Share your videos with friends, family, and the world
138kv Gantry Steel Poles Communication Power Transmission Tower for Electric Transmission Line - China Tower, Transmission Tower
Working inside a Substation (138kv - 345kv)
Control Transformer - an overview
How many times is voltage converted in transmission lines before reaching your home? - Quora
A quick look up! *Unedited*
Why I don't like hearing: It's not the volts, it's the amps
How we tap on 69kv/138kv live lines - energizing mobile sub
TROCANDO CADEIA DE ISOLADOR COM REDE LIGADA 69.000 VOLTS
LES high-voltage safety demo