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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


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


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    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


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    Agreed. Thank you Dave. :smile:
  6. Nov 9, 2015 #5
    If you do not know the answer to this, perhaps consult a professional...
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