DEVICE FOR THE PROTECTION OF A TRANSMISSION LINE AGAINST STEEP FRONTED ATMOSPHERIC DISTURBANCES

摘要

specific disclosure.a protective device for an electrical linelow voltage lines against disturbances very stiff.comprising a box with several stages in seriescontrol components, such as spark gaps, and disposed of inup the line to be protected. the device also includesabove the box in an electrical conductor lengthnotably, surrounded by a metal tube sealed at its endsin windows, insulation, separated from it by an insulatorsolid or gas. application to the protection of theelectrical energy from electromagnetic interferencefor example, a tick from a nuclear explosion.