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Overhead elec sparks

  • 31-03-2012 10:03am
    #1
    Cookie_Monster
    Registered Users, Registered Users 2 Posts: 24,537 ✭✭✭✭


    So most would be familiar with the blue sparks from the lines on the DART etc.

    Today driving home in new zealand I noticed the sparks from the lines here are green, any idea why?


Comments

  • #2
    Damokc
    Registered Users, Registered Users 2 Posts: 1,432 ✭✭✭Damokc


    Blue upside down is green...........


  • #3
    flyingsnail
    Registered Users, Registered Users 2 Posts: 2,777 ✭✭✭flyingsnail


    Because they are using environmentally friendly green electricity.:P


  • #4
    corktina
    Closed Accounts Posts: 17,733 ✭✭✭✭corktina


    brecuse you were langered?


  • #5
    CaptainFreedom
    Registered Users, Registered Users 2 Posts: 194 ✭✭CaptainFreedom


    Do you know offhand what the voltage was?


  • #6
    foggy_lad
    Closed Accounts Posts: 20,373 ✭✭✭✭foggy_lad


    Cookie_Monster wrote: »
    So most would be familiar with the blue sparks from the lines on the DART etc.

    Today driving home in new zealand I noticed the sparks from the lines here are green, any idea why?
    What direction does the water in the toilet swirl when you flush? oh and it is probably a different voltage to that used here or the cables have some mineral or compound included in their manufacture to possibly reduce arcing/sparcks which causes the sparks to appear green?


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  • #7
    highlydebased
    Registered Users, Registered Users 2 Posts: 7,472 ✭✭✭highlydebased


    Wiki says they use the same voltage as here for railway- 1500v.


  • #8
    Cookie_Monster
    Registered Users, Registered Users 2 Posts: 24,537 ✭✭✭✭Cookie_Monster


    corktina wrote: »
    brecuse you were langered?
    when I wrote the OP yes, when I was driving across the North Island, no:)
    foggy_lad wrote: »
    What direction does the water in the toilet swirl when you flush?

    the opposite way :D


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