Answer / abdurrahim

For pipe earth pit its maximum 2 ohms and for grid it is
considering below 0.02 ohms..
to measure resistance for earth..there is one instrument
call earth resitance testor.Its value in ohms.
Resistivity means resitance/ meter...

Answer / kashifhabib

I dont agree with your answer

Earth Resistance can be measured with Megger.
Maximum Earth resistance should be 1 Ohm (Accroding to IEEE)
Maximum Earth resistance should be 2 Ohm (Pakistan WAPDA)

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