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 shall bridge the gap between EMT and RMS modelling, for stability studies and daily operation of fast, active components-dominated power systems
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.