Practical Simulation Methods Considering Characteristic Variations of Wires for CISPR 25 Conducted Emission

A method to predict the test results about CISPR 25 without detailed information is proposed. This method could be adaptable for changes of wire types, numbers, and placement topologies. It was confirmed that this method can correspond to the filter difference of DUTs. The average error between simu...

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Bibliographic Details
Main Authors: Sugo, H., Sarai, Y., Nayak, B. P., Muniganti, H., Gope, D., Tsuda, T.
Format: Conference Proceeding
Language:English
Subjects:
Adaptation models
CISPR 25
EMC
EMC front loading
Frequency modulation
Information filters
Measurement uncertainty
Power transmission lines
practical simulation
product design
Transmission line measurements
Wires
wiring harnesses modeling
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Description
Summary:A method to predict the test results about CISPR 25 without detailed information is proposed. This method could be adaptable for changes of wire types, numbers, and placement topologies. It was confirmed that this method can correspond to the filter difference of DUTs. The average error between simulation and measurements were 4.07 dB with coupled transmission line wire model and 1.28 dB with extracted from measurements wire model in the FM radio band, respectively. This wire modeling methods could be adapted to other tests.
ISSN:2475-8418
DOI:10.1109/ICSJ52620.2021.9648871