Sparkingchip:You have to do a live test somewhere along the line.
Three phase you will be checking the phase sequence as well as polarity, I had an interesting discussion with two electricians in a pub one night, one of them works for a generator hire company and makes great use of a long wander lead to ensure he is hooking up temporary supplies correctly.
Andy B.
Agreed - but perhaps we need to consider whether it's a loop impedance test when we have lots of microgeneration sources out there. The results using current test methods could well be largely meaningless.
Sparkingchip:You have to do a live test somewhere along the line.
Three phase you will be checking the phase sequence as well as polarity, I had an interesting discussion with two electricians in a pub one night, one of them works for a generator hire company and makes great use of a long wander lead to ensure he is hooking up temporary supplies correctly.
Andy B.
Agreed - but perhaps we need to consider whether it's a loop impedance test when we have lots of microgeneration sources out there. The results using current test methods could well be largely meaningless.
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