Life cycle management of power transformers : results and discussion of case studies
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F15%3A43926091" target="_blank" >RIV/49777513:23220/15:43926091 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7179202" target="_blank" >http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7179202</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TDEI.2014.005025" target="_blank" >10.1109/TDEI.2014.005025</a>
Alternative languages
Result language
angličtina
Original language name
Life cycle management of power transformers : results and discussion of case studies
Original language description
The knowledge of a current state of running machines is of high importance for users and producers of transformers; especially the knowledge of the present state of their priority component - insulation system. The article deals with methodology of creating and utilization of the information about the condition of insulation system of transformers database as a tool for the transformer life management. The post-mortem analysis of the insulation systems condition of transformers that have already grown old and are intended for liquidation were used a source for the database. The procedure of sampling is described. Analytically determined values of degree of polymerization (DP) and tensile strength (R) are accompanied with information from running history of a transformer (especially DGA and 2FAL values). Individual case studies, whose results are shown in the article, are realized in most cases for transformers with the highest voltage 400 kV but they differ in type (power transformers,
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on Dielectrics and Electrical Insulation
ISSN
1070-9878
e-ISSN
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Volume of the periodical
22
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
2379-2389
UT code for WoS article
000359591600076
EID of the result in the Scopus database
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