Analysis of electromagnetic shielding performance for a bimodal tram using an electromagnetic concentration index

Nak Sun Choi; Gi Woo Jeung; Nam Kyung Kim; Myung Kon Song; Kang Won Lee; Jai Kyun Mok; Dong Hun Kim

doi:10.5370/KIEE.2011.60.7.1378

Analysis of electromagnetic shielding performance for a bimodal tram using an electromagnetic concentration index

Nak Sun Choi, Gi Woo Jeung, Nam Kyung Kim, Myung Kon Song, Kang Won Lee, Jai Kyun Mok, Dong Hun Kim

Department of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, the electromagnetic shielding performance of a BiMODAL Tram is investigated by means of an electromagnetic analysis tool, called HFSS. For the purposed of doing this, first, three-dimensional finite element modeling for the tram including electronic devices and engine room is carried out. Then, for quantitatively assessing the electromagnetic shielding performance of the tram's body, concentration indexes for electric field magnitude and time-average stored electric energy are introduced. From numerical results, it is inferred that the tram's body can protect the electronic devices and engine room against external electromagnetic waves from 30 MHz to 100 MHz.

Original language	English
Pages (from-to)	1378-1384
Number of pages	7
Journal	Transactions of the Korean Institute of Electrical Engineers
Volume	60
Issue number	7
DOIs	https://doi.org/10.5370/KIEE.2011.60.7.1378
State	Published - Jul 2011

Keywords

Electromagnetic interference
Electromagnetic shielding
Finite element method

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10.5370/KIEE.2011.60.7.1378

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title = "Analysis of electromagnetic shielding performance for a bimodal tram using an electromagnetic concentration index",

abstract = "In this paper, the electromagnetic shielding performance of a BiMODAL Tram is investigated by means of an electromagnetic analysis tool, called HFSS. For the purposed of doing this, first, three-dimensional finite element modeling for the tram including electronic devices and engine room is carried out. Then, for quantitatively assessing the electromagnetic shielding performance of the tram's body, concentration indexes for electric field magnitude and time-average stored electric energy are introduced. From numerical results, it is inferred that the tram's body can protect the electronic devices and engine room against external electromagnetic waves from 30 MHz to 100 MHz.",

keywords = "Electromagnetic interference, Electromagnetic shielding, Finite element method",

author = "Choi, {Nak Sun} and Jeung, {Gi Woo} and Kim, {Nam Kyung} and Song, {Myung Kon} and Lee, {Kang Won} and Mok, {Jai Kyun} and Kim, {Dong Hun}",

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AU - Choi, Nak Sun

AU - Jeung, Gi Woo

AU - Kim, Nam Kyung

AU - Song, Myung Kon

AU - Lee, Kang Won

AU - Mok, Jai Kyun

AU - Kim, Dong Hun

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N2 - In this paper, the electromagnetic shielding performance of a BiMODAL Tram is investigated by means of an electromagnetic analysis tool, called HFSS. For the purposed of doing this, first, three-dimensional finite element modeling for the tram including electronic devices and engine room is carried out. Then, for quantitatively assessing the electromagnetic shielding performance of the tram's body, concentration indexes for electric field magnitude and time-average stored electric energy are introduced. From numerical results, it is inferred that the tram's body can protect the electronic devices and engine room against external electromagnetic waves from 30 MHz to 100 MHz.

AB - In this paper, the electromagnetic shielding performance of a BiMODAL Tram is investigated by means of an electromagnetic analysis tool, called HFSS. For the purposed of doing this, first, three-dimensional finite element modeling for the tram including electronic devices and engine room is carried out. Then, for quantitatively assessing the electromagnetic shielding performance of the tram's body, concentration indexes for electric field magnitude and time-average stored electric energy are introduced. From numerical results, it is inferred that the tram's body can protect the electronic devices and engine room against external electromagnetic waves from 30 MHz to 100 MHz.

KW - Electromagnetic interference

KW - Electromagnetic shielding

KW - Finite element method

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Analysis of electromagnetic shielding performance for a bimodal tram using an electromagnetic concentration index

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Keywords

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