Computation of the power line electric and magnetic fields
Abstract
This paper presents a novel numerical algorithm for computing of the power line electric and magnetic fields. Phase conductor currents are separated into their longitudinal and transversal components. Computation of the magnetic flux density is based on the Biot-Savart law. Longitudinal component of the electric field intensity is computed from vector magnetic potential. Two other components of the electric field intensity are computed from the transversal currents, which are obtained by the average potential method.
Slavko Vujević
Professor Emeritus
An expert in electrical engineering, particularly known for his contributions to numerical modeling of electromagnetic phenomena, lightning protection, and grounding. Throughout his career, he was a key member of the Faculty of Electrical Engineering, Mechanical Engineering, and Naval Architecture in Split, where he taught, mentored students, and actively participated in scientific research and international professional organizations.
Petar Sarajčev
Full Professor | Department of Power Grids and Substations
Dino Lovrić
Associate Professor | Department of Theoretical Electrical Engineering and Modelling
Associate professor at the Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture in Split, with reserch focused on the development of numerical models of grounding systems in various types of soil, particularly in scenarios involving the dissipation of alternating current and transient currents caused by lightning strikes or switching overvoltages, also involved in developing models of dynamic and transient processes in power systems using modern numerical methods.