The danger of finding a ground loop near a neighbor’s garden

I want to ground in a private house. TN comes from the line (as I understand it), since the support has a grounding descent. The wires on the support are not self-supporting insulated wires, so I am afraid to nullify my circuit. I want to make a TT with an RCD. The question is: is the ground loop dangerous if it is within 2 meters of the neighbor’s garden? Also, to a grounded line support less than 5 meters. In case of failure of the RCD.

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3 comments

  • Admin

    Hello! The ground loop does not carry a hazard; on the contrary, it serves as an additional measure of protection against electric shock. In the event of a dangerous potential appearing on the body of electrical appliances, this potential will go into the ground loop, reducing the likelihood of electric shock. In the TT system, the combined conductor of the supply network is used only as a zero, so your circuit works independently of the mains.

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    • Alexander

      If there is a zero break on the line, then all the current will flow through the grounding of the power transmission line support. Will it come to my circuit due to the short distance?

      To answer
      • Admin

        By re-grounding the PEN, an equalizing zero current will flow to the pole. The more load (consumers) after the cliff, the greater the current will be. But this current should not flow through your circuit, since your circuit is used only as grounding, it has no connection with the zero cause of the electrical network. If you are worried that a possibly dangerous potential when current spreads in the ground will get on your circuit, then mount an individual ground loop at a distance of more than 8 meters from the ground on the power line support.

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