Discuss My electrician wants to remove the inverter's supply PE and... in the Solar PV Forum | Solar Panels Forum area at ElectriciansForums.net
Its complicated...The DNO supply is TN-C-S, recently a ground spike was connected to the GTI and it operated without problem. During renovation and unknowingly the PE to the incoming copper water pipe was cut. This manifested itself as nuisance tripping of the consumer unit RCD. When the spike was disconnected the nuisance tripping went away. The sparks is due to reconnect the water pipe PE next week. It seems the only way the TN earth could connect to ground was through the GTI supply cable and its earth wire. I agree disconnecting the GTI earth is suspect it will remain connected; the ground spike will remain disconnected. I'm hoping to have it repurposed as a supplemental PE to the DNO earth in the meter box.This sounds dodgy to me.
Do you have any more details? Why do they want to do this?
Reply to My electrician wants to remove the inverter's supply PE and... in the Solar PV Forum | Solar Panels Forum area at ElectriciansForums.net
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