LOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS

Purpose. To analyze the shielding factors for a circular passive loop and conductive closed shells placed in a homogeneous low-frequency magnetic field. Methodology. We have obtained simplified expressions for the shielding factors for a circular passive loop and a thin spherical shell. In addition,...

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Autores principales:	V.S. Grinchenko, K.V. Chunikhin, N.V. Grinchenko
Formato:	article
Lenguaje:	EN RU UK
Publicado:	National Technical University "Kharkiv Polytechnic Institute" 2016
Materias:	shielding factor magnetic field circular passive loop thin shell Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/0ccc7ef2243e4969903a6c2c0b33f86f
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spelling	oai:doaj.org-article:0ccc7ef2243e4969903a6c2c0b33f86f2021-12-02T14:30:34ZLOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS10.20998/2074-272X.2016.2.032074-272X2309-3404https://doaj.org/article/0ccc7ef2243e4969903a6c2c0b33f86f2016-05-01T00:00:00Zhttp://eie.khpi.edu.ua/article/view/2074-272X.2016.2.03/64340https://doaj.org/toc/2074-272Xhttps://doaj.org/toc/2309-3404Purpose. To analyze the shielding factors for a circular passive loop and conductive closed shells placed in a homogeneous low-frequency magnetic field. Methodology. We have obtained simplified expressions for the shielding factors for a circular passive loop and a thin spherical shell. In addition, we have developed the numerical model of a thin cubical shell in a magnetic field, which allows exploring its shielding characteristics. Results. We have obtained dependences of the shielding factors for passive loops and shells on the frequency of the external field. Analytically determined frequency of the external magnetic field, below which field shielding of a passive loop is expedient to use, above which it is advisable to use a shielding shell.V.S. GrinchenkoK.V. ChunikhinN.V. GrinchenkoNational Technical University "Kharkiv Polytechnic Institute"articleshielding factormagnetic fieldcircular passive loopthin shellElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENRUUKElectrical engineering & Electromechanics, Iss 2, Pp 20-23 (2016)
institution	DOAJ
collection	DOAJ
language	EN RU UK
topic	shielding factor magnetic field circular passive loop thin shell Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	shielding factor magnetic field circular passive loop thin shell Electrical engineering. Electronics. Nuclear engineering TK1-9971 V.S. Grinchenko K.V. Chunikhin N.V. Grinchenko LOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS
description	Purpose. To analyze the shielding factors for a circular passive loop and conductive closed shells placed in a homogeneous low-frequency magnetic field. Methodology. We have obtained simplified expressions for the shielding factors for a circular passive loop and a thin spherical shell. In addition, we have developed the numerical model of a thin cubical shell in a magnetic field, which allows exploring its shielding characteristics. Results. We have obtained dependences of the shielding factors for passive loops and shells on the frequency of the external field. Analytically determined frequency of the external magnetic field, below which field shielding of a passive loop is expedient to use, above which it is advisable to use a shielding shell.
format	article
author	V.S. Grinchenko K.V. Chunikhin N.V. Grinchenko
author_facet	V.S. Grinchenko K.V. Chunikhin N.V. Grinchenko
author_sort	V.S. Grinchenko
title	LOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS
title_short	LOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS
title_full	LOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS
title_fullStr	LOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS
title_full_unstemmed	LOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS
title_sort	low-frequency magnetic field shielding by a circular passive loop and closed shells
publisher	National Technical University "Kharkiv Polytechnic Institute"
publishDate	2016
url	https://doaj.org/article/0ccc7ef2243e4969903a6c2c0b33f86f
work_keys_str_mv	AT vsgrinchenko lowfrequencymagneticfieldshieldingbyacircularpassiveloopandclosedshells AT kvchunikhin lowfrequencymagneticfieldshieldingbyacircularpassiveloopandclosedshells AT nvgrinchenko lowfrequencymagneticfieldshieldingbyacircularpassiveloopandclosedshells
_version_	1718391173628821504

LOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS

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