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C

comlongon

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Looking for some advice, I have tested a property and on the ring main circuits the values do not tally up using the formula

(r1 + r2) / 4 = R1+R2

Although the R1+R2 tallys up using the formula

R1+R2 = Zs - Ze



Is this an actual fault that needs recording on a periodic ? I have been told it is but i cant find a regs number to go with it


Thanks
 
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trebor

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super spark

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