Influence of thermal radiation on heat transfer in electrical equipment

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F10%3A00503738" target="_blank" >RIV/49777513:23220/10:00503738 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Influence of thermal radiation on heat transfer in electrical equipment

Original language description

Important aspects of heat transfer in electrical equipment are investigated. Based on fundamental relations the heat transfer is calculated on simple (isothermal) arrangements such as cylindrical conductor, vertical plate, andhorizontal foil. It is demonstrated the calculation purposes, the termal network method andthe similarity theory are used, and the theoretical results are vertified by measurement. In the coclusion, the heat tranfer in technical equipment such as bus-bar is invetigated. It is confirmed, that taking into consideration the radiation part, the maximal permissible current of equipment and, in the same manner, ist current-carrying capacity significanty increase. These results can also be generalized on similar electrical equipment.

Czech name

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Czech description

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Type

J_x - 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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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2010

Confidentiality

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

Name of the periodical

Acta Technica ČSAV

ISSN

0001-7043

e-ISSN

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Volume of the periodical

55

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

13

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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