Kindly some one clarify why clean earthing needed in the 13A switched socket? what is mean by Clean earthing ? What is different between clean earthing and normal earthing ? P.R.Devendran
the turbine obviously with SWA from the turbine,what issues are there with earthing,they are using an earth electrode for the mast earthing but have not earthed the SWA,surely this needs [...]
What size earth is required from the incomer to the earth bar if the mains tails from the transformer are 4 x 630mm 2 per phase and 2 x 630mm 2 Neutral/Earth
A Petrol filling Station has a main TNC - S supply it also has a main earth terminal with link connected to two earth electrodes.The value of Ze with only the earth electrodes connected is 16.0 ohm and a suitable RCD is fitted. As well
