Performance Study of Split Ferrite Cores Designed for EMI Suppression on Cables
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Performance Study of Split Ferrite Cores Designed for EMI Suppression on Cables

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Performance Study of Split Ferrite Cores Designed for EMI Suppression on Cables

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dc.contributor.author Suárez Zapata, Adrián
dc.contributor.author Victoria, Jorge
dc.contributor.author Torres, Jose
dc.contributor.author Martinez, Pedro A.
dc.contributor.author Alcarria, Antonio
dc.contributor.author Pérez Soler, Joaquín
dc.contributor.author Garcia-Olcina, Raimundo
dc.contributor.author Soret, Jesus
dc.contributor.author Muetsch, Steffen
dc.contributor.author Gerfer, Alexander
dc.date.accessioned 2021-01-13T12:34:45Z
dc.date.available 2021-01-13T12:34:45Z
dc.date.issued 2020
dc.identifier.uri https://hdl.handle.net/10550/77030
dc.description.abstract The ideal procedure to start designing an electronic device is to consider the electromagnetic compatibility (EMC) from the beginning. Even so, EMC problems can appear afterward, especially when the designed system is interconnected with external devices. Thereby, electromagnetic interferences (EMIs) could be transmitted to our device from power cables that interconnect it with an external power source or are connected to another system to establish wired communication. The application of an EMI suppressor such as a sleeve core that encircles the cables is a widely used technique to attenuate EM disturbances. This contribution is focused on the characterization of a variation of this cable filtering solution based on openable core clamp or snap ferrites. This component is manufactured by two split parts pressed together by a snap-on mechanism which turns this into a quick, easy to install solution for reducing post-cable assembly EMI problems. The performance of three different materials, including two polycrystalline (MnZn and NiZn) materials and nanocrystalline (NC) solution, are analyzed in terms of effectiveness when the solid sleeve cores are split. The possibility of splitting an NC core implies an innovative technique due to the brittleness of this material. Thus, the results obtained from this research make it possible to evaluate this sample's effectiveness compared to the polycrystalline ones. This characterization is carried out by the introduction of different gaps between the different split-cores and analyzing their behavior in terms of relative permeability and impedance. The results obtained experimentally are corroborated with the results obtained by a finite element method (FEM) simulation model with the aim of determining the performance of each material when it is used as an openable core clamp.
dc.language.iso eng
dc.relation.ispartof Electronics, 2020, vol. 9, num. 12, p. 1-19
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Suárez Zapata, Adrián Victoria, Jorge Torres, Jose Martinez, Pedro A. Alcarria, Antonio Pérez Soler, Joaquín Garcia-Olcina, Raimundo Soret, Jesus Muetsch, Steffen Gerfer, Alexander 2020 Performance Study of Split Ferrite Cores Designed for EMI Suppression on Cables Electronics 9 12 1 19
dc.subject Enginyeria elèctrica
dc.title Performance Study of Split Ferrite Cores Designed for EMI Suppression on Cables
dc.type info:eu-repo/semantics/article
dc.date.updated 2021-01-13T12:34:45Z
dc.identifier.doi https://doi.org/10.3390/electronics9121992
dc.identifier.idgrec 142673

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