Classification of insulating liquids thermal treatment using infrared spectroscopy and multivariate statistical method

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F19%3A43955863" target="_blank" >RIV/49777513:23220/19:43955863 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/EIC43217.2019.9046556" target="_blank" >http://dx.doi.org/10.1109/EIC43217.2019.9046556</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EIC43217.2019.9046556" target="_blank" >10.1109/EIC43217.2019.9046556</a>

Result language
angličtina
Original language name
Classification of insulating liquids thermal treatment using infrared spectroscopy and multivariate statistical method
Original language description
Paper is focused on the investigation of the possibility of using statistical methods as discriminant analysis and principal component analysis for a classification of the aging of insulating material. The Statistical method was used in combination with Fourier Transform Infrared Spectroscopy results (FT-IR). The investigation was carried out on thermally aged mineral oil samples. The tested oil was exposed to thermal treatment at a temperature of 130°C for times ranging from 24 to 572 hours. Infrared spectra were measured at predefined times of aging using transmission technique in the middle area of the infrared electromagnetic spectrum. Program TQ Analyst was used for other evaluation of changes in measured infrared spectra and the possibility of their separation according to aging times. Based on the experiment performed, discriminability of individual levels of aging based on infrared spectra (IR) measurements was identified even in cases of minimum spectra differences. Combination of FT-IR measurement together with the application of multivariate statistical methods seems to be promising in possible application to aging level identification and automatization of the process of evaluation.
Czech name
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Czech description
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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
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 37th Electrical Insulation Conference
ISBN
978-1-5386-7624-0
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
291-294
Publisher name
IEEE
Place of publication
Piscataway
Event location
Calgary, Canada
Event date
Jun 16, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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