Mt Arthur Coal Substation Earth Grid Design - 2014
MRM Engineering completed the electrical deisgn of the earthing grid three new
field substations for mine. The design included modelling of the earth grid using
SafeGrid© design software, analysis of the earth fault levels, and step and touch
potentials to ensure that the earth systems were compliant with Australian
Standards. Detailed design drawings were provided for the earth grid and
substation area fencing, signage and installation requirements.