Protection Studies

 

PCE undertake protection studies to provide protection settings and CT specifications based on system evaluations including motor starting, maximum demand, fault levels, transformer inrush currents and grading requirements. Existing protection systems can be optimised or new systems designed, specified and implemented using discreet relays or programmable multifunction protection relays. Protection schemes undertaken vary from motor protection to unit protection and high impedance busbar protection with Class X current transformers.

 

Once modelled, future updates are easily achieved when a client system changes for example for longwall or development area relocations.