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Full-Wave Analysis of Field-to-Line Coupling Effects Using 1D FDTD Method under Exciting Source with Different Bandwidths
Joint Authors
Wang, Jianbao
Zhang, Qi
Zhou, Bihua
Gao, Cheng
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-25
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
With the aim to analyze field-to-line coupling effects based on energy spectrum, parallel finite-difference time-domain (FDTD) method is applied to calculate the induced voltage on overhead lines under high-power electromagnetic (HPEM) environment.
Firstly, the energy distribution laws of HEMP (IEC 61000-2-9), HEMP (Bell Laboratory), HEMP (Paulino et al., 2010), and LEMP (IEC61000-4-5) are given.
Due to the air-earth stratified medium, both the absorbing boundary and the connecting boundary applied to scattering by finite-length objects are separately set in aerial and underground parts.
Moreover, the influence of line length on induced voltage is analyzed and discussed.
The results indicate that the half-peak width is wider with the increase of the line length.
But the steepness of induced voltage on the overhead line is invariable.
There is no further increase in the peak of induced voltage especially when the line length increases to be equivalent to the wavelength of the frequency bands with the maximum energy.
American Psychological Association (APA)
Zhang, Qi& Zhou, Bihua& Wang, Jianbao& Gao, Cheng. 2014. Full-Wave Analysis of Field-to-Line Coupling Effects Using 1D FDTD Method under Exciting Source with Different Bandwidths. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-505693
Modern Language Association (MLA)
Zhang, Qi…[et al.]. Full-Wave Analysis of Field-to-Line Coupling Effects Using 1D FDTD Method under Exciting Source with Different Bandwidths. Mathematical Problems in Engineering No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-505693
American Medical Association (AMA)
Zhang, Qi& Zhou, Bihua& Wang, Jianbao& Gao, Cheng. Full-Wave Analysis of Field-to-Line Coupling Effects Using 1D FDTD Method under Exciting Source with Different Bandwidths. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-505693
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-505693