STUDY ON MAGNETIC SHIELDING EFFECT AROUND THE ELECTRIC POWER LINE IN VARIOUS MATERIALS OPENING CONDITIONS
様々な材料開孔条件における電力線周辺での磁気遮蔽効果に関する研究

Naoya KUBO, Kazunori NISHIMURA, Nobuyoshi KIYOTA
2017 AIJ Journal of Technology and Design  
Naoya KUBOー ーーーーーーー * 1 Kazunori NISHIMURAー ー * 2 Nobuyoshi KIYOTAー ーー * 3 In magnetic shielding with the opening of the magnetic material around the electric power line, I confirmed the difference of effect in various opening conditions by an experiment. The results are as follows. The shielding effect was low under conditions of opening rate more than 30%. The difference by opening pattern was small, but the effect with the staggered pattern was high in a specific condition. By the method to
more » ... ncrease area of each opening, the effect decreased in the neighborhood of the power line, but there was not the difference in the distant place.
doi:10.3130/aijt.23.531 fatcat:j2r7beiprndp7k7lnkswkqx4ti