Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding interconnections, and increasing dependence on distributed energy ...

ABB’s new REF 615 is a dedicated feeder protection relay designed specifically for the protection, measurement and supervision of utility substations and industrial power systems. The REF 615 has been ...

The trend on the growth of the installation of solar photovoltaic (PV) systems in the current radial distribution networks radar has altered the system protection dynamics largely. This paper examines ...