Please use this identifier to cite or link to this item: https://doi.org/10.1109/APEMC.2008.4559972
Title: Investigation of magnetic shielding efficiency of rooms with windows and doors at power frequency
Authors: Ying, W. 
Zheng, Z. 
Yifei, R.
Ooi, B.L. 
Keywords: Electromagnetic compatibility
Magnetic shielding
Issue Date: 2008
Source: Ying, W., Zheng, Z., Yifei, R., Ooi, B.L. (2008). Investigation of magnetic shielding efficiency of rooms with windows and doors at power frequency. 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008 : 702-705. ScholarBank@NUS Repository. https://doi.org/10.1109/APEMC.2008.4559972
Abstract: The magnetic shielding efficiency at 50 Hz of rooms with windows and doors is studied in this paper. The equation of the curl of magnetic vector potential is implemented through the Finite Element Method to find the magnetic shielding efficiency. The entire analysis has been done in two dimensions. The shielding rooms with different sizes and windows openings are compared. The effects of thickness, conductivity, and permeability of the shielding materials are discussed. The effect of H field direction is also investigated. The shielding rooms made up of four different materials are compared and the edge effects due to ferromagnetic materials are discussed.
Source Title: 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, APEMC 2008
URI: http://scholarbank.nus.edu.sg/handle/10635/70680
ISBN: 9810806280
DOI: 10.1109/APEMC.2008.4559972
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