External earth fault loop impedance Ze

[Gktssm]

​Can any one explains what are the three methods to find External earth fault loop impedance Ze please?

 

[Billythekid]

What do you need to obtain this information? How else could you obtain this information?

 

[Pete999]

Measurement, Calculation and ask the DNO

 

[Engineer54]

If a TT system, ...measurement with a dedicated Earth Tester, which will give you the earth electrodes Ra (Ze) value...

 

[Darkwood]

4th method - ask the forum!

 

[Gktssm]

Thank you guys

 

[LeeH]

If you are doing some sort of college work you should really start finding your way around the big green book.

If it isn't, I'm at a loss why you are asking.

 

[Pete999]

Ask questions if you are stuck, but LeeH is right the BGB has most of the answers if you look hard enough,

 

[SirKit Breaker]

Ask questions if you are stuck, but LeeH is right the BGB has most of the answers if you look hard enough,

Even better, get GN3 and the OSG.