Partial Discharge Diagnostics of High Voltage Instrument Transformers - Case study
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27730%2F23%3A10253725" target="_blank" >RIV/61989100:27730/23:10253725 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/10194710" target="_blank" >https://ieeexplore.ieee.org/document/10194710</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EEEIC/ICPSEurope57605.2023.10194710" target="_blank" >10.1109/EEEIC/ICPSEurope57605.2023.10194710</a>
Alternative languages
Result language
angličtina
Original language name
Partial Discharge Diagnostics of High Voltage Instrument Transformers - Case study
Original language description
This paper presents a complete measurement procedure to detect partial discharge (PD) in instrument transformer under on-site scenario. The objective of this paper is to illustrate how to utilize the commonly available methods to improve the accuracy, reliability and effectiveness of PD diagnostics regarding the high voltage instrument transformers. Three PD measurement methods are used to detect and confirm the defect in the high voltage current transformer (CT) under normal exploitation. In the first step, a directional UHF antenna is used to screen the device under test and to find the possible source of PD signals. In the second step, acoustic sensor is used to confirm the presence of PD in the object pointed in the previous step. These two steps can be performed under normal working conditions of the tested object, as they are completely noninvasive. In the last step, electric method is used to finally confirm the presence of PD and to assess its intensity.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20200 - Electrical engineering, Electronic engineering, Information engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2023 IEEE International Conference on Environment and Electrical Engineering and 2023 IEEE Industrial and Commercial Power Systems Europe (EEEIC I I&CPS Europe) : conference Proceedings : 6- 9 June, 2023, Madrid, Spain
ISBN
979-8-3503-4744-9
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
1-5
Publisher name
IEEE
Place of publication
Piscataway
Event location
Madrid
Event date
Jun 6, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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