Tag
#earthing
2 topics across all disciplines.
Earthing and bonding — several different jobs sharing one word
Why a plant has more than one earth, the difference between earthing and bonding, how the neutral earthing decision shapes the whole system, and why static bonding has almost nothing to do with fault current.
Electrical commissioning and turnover — from dead to live
Why insulation testing needs electronic devices disconnected and readings corrected for temperature, what a functional test proves that a settings check cannot, why an inhibit register exists, why as-left settings are recorded, and what changes the moment a system is energised.