e/Arcing horns

Information
has gloss	eng: Arcing horns (sometimes arc-horns) are projecting conductors used to protect insulators on high voltage electric power transmission systems from damage during flashover. The horns encourage flashover between themselves rather than across of the surface of the insulator they serve to protect. Horns are normally paired on either side of the insulator, one connected to the high voltage part and the other to ground. They are frequently to be seen on insulator strings on overhead lines, or protecting transformer bushings.
lexicalization	eng: arcing horns
instance of	(noun) electrical conduction through a gas in an applied electric field discharge, electric discharge, electric arc, spark, arc

Media
media:img	Suspension insulators with arcing horns .jpg
media:img	Trasformatore Tipo TSA (5).JPG