Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Earthing rods

  1. Nov 8, 2015 #1
    Hi ,

    friends , how many earthing rods we should use in 132 kv switch yard. grid/mesh earthing system. less number better or should we use as many as we can. ? rods length is 3000mm ?

  2. jcsd
  3. Nov 8, 2015 #2


    User Avatar
    Science Advisor
    Gold Member

    Eleven Practical tips for grounding substations
  4. Nov 8, 2015 #3


    User Avatar
    Science Advisor
    Gold Member

    You should not be asking these sorts of questions on a forum
    you should instead consulting the electrical regulations on the construction and installation of such in your country

  5. Nov 8, 2015 #4


    User Avatar

    Staff: Mentor

    Agreed. Thank you Dave. :smile:
  6. Nov 9, 2015 #5


    User Avatar
    Staff Emeritus
    Science Advisor
    Education Advisor
    2016 Award

    If you do not know the answer to this, perhaps consult a professional...
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Similar Discussions: Earthing rods
  1. Earthing cal (Replies: 1)

  2. Earth Well (Replies: 3)

  3. Earth Resistance (Replies: 1)