Unified multiconductor transmission-line model of multiple-shields multiconductor cables: evaluation of shield connections performances

This paper presents a transmission-line model of a multiple-shields multiconductor cable. This unified model includes at the same time the propagation and cross-coupling characteristics of the electrical wires and of the cable-shields. It also includes the electromagnetic characteristics of the shi...

Full description

Bibliographic Details
Main Authors: J.-P. Parmantier, I. Junqua, M. Ridel, S. Bertuol
Format: Article
Language:English
Published: Advanced Electromagnetics 2023-03-01
Series:Advanced Electromagnetics
Subjects:
Online Access:https://metaconferences.org/aemjnew/index.php/AEM/article/view/1959
_version_ 1827980782227947520
author J.-P. Parmantier
I. Junqua
M. Ridel
S. Bertuol
author_facet J.-P. Parmantier
I. Junqua
M. Ridel
S. Bertuol
author_sort J.-P. Parmantier
collection DOAJ
description This paper presents a transmission-line model of a multiple-shields multiconductor cable. This unified model includes at the same time the propagation and cross-coupling characteristics of the electrical wires and of the cable-shields. It also includes the electromagnetic characteristics of the shields (in terms of transfer impedance and transfer admittance). It is derived in compliance with the multiconductor-transmission-line theory and it is valid whatever the connection configurations at the shield ends are. Therefore, it makes it possible the modelling of realistic connection problems ranging from ideal 360° shield connections to simple bonding wires. In addition, it is suitable for both electromagnetic susceptibility and emission problems. The paper proposes a physical explanation of the derived per-unit-length matrices. This unified model is also used to define the required conditions for being able to calculate the response of a shielded-cable in a two-steps model in which the shield problem and the inner shield problem are solved in sequence. Finally, the paper illustrates an application of the model in order to evaluate performances of a shielded-cable-link on crosstalk configurations with respect to various electrical bonding techniques of the shield.
first_indexed 2024-04-09T21:58:45Z
format Article
id doaj.art-8e8c1f1bb1b846f0a4a2c137fb2a0778
institution Directory Open Access Journal
issn 2119-0275
language English
last_indexed 2024-04-09T21:58:45Z
publishDate 2023-03-01
publisher Advanced Electromagnetics
record_format Article
series Advanced Electromagnetics
spelling doaj.art-8e8c1f1bb1b846f0a4a2c137fb2a07782023-03-24T02:51:49ZengAdvanced ElectromagneticsAdvanced Electromagnetics2119-02752023-03-0112110.7716/aem.v12i1.1959Unified multiconductor transmission-line model of multiple-shields multiconductor cables: evaluation of shield connections performancesJ.-P. Parmantier0I. Junqua1M. Ridel2S. Bertuol3ONERAONERAONERAONERA This paper presents a transmission-line model of a multiple-shields multiconductor cable. This unified model includes at the same time the propagation and cross-coupling characteristics of the electrical wires and of the cable-shields. It also includes the electromagnetic characteristics of the shields (in terms of transfer impedance and transfer admittance). It is derived in compliance with the multiconductor-transmission-line theory and it is valid whatever the connection configurations at the shield ends are. Therefore, it makes it possible the modelling of realistic connection problems ranging from ideal 360° shield connections to simple bonding wires. In addition, it is suitable for both electromagnetic susceptibility and emission problems. The paper proposes a physical explanation of the derived per-unit-length matrices. This unified model is also used to define the required conditions for being able to calculate the response of a shielded-cable in a two-steps model in which the shield problem and the inner shield problem are solved in sequence. Finally, the paper illustrates an application of the model in order to evaluate performances of a shielded-cable-link on crosstalk configurations with respect to various electrical bonding techniques of the shield. https://metaconferences.org/aemjnew/index.php/AEM/article/view/1959Shielded-cablesTransfer impedanceTransfer admittanceElectromagnetic CompatibilityEMCTransmission-Lines
spellingShingle J.-P. Parmantier
I. Junqua
M. Ridel
S. Bertuol
Unified multiconductor transmission-line model of multiple-shields multiconductor cables: evaluation of shield connections performances
Advanced Electromagnetics
Shielded-cables
Transfer impedance
Transfer admittance
Electromagnetic Compatibility
EMC
Transmission-Lines
title Unified multiconductor transmission-line model of multiple-shields multiconductor cables: evaluation of shield connections performances
title_full Unified multiconductor transmission-line model of multiple-shields multiconductor cables: evaluation of shield connections performances
title_fullStr Unified multiconductor transmission-line model of multiple-shields multiconductor cables: evaluation of shield connections performances
title_full_unstemmed Unified multiconductor transmission-line model of multiple-shields multiconductor cables: evaluation of shield connections performances
title_short Unified multiconductor transmission-line model of multiple-shields multiconductor cables: evaluation of shield connections performances
title_sort unified multiconductor transmission line model of multiple shields multiconductor cables evaluation of shield connections performances
topic Shielded-cables
Transfer impedance
Transfer admittance
Electromagnetic Compatibility
EMC
Transmission-Lines
url https://metaconferences.org/aemjnew/index.php/AEM/article/view/1959
work_keys_str_mv AT jpparmantier unifiedmulticonductortransmissionlinemodelofmultipleshieldsmulticonductorcablesevaluationofshieldconnectionsperformances
AT ijunqua unifiedmulticonductortransmissionlinemodelofmultipleshieldsmulticonductorcablesevaluationofshieldconnectionsperformances
AT mridel unifiedmulticonductortransmissionlinemodelofmultipleshieldsmulticonductorcablesevaluationofshieldconnectionsperformances
AT sbertuol unifiedmulticonductortransmissionlinemodelofmultipleshieldsmulticonductorcablesevaluationofshieldconnectionsperformances