With EA-PSM user can design network protection system, find optimal parameters for protection devices to maintain selectivity and fastest possible operation. From EA-PSM 4 user can also use automatic relay coordination feature for event more effective coordination of inverse-time and definite time characteristics of protection devices.
When a one-line network diagram is fully designed and different grid modes are analyzed it is possible to model and coordinate grid relay protection. Users can add different kinds of protections:
