Loop-to-Loop Magnetic Coupling Through a Circular Aperture in a Planar PEC Screen of Finite Thickness
An analytical formulation for magnetic field penetration through a circular aperture in a thin perfect electric conductor (PEC) screen with finite-thickness is developed. Especially, we propose an analytical formula for the magnetic coupling between two circular loops separated by the screen and pla...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2022-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9938967/ |
| _version_ | 1798018977790689280 |
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| author | Feiyan Zhou Yan Wu Zhixin Zhang Lingyun Gu Xuefeng Bai Yan Wu Chongqing Jiao |
| author_facet | Feiyan Zhou Yan Wu Zhixin Zhang Lingyun Gu Xuefeng Bai Yan Wu Chongqing Jiao |
| author_sort | Feiyan Zhou |
| collection | DOAJ |
| description | An analytical formulation for magnetic field penetration through a circular aperture in a thin perfect electric conductor (PEC) screen with finite-thickness is developed. Especially, we propose an analytical formula for the magnetic coupling between two circular loops separated by the screen and placed coaxially with the aperture. The formula is verified by finite element simulations and experimental data. The thickness effect is explained by the cut off attenuation of TE01 mode in the aperture. The influences of loop-screen-loop distance and loop radius on the coupling intensity are also investigated. |
| first_indexed | 2024-04-11T16:33:13Z |
| format | Article |
| id | doaj.art-f856130319044ebeae977e53c2be963f |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-04-11T16:33:13Z |
| publishDate | 2022-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-f856130319044ebeae977e53c2be963f2022-12-22T04:13:58ZengIEEEIEEE Access2169-35362022-01-011011663511664110.1109/ACCESS.2022.32194739938967Loop-to-Loop Magnetic Coupling Through a Circular Aperture in a Planar PEC Screen of Finite ThicknessFeiyan Zhou0Yan Wu1Zhixin Zhang2https://orcid.org/0000-0003-4851-9816Lingyun Gu3Xuefeng Bai4Yan Wu5Chongqing Jiao6https://orcid.org/0000-0002-9459-4043Beijing Key Laboratory of Distribution Transformer Energy-Saving Technology, China Electric Power Research Institute, Beijing, ChinaBeijing Key Laboratory of Distribution Transformer Energy-Saving Technology, China Electric Power Research Institute, Beijing, ChinaState Key Laboratory of Alternate Electrical Power System with Renewable Energy Source, North China Electric Power University, Beijing, ChinaBeijing Key Laboratory of Distribution Transformer Energy-Saving Technology, China Electric Power Research Institute, Beijing, ChinaBeijing Key Laboratory of Distribution Transformer Energy-Saving Technology, China Electric Power Research Institute, Beijing, ChinaBeijing Key Laboratory of Distribution Transformer Energy-Saving Technology, China Electric Power Research Institute, Beijing, ChinaState Key Laboratory of Alternate Electrical Power System with Renewable Energy Source, North China Electric Power University, Beijing, ChinaAn analytical formulation for magnetic field penetration through a circular aperture in a thin perfect electric conductor (PEC) screen with finite-thickness is developed. Especially, we propose an analytical formula for the magnetic coupling between two circular loops separated by the screen and placed coaxially with the aperture. The formula is verified by finite element simulations and experimental data. The thickness effect is explained by the cut off attenuation of TE01 mode in the aperture. The influences of loop-screen-loop distance and loop radius on the coupling intensity are also investigated.https://ieeexplore.ieee.org/document/9938967/Circular aperturemagnetic shieldingloop-to-loop magnetic couplingmagnetic quadrupolemutual inductance |
| spellingShingle | Feiyan Zhou Yan Wu Zhixin Zhang Lingyun Gu Xuefeng Bai Yan Wu Chongqing Jiao Loop-to-Loop Magnetic Coupling Through a Circular Aperture in a Planar PEC Screen of Finite Thickness IEEE Access Circular aperture magnetic shielding loop-to-loop magnetic coupling magnetic quadrupole mutual inductance |
| title | Loop-to-Loop Magnetic Coupling Through a Circular Aperture in a Planar PEC Screen of Finite Thickness |
| title_full | Loop-to-Loop Magnetic Coupling Through a Circular Aperture in a Planar PEC Screen of Finite Thickness |
| title_fullStr | Loop-to-Loop Magnetic Coupling Through a Circular Aperture in a Planar PEC Screen of Finite Thickness |
| title_full_unstemmed | Loop-to-Loop Magnetic Coupling Through a Circular Aperture in a Planar PEC Screen of Finite Thickness |
| title_short | Loop-to-Loop Magnetic Coupling Through a Circular Aperture in a Planar PEC Screen of Finite Thickness |
| title_sort | loop to loop magnetic coupling through a circular aperture in a planar pec screen of finite thickness |
| topic | Circular aperture magnetic shielding loop-to-loop magnetic coupling magnetic quadrupole mutual inductance |
| url | https://ieeexplore.ieee.org/document/9938967/ |
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