Hey guys new member here, after a little bit of help for my Approved Electrician Project, project has to be handed in on Tuesday and im stuck on one question? was wondering if anyone could help?
Question goes -
Identify, using a clearly labelled diagram, all parts of the Earth Fault Loop Impedance Path (EFLIP) for the furthest away car ramp. Explain the effects on the EFLIP and the consequences of :
1. A loose connection on the phase conductor at the car ramp isolator
2. A build up of corrosion on the earth connection at the distribution board
3. The wrong type of MCB fitted in the distribution board.
So i have done the drawing but dont know what to put for the 3 questions, im in my 3rd year of apprenticeship and havent done anything on EFLIP as of yet, could anyone help?