Aging phenomena of paper-oil insulating system under different voltage stress
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F15%3A43925787" target="_blank" >RIV/49777513:23220/15:43925787 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7295330" target="_blank" >http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7295330</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICPADM.2015.7295330" target="_blank" >10.1109/ICPADM.2015.7295330</a>
Alternative languages
Result language
angličtina
Original language name
Aging phenomena of paper-oil insulating system under different voltage stress
Original language description
Until now not much attention was paid to behavior or insulating materials unde different voltage stresses. For decades, the applied research was done generally under AC voltage. As power electronics was involved in drives and dominated instead of DC drives, new troubles with lifetime occurred. The great influence of higher harmonics does not affect operating parameters only but also it limits the lifetime of the insulation system. Steep voltage rises are generated by power electronics, significant overvoltage occur. As economic aspects play its role, often not sufficient filters are utilized to reduce switching overvoltage, which leads to additive voltage strassing. recently also DC transmission is planned or even build. Dc transmission is especially interesting at very high voltage levels, which brings the space charge phenomena together. Space charge is causing electric field distribution with unexpected stresses affecting the isnulation material. There is also the effect of voltage
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the International Conference on the Properties and Applications of Dielectric Materials (ICPADM 2015)
ISBN
978-1-4799-8903-4
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
548-551
Publisher name
IEEE
Place of publication
Piscataway
Event location
Sydney, Austrálie
Event date
Jul 19, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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