Abstract: This paper presents the coordination of numerical relays having voltage-current-time characteristics in distributed generation (DG) connected power system networks. The nonstandard numerical ...

Overcurrent relays with inverse definite minimum time (IDMT) characteristics are widely used in power systems to protect ...

TECHNO-ELEC specialises in designing, manufacturing and selling measuring relays, known as ‘responsive relays’. TECHNO-ELEC is a key partner for electrical traction systems (metros, tramways, trains, ...

Abstract: The unmanned aerial vehicles (UAVs) have been widely used in various application fields, yet unauthorized use of UAVs raises great threats for restricted areas and public security. Therefore ...