Ageing of used composite insulation systems under different voltage stress

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F16%3A43929355" target="_blank" >RIV/49777513:23220/16:43929355 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/document/7736488/" target="_blank" >http://ieeexplore.ieee.org/document/7736488/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/DIAGNOSTIKA.2016.7736488" target="_blank" >10.1109/DIAGNOSTIKA.2016.7736488</a>

Result language
angličtina
Original language name
Ageing of used composite insulation systems under different voltage stress
Original language description
This paper describes the assessing the lifetime curves of composite insulation under different kind of voltage stress. This covers several areas that are important for using the electrical insulation properly. First one is the composite insulation. The use of this kind of insulation is rising, new types of composites are being invented and investigated with the aim for the best achievable properties. These insulation structures are inhomogeneous that causes problems with PD etc. This kind of insulation has its use in high voltage applications as is large rotating machines (e.g. turbo and hydro generators). This composite was aged by a different kind of voltage applied. First, the AC voltage was applied, as it is the most commonly used voltage. The composite was also subjected to the DC voltage, as it is rising, thanks to the usage of power electronics in DC drives, which generates voltage spikes. This brings new problems that shorten the lifetime of the electrical machines.
Czech name
—
Czech description
—

Project
<a href="/en/project/LO1607" target="_blank" >LO1607: RICE - New technologies and concepts for smart industrial system</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the International Conference 2016 Conference on Diagnostics in Electrical Engineering (Diagnostika) : CDEE 2016
ISBN
978-1-5090-6178-5
ISSN
2464-7071
e-ISSN
—
Number of pages
3
Pages from-to
131-133
Publisher name
University of West Bohemia in Pilsen
Place of publication
Pilsen
Event location
Pilsen, Czech Republic
Event date
Sep 6, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000389529500031

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