DocumentCode :
3070675
Title :
Influence of the cavity resonance on shielding effectiveness of perforated shielding boxes
Author :
Kubik, Z. ; Skala, Jiri
Author_Institution :
Dept. of Appl. Electron. & Telecommun., Univ. of West Bohemia, Pilsen, Czech Republic
fYear :
2013
fDate :
5-7 June 2013
Firstpage :
260
Lastpage :
263
Abstract :
This paper deals with the cavity resonance of perforated shielding boxes, which decrease shielding effectiveness. Shielding effectiveness is very important part of electromagnetic interference (EMI) - the properly designed shielding box eliminates undesired interference from the electric equipment which is placed into the box (power converters, control unit). In this paper, the illustrative example of numerical modeling of the cavity resonance of the perforated shielded box is shown and various methods for results evaluation are described. The results of simulations are confirmed by measurement.
Keywords :
boxes; electromagnetic interference; electromagnetic shielding; power apparatus; EMI; cavity resonance influence; electric equipment; electromagnetic interference; perforated shielded box; shielding effectiveness; Cavity resonators; Electric fields; Electromagnetic compatibility; Frequency measurement; Mathematical model; Numerical models; Resonant frequency;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Compatibility and Power Electronics (CPE), 2013 8th International Conference on
Conference_Location :
Ljubljana
ISSN :
2166-9538
Print_ISBN :
978-1-4673-4911-6
Type :
conf
DOI :
10.1109/CPE.2013.6601166
Filename :
6601166
Link To Document :
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