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Numerical analyses of electric equipment heating

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F11%3A43897954" target="_blank" >RIV/49777513:23640/11:43897954 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Numerical analyses of electric equipment heating

  • Original language description

    The electric equipment heating is one of very important parameters that influence equipment operation and its life-time. The cooling of most of the electric power network components is based mainly on the natural convection of surrounding air. Numericalsimulations based on CFD (Computational Fluid Dynamics) can be used to analyse the equipment heating resp. cooling. Commercial codes such as ANSYS FLUENT or CFX can be employed to investigate the air flow and thermal fields. The paper deals with numerical analyses of heating of electric power network equipment. Two examples of nu-merical analyses are presented. The first one deals with cooling of the transformer 22/0.4kV that is placed into a concrete distribution station. The second one is focused on overhead line with AlFe conductors. This task is related to the line ampacity analyses.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JA - Electronics and optoelectronics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/1M06059" target="_blank" >1M06059: Advanced Technologies and Systems for Power Engineering</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2011

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Proceedings of the 12 th International Scientific Conference Electric Power Engineering 2011

  • ISBN

    978-80-248-2393-5

  • ISSN

  • e-ISSN

  • Number of pages

    3

  • Pages from-to

    369-371

  • Publisher name

    VSB - Technical University of Ostrava

  • Place of publication

    Ostrava

  • Event location

    Kouty nad Desnou

  • Event date

    May 17, 2011

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article