Partial discharge behavior on solid- air interfaces at AC stress condition

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F20%3A43959554" target="_blank" >RIV/49777513:23220/20:43959554 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9214766" target="_blank" >https://ieeexplore.ieee.org/document/9214766</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/Diagnostika49114.2020.9214766" target="_blank" >10.1109/Diagnostika49114.2020.9214766</a>

Result language
angličtina
Original language name
Partial discharge behavior on solid- air interfaces at AC stress condition
Original language description
Partial discharge (PD) is one of the major factors that damage dielectric materials in medium and high voltage components. Therefore, partial discharge evaluation is generally used to observe the status of electrical insulation in high and medium voltage components used in the performance appreciation of an insulation system. In this work, partial discharge behavior on solid- air interfaces has been investigated commonly characterized as surface discharge. The investigation was performed by PD measurement as well as by adequate modelling for different insulating materials as the Natural Rubber (NR), Silicone Rubber (SiR), Ethylene Propylene Diene Monomer Rubber (EPDM) and High- Density Polyethylene (HDPE). Through modeling the partial discharge process, a better conception of the phenomenon may be achieved. The model of different homogeneous insulating materials has developed using Finite Element Analysis (COMSOL) software in parallel with MATLAB programming function. The results of the study indicate that the repetition rate and the peak apparent charge increased with the insulating material relative permittivity increase while the inception voltage does not change significantly.
Czech name
—
Czech description
—

Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 2020 International Conference on Diagnostics in Electrical Engineering (Diagnostika) : CDEE 2020
ISBN
978-1-72815-879-2
ISSN
2464-7071
e-ISSN
2464-708X
Number of pages
5
Pages from-to
210-214
Publisher name
University of West Bohemia in Pilsen
Place of publication
Pilsen
Event location
Pilsen, Czech Republic
Event date
Sep 1, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
001070410500046

Similar results(10)