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