PyRAPSS modifies PSS®E steady-state and dynamic power system models to represent hydropower generators at user-specified reservoir water levels. It updates maximum generation limits using two calculation methods, validates the modified model with a load flow, and outputs simulation-ready files.
S. Nag, T. Hussain, S. M. S. Alam, S. Kincic and M. Vaiman, "Representation and Impact of Water Head on Power System Planning and Operation," in IEEE Open Access Journal of Power and Energy, vol. 13, pp. 240-249, 2026, doi: 10.1109/OAJPE.2026.3672441.