Title :
Calculation of lightning´s EM effects on surrounding structure
Author :
Vecchio, P. Del ; Geri, A. ; Veca, G.H.
Author_Institution :
Dept. of Electr. Energy, Rome Univ., Italy
fDate :
11/1/1988 12:00:00 AM
Abstract :
A high-intensity current that is drained to the soil by a lightning protection system generates electromagnetic interference in its immediate surroundings. A mathematical model is presented for evaluating the electromagnetic fields induced in a device (simulated by an open square turn) positioned in a vulnerable area. The model is based on the dynamic analysis of the protection system´s response to a lightning stroke. It takes into account the complete simulation of the complex phenomenology tied to the partial discharges of the ground electrode
Keywords :
earthing; electromagnetic fields; electromagnetic interference; lightning protection; modelling; simulation; EM effects; EMI generation; dynamic analysis; electromagnetic fields; electromagnetic interference; ground electrode; high-intensity current; lightning protection system; mathematical model; partial discharges; simulation; Accuracy; Conductors; Contacts; Electrodes; Electronic equipment; Lightning protection; Magnetic fields; Partial discharges; Soil; Voltage;
Journal_Title :
Magnetics, IEEE Transactions on