covered conductors, which could lead to more effective, significantly cheaper, and efficient maintenance and monitoring of electrical systems. Also this study highlights the potential of antenna-based frequency domain analysis for advancing classification type of faults in covered conductors.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20200 - Electrical engineering, Electronic engineering, Information engineering

Projekt

<a href="/cs/project/TN02000025" target="_blank" >TN02000025: Národní centrum pro energetiku II</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proccedings of the 2023 23rd International Scientific Conference on Electric Power Engineering (EPE)

ISBN

979-8-3503-3594-1

ISSN

2376-5623

e-ISSN

2376-5631

Počet stran výsledku

5

Strana od-do

1-5

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Brno

Datum konání akce

24. 5. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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