Skin-effect in Conductor of Rectangular Cross-section - Approximate Solution

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Skin-effect in Conductor of Rectangular Cross-section - Approximate Solution

Popis výsledku v původním jazyce

Current distribution in massive conductor of rectangular cross section due to the skin-effect can be calculated approximately by two simple formulae. One was found in the literature, the second, based on constant surface current, was derived recently. Inthe paper the general approach based on iterative technique was derived for more precise calculations. Since some unusual features follow from the formulae, the experimental veri?cation is necessary. As the current density cannot be measured, magnetic ?eld of the conductor is calculated by the combination of analytical formula and numeric integration. Results exhibit acceptable agreement between approximation theory based on constant surface current and experiment. More accurate approximation requiresmore precise experiment.

Název v anglickém jazyce

Skin-effect in Conductor of Rectangular Cross-section - Approximate Solution

Popis výsledku anglicky

Current distribution in massive conductor of rectangular cross section due to the skin-effect can be calculated approximately by two simple formulae. One was found in the literature, the second, based on constant surface current, was derived recently. Inthe paper the general approach based on iterative technique was derived for more precise calculations. Since some unusual features follow from the formulae, the experimental veri?cation is necessary. As the current density cannot be measured, magnetic ?eld of the conductor is calculated by the combination of analytical formula and numeric integration. Results exhibit acceptable agreement between approximation theory based on constant surface current and experiment. More accurate approximation requiresmore precise experiment.

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

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Electrical Review

ISSN

0033-2097

e-ISSN

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Svazek periodika

88

Číslo periodika v rámci svazku

7a

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

3

Strana od-do

23-25

Kód UT WoS článku

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EID výsledku v databázi Scopus

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