LIGHTNING ARRESTOR ARRANGEMENT FOR ELEVATED ELECTRICITY TRANSMISSION LINE WITH FAULT INDICATOR FOR LIGHTNING ARRESTOR

摘要

The surge arrester assembly for an electric power transmission overhead line comprises a surge arrester (11) connected in series with an air gap (9, 10) between the energy transmission line (2) and a support structure in the form of a arm (12) of a pylon connected to the earth. It also includes a device (13) indicating a malfunction of the arrester which is connected in series with the arrester on one of the horns of the air gap.