Changes of insulation resistance of fire resistant cable under fire conditions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F15%3A43926335" target="_blank" >RIV/49777513:23220/15:43926335 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7352028" target="_blank" >http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7352028</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/CEIDP.2015.7352028" target="_blank" >10.1109/CEIDP.2015.7352028</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Changes of insulation resistance of fire resistant cable under fire conditions

Popis výsledku v původním jazyce

Low-fire-hazard cable (LFHC) intended for low voltage applications with a fire barrier made from mica tape was tested under conditions similar to those of the fire test specified in IEC 60331-21. In addition to the other standard requirements, the measurement setup was modified to enable insulation resistance measurement throughout the entire fire test. In this manner, cable insulation as a whole can be tested under fire conditions. Results from insulation resistance measurement are supported by thermogravimetric analysis and by the data obtained from two thermocouples placed near the cable sheath and inside the cable core during the test. As results show, insulation resistance is markedly affected by the melting of the organic components of insulation, by decomposition of the flame retardant and by ignition of the core insulation along the first period of the test (10 minutes). The stable value of the insulation resistance from 10th to 90th minutes of testing, together with the insula

Název v anglickém jazyce

Changes of insulation resistance of fire resistant cable under fire conditions

Popis výsledku anglicky

Low-fire-hazard cable (LFHC) intended for low voltage applications with a fire barrier made from mica tape was tested under conditions similar to those of the fire test specified in IEC 60331-21. In addition to the other standard requirements, the measurement setup was modified to enable insulation resistance measurement throughout the entire fire test. In this manner, cable insulation as a whole can be tested under fire conditions. Results from insulation resistance measurement are supported by thermogravimetric analysis and by the data obtained from two thermocouples placed near the cable sheath and inside the cable core during the test. As results show, insulation resistance is markedly affected by the melting of the organic components of insulation, by decomposition of the flame retardant and by ignition of the core insulation along the first period of the test (10 minutes). The stable value of the insulation resistance from 10th to 90th minutes of testing, together with the insula

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 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP 2015)

ISBN

978-1-4673-7497-2

ISSN

0084-9162

e-ISSN

—

Počet stran výsledku

4

Strana od-do

278-281

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Michigan, USA

Datum konání akce

18. 10. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000370070700056