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Grounding Riddle No.24 - Grounding by neutral wire
In my house we do not have access to earth, can we use neutral wire instead of earth electrode for grounding of metal enclose of electrical equipments?
Author : Javad
 
#1
Mon, June 28th, 2010 - 11:51
Warning! It is very dangerous, when you connect the neutral bar to metal case of electrical equipments, the disconnection of neutral wire due to any faulty will cause the undetectable phase to metal case connection via load impedance as illustrated in below figure.

 
Author : Hamid - From: Iran- Firouzabad in Fars
 
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