Life cycle management of power transformers : results and discussion of case studies

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

Life cycle management of power transformers : results and discussion of case studies

Popis výsledku v původním jazyce

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,

Název v anglickém jazyce

Life cycle management of power transformers : results and discussion of case studies

Popis výsledku anglicky

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,

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

IEEE Transactions on Dielectrics and Electrical Insulation

ISSN

1070-9878

e-ISSN

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Svazek periodika

22

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

2379-2389

Kód UT WoS článku

000359591600076

EID výsledku v databázi Scopus

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