Higher power density due to silicon carbide switches, rising battery voltages up to 800 V and the mechanical benefits of unshielded battery cables require bigger EMI filters necessary for traction inverters in electrical vehicles. In order to counteract this trend, hybrid EMI filters, which are a combination of passive and active components, represent a promising opportunity to reduce the size of inductive filter elements. This paper presents a design approach and a first prototype of a hybrid filter for an automotive traction inverter. Different filter topologies are discussed in order to find the best match for the use case. Finally, the prototype’s attenuation is evaluated in a CISPR 25 standard test setup.
%0 Generic
%1 mueller2019design
%A Mueller, Denis
%A Spanos, Konstantin
%A Beltle, Michael
%A Tenbohlen, Stefan
%D 2019
%K ActiveEMIFilter EMC EMI EMV ElectromagneticCompatibility HybridEMIFiltersend:unibibliosend:unibibliosend:unibibliosend:unibibliosend:unibiblio myownsend:unibiblio
%T Design of a Hybrid Common - Mode EMI Filter for Traction Inverters in Electrical Vehicles
%U https://opencms.uni-stuttgart.de/fak5/ieh/dokumente/publikationen/2019_05_Mueller_Design-of-a-Hybrid-Common-Mode-EMI-Filter.pdf
%X Higher power density due to silicon carbide switches, rising battery voltages up to 800 V and the mechanical benefits of unshielded battery cables require bigger EMI filters necessary for traction inverters in electrical vehicles. In order to counteract this trend, hybrid EMI filters, which are a combination of passive and active components, represent a promising opportunity to reduce the size of inductive filter elements. This paper presents a design approach and a first prototype of a hybrid filter for an automotive traction inverter. Different filter topologies are discussed in order to find the best match for the use case. Finally, the prototype’s attenuation is evaluated in a CISPR 25 standard test setup.
%@ 978-3-8007-4938-6
@conference{mueller2019design,
abstract = {Higher power density due to silicon carbide switches, rising battery voltages up to 800 V and the mechanical benefits of unshielded battery cables require bigger EMI filters necessary for traction inverters in electrical vehicles. In order to counteract this trend, hybrid EMI filters, which are a combination of passive and active components, represent a promising opportunity to reduce the size of inductive filter elements. This paper presents a design approach and a first prototype of a hybrid filter for an automotive traction inverter. Different filter topologies are discussed in order to find the best match for the use case. Finally, the prototype’s attenuation is evaluated in a CISPR 25 standard test setup.},
added-at = {2019-05-21T10:46:31.000+0200},
author = {Mueller, Denis and Spanos, Konstantin and Beltle, Michael and Tenbohlen, Stefan},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2488f7bf306eb98cc995fc87194a62d8b/denismueller},
eventdate = {May},
eventtitle = {PCIM Europe 2019},
interhash = {811c72142c8ac6495191c367f6dbb523},
intrahash = {488f7bf306eb98cc995fc87194a62d8b},
isbn = {978-3-8007-4938-6},
keywords = {ActiveEMIFilter EMC EMI EMV ElectromagneticCompatibility HybridEMIFiltersend:unibibliosend:unibibliosend:unibibliosend:unibibliosend:unibiblio myownsend:unibiblio},
timestamp = {2019-08-13T11:50:29.000+0200},
title = {Design of a Hybrid Common - Mode EMI Filter for Traction Inverters in Electrical Vehicles},
url = {https://opencms.uni-stuttgart.de/fak5/ieh/dokumente/publikationen/2019_05_Mueller_Design-of-a-Hybrid-Common-Mode-EMI-Filter.pdf},
venue = {Nuremberg, Germany},
year = 2019
}
