Firstly, they are all at the same (or similar) potential, so this is unlikely to happen from one wire to the next. As for one wire shorting to the pylon... a reasonable conductive path would have to ...

Innovative tech to analyse high voltage overhead line insulators’ e-field for defects. Project aims to engineer drone-mountable system to carry out inspections. Cost savings could be in the region of ...

Replacing the steel arms of electricity pylons with insulating composite materials could allow existing national grid lines to be up-rated, at least doubling their power capacity, according to ...

Manchester University is working with National Grid to develop a drone-mountable system for assessing the electric fields of overhead lines. Funded by Ofgem’s Network Innovation Allowance (NIA), the ...