Determination of the thermal endurance of transformer oil by structural analyses

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F14%3A43922268" target="_blank" >RIV/49777513:23220/14:43922268 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/ICDL.2014.6893097" target="_blank" >http://dx.doi.org/10.1109/ICDL.2014.6893097</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICDL.2014.6893097" target="_blank" >10.1109/ICDL.2014.6893097</a>

Result language
angličtina
Original language name
Determination of the thermal endurance of transformer oil by structural analyses
Original language description
Determination of the thermal endurance of transformer oil Nynas Lyra X was studied. The oil was exposed to thermal treatment at temperatures of 110, 120 and 130 °C for times ranging from 100 to 2400 hours. New methods for determination of material's thermal endurance were searched. Attention was drawn to the group of structural analyses from which two methods were selected: Fourier transform infrared spectroscopy (FT-IR) and differential scanning calorimetry (DSC). The dissipation factor was also measured according to standard EN 60247 as a comparison test and for a determination of end-point criteria of all newly monitored observables. Infrared spectral band of low temperature inhibitor and the temperature of the first thermo-oxidative DSC peak were used for further evaluation. It has been shown that the both analysed observables are continuously changing along applied thermal treatment and hence meet essential requirements of IEC 60216 standards. Endpoint criteria of analysed observa
Czech name
—
Czech description
—

Project
<a href="/en/project/ED2.1.00%2F03.0094" target="_blank" >ED2.1.00/03.0094: Regional Innovation Centre for Electrical Engineering (RICE)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 18th IEEE International Conference on Dielectric Liquids 2014(ICDL2014)
ISBN
978-1-4799-2063-1
ISSN
—
e-ISSN
—
Number of pages
4
Pages from-to
1-4
Publisher name
IEEE
Place of publication
Piscataway
Event location
Bled, Slovenia
Event date
Jun 30, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—

Similar results(10)