Title :
Constrained decision planning applied to field profile optimization in LPS of structures directly struck by lightning
Author :
Sartori, Carlos A F ; Cardoso, José R. ; Oliveira, Carlos C B ; Orlandi, Antonio ; Antonini, Giulio
Author_Institution :
Escola Politecnica, Sao Paulo Univ., Brazil
fDate :
3/1/2002 12:00:00 AM
Abstract :
The search for the best configuration of the lightning protection system (LPS) that maximizes the regions inside the building, in which the values of the field are less than the specified threshold levels is an important topic of the LPS design. In this paper, we propose the use of a constrained decision planning tool to optimize the field profile in the regions where the high susceptible equipment will be placed. The induced magnetic flux is evaluated by time-domain simulation. The concepts of "safe area" and "connectivity index" are presented and used as measures of this procedure
Keywords :
electromagnetic fields; lightning protection; magnetic flux; optimisation; time-domain analysis; connectivity index; constrained decision planning tool; electromagnetic field profile optimization; lightning protection system; magnetic flux; safe area; time domain simulation; Area measurement; Brazil Council; Buildings; Constraint optimization; Electromagnetic fields; Lightning protection; Magnetic analysis; Magnetic field measurement; Magnetic flux density; Time domain analysis;
Journal_Title :
Magnetics, IEEE Transactions on
