Estimation of the service lifetime of cable sheath materials designed for working in harsh operating environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F15%3A43925436" target="_blank" >RIV/49777513:23220/15:43925436 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7161074" target="_blank" >http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7161074</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/EPE.2015.7161074" target="_blank" >10.1109/EPE.2015.7161074</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Estimation of the service lifetime of cable sheath materials designed for working in harsh operating environment

Popis výsledku v původním jazyce

Paper deals with estimation of the service lifetime of two polymeric compounds used for cable sheath manufacturing. Both tested compounds are designed for working in harsh operating environment at increased temperature (GREATER-THAN OR EQUAL TO60 oC). While the first material, used as a reference material in our study, has planning service lifetime of 40 years and is already being used, the second material is a new candidate material with improved lifetime (>60 years). Service lifetime was estimated using accelerated thermal aging and application of Arrhenius law. The activation energy together with an estimation of the temperature of accelerated aging was determined by differential scanning calorimetry. Obtained values helped with calculation of the times of accelerated thermal aging for the both tested compounds. Thermal aging was carried out according to ČSN EN 60216-1 while elongation at break was measured at every stage of the aging. Reduction of elongation at break to 50 % of its

Název v anglickém jazyce

Estimation of the service lifetime of cable sheath materials designed for working in harsh operating environment

Popis výsledku anglicky

Paper deals with estimation of the service lifetime of two polymeric compounds used for cable sheath manufacturing. Both tested compounds are designed for working in harsh operating environment at increased temperature (GREATER-THAN OR EQUAL TO60 oC). While the first material, used as a reference material in our study, has planning service lifetime of 40 years and is already being used, the second material is a new candidate material with improved lifetime (>60 years). Service lifetime was estimated using accelerated thermal aging and application of Arrhenius law. The activation energy together with an estimation of the temperature of accelerated aging was determined by differential scanning calorimetry. Obtained values helped with calculation of the times of accelerated thermal aging for the both tested compounds. Thermal aging was carried out according to ČSN EN 60216-1 while elongation at break was measured at every stage of the aging. Reduction of elongation at break to 50 % of its

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

<a href="/cs/project/ED2.1.00%2F03.0094" target="_blank" >ED2.1.00/03.0094: Regionální inovační centrum elektrotechniky (RICE)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 2015 16th International Scientific Conference on Electric Power Engineering (EPE)

ISBN

978-1-4673-6788-2

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

307-310

Název nakladatele

VSB - Technical University of Ostrava

Místo vydání

Ostrava

Místo konání akce

Kouty nad Desnou, Česká republika

Datum konání akce

20. 5. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—