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eess.SY2026
A graph theoretic view on small signal stability of inverter-based power grids
Iva Bačić, Jakob Niehues, Philipp C. Böttcher +5
Dynamic grid stability is traditionally ensured with synchronous generators. Modern grids rely substantially more on inverter-based resources, which require grid-forming control to…
eess.SY2024
Synchronized states of power grids and oscillator networks by convex optimization
Carsten Hartmann, Philipp C. Böttcher, David Gross +1
Synchronization is essential for the operation of AC power systems: All generators in the power grid must rotate with fixed relative phases to enable a steady flow of electric powe…
eess.SY2023
Stability bounds of droop-controlled inverters in power grid networks
Philipp C. Böttcher, Leonardo Rydin Gorjão, Dirk Witthaut
The energy mix of future power systems will include high shares of wind power and solar PV. These generation facilities are generally connected via power-electronic inverters. Whil…