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Hi all, ive been asked this question
A direct measurement of Zs cannot be carried out. The supplier gives a Ze value of 0.35 ohm and the line and cpc resistance as 36.24 milliohm/m. If the circuit is 31metres in length the earth fault loop impedance will be?
What is the formula please?
Thank you
A direct measurement of Zs cannot be carried out. The supplier gives a Ze value of 0.35 ohm and the line and cpc resistance as 36.24 milliohm/m. If the circuit is 31metres in length the earth fault loop impedance will be?
What is the formula please?
Thank you
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