Solutions to enhance frequency regulation in an island system with pumped-hydro storage under 100% renewable energy penetration

AG Papakonstantinou, AI Konstanteas… - IEEE …, 2023 - ieeexplore.ieee.org
Seeking 100% renewable energy source (RES) penetration in low-inertia, isolated grids
presents major challenges, including frequency control and stability. This is the case in small …

A real-time redispatch method to evaluate the contribution of storage to capacity adequacy

PA Dratsas, GN Psarros… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper proposes a novel real-time redispatch method for energy storage systems (ESSs)
in resource adequacy studies. In case of real-time contingencies, a realistic operating profile …

[HTML][HTML] A Novel Method to Integrate Hydropower Plants into Resource Adequacy Assessment Studies

CI Kostaki, PA Dratsas, GN Psarros, ES Chatzistylianos… - Energies, 2024 - mdpi.com
This paper presents a novel methodology for modeling hydropower plants (HPPs) with and
without pumping capability in resource adequacy assessment studies. The proposed …

Contribution of PV generation with embedded battery storage to capacity adequacy

PA Dratsas, GN Psarros… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper proposes a real-time redispatch method for including PV-plus-battery plants in
resource adequacy assessment (RAA) studies. The method offers the possibility to represent …

[HTML][HTML] An Integrated Strategy for Hybrid Energy Storage Systems to Stabilize the Frequency of the Power Grid Through Primary Frequency Regulation

D Zhou, Z Zou, Y Dan, C Wang, C Teng, Y Zhu - Energies, 2025 - mdpi.com
As the penetration of renewable energy sources (RESs) in power systems continues to
increase, their volatility and unpredictability have exacerbated the burden of frequency …

Impacts of hybridization and forecast errors on the probabilistic capacity credit of batteries

S Awara, C Murphy, A Schleifer, G Stephen… - Next Energy, 2023 - Elsevier
Battery storage is increasingly identified as being among the least-cost mix of technologies
in the evolving US electricity mix. This study explores the marginal capacity credit of …

Capacity Value of Wind Powered Pumped Hydro Storage Virtual Power Plants

PA Dratsas, GN Psarros… - 2023 IEEE 2nd …, 2023 - ieeexplore.ieee.org
This paper aims to shed light on the capacity value (CV) of wind-powered pumped hydro
storage (PHS) Virtual Power Plants (VPP). A reliability-oriented methodology to approximate …

The Economic Aspect of Missing Capacity in Resource Adequacy Assessment Studies

PA Dratsas, GN Psarros… - 2023 IEEE 2nd …, 2023 - ieeexplore.ieee.org
In this paper, the missing capacity problem of a non-interconnected power system is
showcased, and alternative solutions are investigated to address it in the most economic …

GIS and AHP method to identify favorable sites for P2 PHES installation in Benin

I Lopez, MR Aza-Gnandji… - … Informatics (ICon EEI …, 2024 - ieeexplore.ieee.org
This paper focuses on identifying suitable sites for the installation of pumped hydro energy
storage (PHES) by combining the Analytic Hierarchy Process (AHP) and Geographic …

[PDF][PDF] Έλεγχος αυτόνομων ηλεκτρικών συστημάτων με υψηλή διείσδυση ανανεώσιμων πηγών ενέργειας και αποθήκευσης ηλεκτρικής ενέργειας

Α Παπακωνσταντίνου - 2024 - dspace.lib.ntua.gr
Περίληψη Αντικείμενο της διατριβής αποτελεί η ρύθμιση συχνότητας σε αυτόνομα ηλεκτρικά
συστήματα υπό συνθήκες υψηλής διείσδυσης ανανεώσιμων πηγών ενέργειας (ΑΠΕ). Βασικές …