Numerical Approach for Computation of Elektromagnetic Shielding

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F13%3A43918975" target="_blank" >RIV/49777513:23220/13:43918975 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.2478/jee-2013-0037" target="_blank" >http://dx.doi.org/10.2478/jee-2013-0037</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/jee-2013-0037" target="_blank" >10.2478/jee-2013-0037</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Approach for Computation of Elektromagnetic Shielding

Popis výsledku v původním jazyce

Disturbing magnetic field (so-called magnetic smog) can be in certain areas suppressed by shielding jacket. Disturbing field is possible to be ?lead away? from the shielded area with the use of jacket made of materials with high magnetic permeability (so-called passive shielding, or flux-entrapment shielding). If the disturbing field is time-variable, eddy currents are induced into electrically conductive jacket. Magnetic field generated by these eddy currents suppress the disturbing field (this is called active shielding, or lossy magnetic shielding). Both of these principles can be applied altogether (thisis called combined shielding). Presented paper states numerical approach to shielding jacket design and is an introduction to following solution ofa real problem of magnetic shielding when the disturbing magnetic field is space-time complicated. Effective design of the magnetic shielding should then be formulated as an optimization task.

Název v anglickém jazyce

Numerical Approach for Computation of Elektromagnetic Shielding

Popis výsledku anglicky

Disturbing magnetic field (so-called magnetic smog) can be in certain areas suppressed by shielding jacket. Disturbing field is possible to be ?lead away? from the shielded area with the use of jacket made of materials with high magnetic permeability (so-called passive shielding, or flux-entrapment shielding). If the disturbing field is time-variable, eddy currents are induced into electrically conductive jacket. Magnetic field generated by these eddy currents suppress the disturbing field (this is called active shielding, or lossy magnetic shielding). Both of these principles can be applied altogether (thisis called combined shielding). Presented paper states numerical approach to shielding jacket design and is an introduction to following solution ofa real problem of magnetic shielding when the disturbing magnetic field is space-time complicated. Effective design of the magnetic shielding should then be formulated as an optimization task.

Druh

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

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Electrical Engineering-Elektrotechnicky Casopis

ISSN

1335-3632

e-ISSN

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Svazek periodika

64

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

6

Strana od-do

255-260

Kód UT WoS článku

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EID výsledku v databázi Scopus

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