Conductive tape influence on composite dielectric spectra

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F22%3A43966054" target="_blank" >RIV/49777513:23220/22:43966054 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9905141" target="_blank" >https://ieeexplore.ieee.org/document/9905141</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/Diagnostika55131.2022.9905141" target="_blank" >10.1109/Diagnostika55131.2022.9905141</a>

Result language
angličtina
Original language name
Conductive tape influence on composite dielectric spectra
Original language description
Partial discharges suppression in slot part of rotating machines is an issue to be solved using the different attempts. Since decades the conductive layers of main wall slot insulation are used. Besides their resistivity / conductivity which allows proper contact with stator core and partial discharges / vibrational sparking reduction, their dielectric properties shouldn’t affect the losses in stator insulation. Thus, the dielectric properties of composites used as main wall insulation of rotating machines are presented and discussed. The comparison of final dielectric properties of a composite concerning three different types of conductive tapes are presented. One type of epoxy resin was used as matrix and influence of conductive tapes based on a) PET-non-woven with additional polyester threads, b) polyester / glass fibres and c) electrically conducting glass fabric on whole composite dielectric spectra were investigated. The methodology of investigation is based on broadband dielectric measurement in frequency spectra. The test results show significant differences of composite dielectric behaviour dependent on tape type used as filler.
Czech name
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Czech description
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Project
<a href="/en/project/EF18_069%2F0009855" target="_blank" >EF18_069/0009855: Electrical Engineering Technologies with High-Level of Embedded Intelligence</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 2022 International Conference on Diagnostics in Electrical Engineering (Diagnostika) : CDEE 2022
ISBN
978-1-66548-082-6
ISSN
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e-ISSN
2464-708X
Number of pages
4
Pages from-to
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Publisher name
University of West Bohemia in Pilsen
Place of publication
Pilsen
Event location
Pilsen, Czech Republic
Event date
Sep 6, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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