Corroboration of Induced Lightning Voltage Suppressing Effect of Overhead Ground Wire Using Natural Lightning.

Autor: Yokoyama, Shigeru, Mitani, Hiroshi, Miyake, Kunihiko, Yamazaki, Nobuhara
Předmět:
Zdroj: Electrical Engineering in Japan; Mar/Apr1985, Vol. 105 Issue 2, p75-85, 11p
Abstrakt: The article comments on corroboration of induced lightning voltage suppressing effect of overhead ground wire using natural lightning. There are two phase conductors, one close to an overhead ground wire, and the other, some distance from an overhead ground wire. Difference of induced voltages generated in two phase conductors shows the quantitative effect of an overhead ground wire. Observation results clarified experimentally that the shielding effect of the overhead ground wire, grounding point of which is distant from the nearest point on the distribution line to the lightning flash point, exhibits some time delay.
Databáze: Complementary Index