APPLICATION OF NETOMAC IN REAL-TIME SIMULATION OF POWER SYSTEMS

An advanced integrated hybrid real-time simulation system based on NETOMAC and RTDS is proposed. By use of the real-time hybrid digital interface, in this system the electromechantic transient calculation in NETOMAC and the electromagnetic transient calculation in RTDS are combined, so that an economic and feasible solution of real-time simulation calculations for large power systems and these power systems, in which the FACTS equipments are equipped and HVDC system is included, is provided. At the same time, a novel digital-physical hybrid dynamic simulation system combining the NETOMAC with practical controller is presented. With this simulator the real-time testing of controller and protective relaying can be performed.