Muraleedharan, Balasree, and Daniel Burmester. “Modelling a Fixed-Speed Pumped Hydro Storage System for Reactive Power Management in Power Grids With High Penetration of Inverter-Based Resources: A Case Study of Aotearoa New Zealand”. Archives of Sustainable Energy Systems, vol. 2, Sept. 2026, doi:10.26686/ases.v2.11209.