Did you see documentary on guys maintaining 500,000volts distribution cables in the US ? They were replacing those X shaped seperators between the power lines on the pylons. Pray
Helicopter goes up with a bloke sitting on landing bar, pilot holds the craft dead steady next to the lines Applaud Smiley, the guy reaches out with a lead , the power arcs across to the helicopter, then with other hand he clamps a lead to the lines, presumably to put the craft at the same potential as the network :OApplaud SmileyApplaud Smiley
He then leans in, removes the seperator and fits new one, Crikey !!
Next job they were spraying the insulators with purified water to remove bird carp , the slightest impurity would cause a short to the pylon and blow them to kingdom come Guiness DrinkGuiness DrinkApplaud Smiley
Helicopter goes up with a bloke sitting on landing bar, pilot holds the craft dead steady next to the lines Applaud Smiley, the guy reaches out with a lead , the power arcs across to the helicopter, then with other hand he clamps a lead to the lines, presumably to put the craft at the same potential as the network :OApplaud SmileyApplaud Smiley
He then leans in, removes the seperator and fits new one, Crikey !!
Next job they were spraying the insulators with purified water to remove bird carp , the slightest impurity would cause a short to the pylon and blow them to kingdom come Guiness DrinkGuiness DrinkApplaud Smiley