Wave Propagation on Power Cables with Special Regard to Metallic Screen DesignIEEE Transactions on Dielectrics and Electrical Insulation
AbstractThe high frequency properties of coaxial power cables are modeled using time- and frequency-domain numerical simulations. This is required due to the complex helical structure of the outer metallic screen. The finite element (FEM) and finite difference time domain methods (FDTD) have been employed to study the effect of screen spiralization. It is established that this screen design causes a dependence of the cable high frequency characteristics on the surrounding medium. Analytical model based on modal analysis of wave propagation in coaxial cables confirms the numerical observations.
Department(s)Electrical and Computer Engineering
Keywords and Phrases
- FDTD Methods,
- Attenuation Measurement,
- Coaxial Transmission Lines,
- Electromagnetic Coupling,
- Finite Element Methods,
- Power Cable Shielding,
- Velocity Measurement
Document TypeArticle - Journal
Document VersionFinal Version
Rights© 2007 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Citation InformationR. Papazyan, Per Pettersson and David Pommerenke. "Wave Propagation on Power Cables with Special Regard to Metallic Screen Design" IEEE Transactions on Dielectrics and Electrical Insulation (2007)
Available at: http://works.bepress.com/david-pommerenke/17/