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damo-p
Hi Guys,
Looking at Ev Charging and the earth rod scenario on a PME System.
Looking at A722.3 on page 282 in the BYB but the equation doesn't make much sense to me in all honesty.
i can see Raev has to be less than or equal to but is 70 Uo 70 x 230 or 70+230 over Iinst( 230-70)
Having a bit of a mind blank as i dont have a great interest in it but just somewthing ive been asked to look at at work.
Cheers
Looking at Ev Charging and the earth rod scenario on a PME System.
Looking at A722.3 on page 282 in the BYB but the equation doesn't make much sense to me in all honesty.
i can see Raev has to be less than or equal to but is 70 Uo 70 x 230 or 70+230 over Iinst( 230-70)
Having a bit of a mind blank as i dont have a great interest in it but just somewthing ive been asked to look at at work.
Cheers
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