'Hot-Washing' the Insulators of a 500,000 Volt Power Line!

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
88,803
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on May 29, 2009

How a modified helicopter is used to remove the accumulation of bird droppings on the V-shaped insulators of live 500,000 volt power lines.

  • likes, 4 dislikes

Link to this comment:

Share to:

Top Comments

  • I think he may mean, 35 hundred psi

  • The water is pure not to prevent the chopper from getting "high voltage", but to prevent a short across the insulator which most likely result in arcs going from high-voltage line to ground across the chopper - that would be deadly.

    Pure water is an insulator. If it wasn't, we wouldn't have power when it rained somewhere.

see all

All Comments (104)

Sign In or Sign Up now to post a comment!
  • The water thing is irrelevant. Fact is, powerlines still work fine in very heavy rain, they don't go bang. The pilot is very good though!

  • Water by itself isn't grounded.

  • that's one hell of a pump!

  • BALLS................enormous BALLS

  • Aircraft+powerlines+ water........you guys dont get paid enough!!!!

  • 3500 horsepower pump? Really? That's like 3 Bugatti veyrons. I doubt.

  • These guys go through all of this so we can watch you tube videos uninterrupted by power outages. I feel guilty.......:(

  • What people have to realize, is water isnt conductive, the impurities in the water make it conductive....

  • @gnuman1 The helicopter is not at the same voltage potential as the high voltage line, so if their were contaminents in the water making it impure, it could cause the voltage to arc across to the helicopter in its attemp to even out the potential

  • Git-R-Done

Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more