PSSIx will propose and develop new stability indexes for power systems with increased penetration of inverter-based resources. Depending on the type of stability, the index can determine the stability of the grid or designate the area or the devices that are weakening the grid.
The objective of this project is to build a power system training Digital Twin that could be used to train future operators. This training Digital Twin will be partly developed by the European project TWINEU (Pilot 8, covered by Task 5.5 - A power system training simulator for complex and critical situations) and be enhanced by this side project called TRAISIM. TRAISIM focuses on the acceleration of the real-time simulator embedded in the training simulator, where the simulation must operate at least as fast as the actual physical processes it replicates.
PSy is a doctoral network ("DoNet") about power system stability, joining BiGER, Harmony, LaRISA, COLib, Restoration a.o.
Restoration aims at exploring the advantages and disadvantages of power-electronics interfaced components during network restoration procedures, and to outline recommendations for BESS-based restoration plans.
Harmony is a toolkit for easy harmonic analyses of (local EMT), to assess multi-terminal HVDC power systems, TSO-DSO interface, controller interoperability and HVDC protection.
BiGER is about bridging EMT and RMS approaches for dynamic simulation of IBR-dominated power systems: can one complement the quick RMS approach and how? for which use cases? How to cope with EMT data & computation time requirements beyond the grid operator's boundaries? Is there an intermediate/third path?
WOLF-I stands for Wide-area Oscillations of Low Frequency with presence of IBRs (Inverter-Based Resources). Wide-area oscillations is a complex phenomena on power systems, all the more difficult to model and simulate that power electronics devices are now involved. On the other hand, the technology may bring in new opportunities.
The Slovenian network will experience in the next 10 years a high growth of electricity demand, decreasing inertia due to an high level of RES penetration (40% in energy coverage), and an increasing level of cross border exchanges. Stability issues must be tackled in network planning exercise.
