Cole-Cole diagram as Diagnostic Tool for Dielectric Liquids
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F11%3A43907983" target="_blank" >RIV/49777513:23220/11:43907983 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/ICDL.2011.6015448" target="_blank" >http://dx.doi.org/10.1109/ICDL.2011.6015448</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICDL.2011.6015448" target="_blank" >10.1109/ICDL.2011.6015448</a>
Alternative languages
Result language
angličtina
Original language name
Cole-Cole diagram as Diagnostic Tool for Dielectric Liquids
Original language description
Dielectric subsystems have an important influence on reliability, lifetime and power of electrical equipments. Study of dielectric parameters and their changes due to degradation mechanisms provide important information about the equipments. Paper dealswith oil-paper systems and their thermal degradation. These systems are used for example in transformer, capacitors and bushings. Thermal degradation causes increasing of moisture content thus number of polar particles. Therefore the main idea of this paper is diagnostic of oil-paper insulation based on a method of polarization measurement. One of the methods is Cole-Cole diagram or its modification e.g. Davidson, Havriliak-Negami. The next aim of the paper is measurement of the system parameters (Complex permittivity, Viscosity, Acid value, Resistivity, Polarization index and Dissipation factor) and their changes due to thermal degradation. In experiments are used a normal and an environmental friendly fluid.
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
—
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2011 IEEE International Conference on Dielectric Liquids
ISBN
978-1-4244-7355-7
ISSN
2153-3725
e-ISSN
—
Number of pages
4
Pages from-to
120-124
Publisher name
SINTEF Energi AS
Place of publication
Trondheim
Event location
Trondheim
Event date
Jun 26, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000295317700048