Electromagnetic dispersion modeling and sensitivity analysis for HVDC power cables
2012 (English)Report (Other academic)
This paper addresses electromagnetic wave propagation in High Voltage Direct Current (HVDC) power cables. An electromagnetic model, based on long (10 km or more) cables with a frequency range of 0 to 100 kHz, is derived. Relating the frequency to the propagation constant a dispersion relation is formulated using a recursive approach. The propagation constant is found numerically with normalized residue calculation. The paper is concluded with a sensitivity analysis of the propagation constant with respect to the electrical parameters εr (the real relative permittivity) and σ (the conductivity)
Place, publisher, year, edition, pages
Växjö: Linnaeus University, Scool of Computer Science, Physics and Mathematics , 2012.
Other Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:lnu:diva-22296OAI: oai:DiVA.org:lnu-22296DiVA: diva2:565183