Publications de Francesco Gerini

Self-dispatching a renewable energy community by means of battery energy storage systems

Mario Paolone, Francesco Gerini, Matthieu Benoit C. Jacobs

Renewable energy communities, where citizens, businesses, and institutions produce, consume, store, and share energy, are increasingly pivotal in energy markets. The use of shared community batteries introduces the challenge of adapting control strategies ...

2025

Advanced control strategies to exploit the hydropower potential enhancing ancillary services provision to the power system

Francesco Gerini

The European Union's Green Deal aims for a 55% reduction in greenhouse gas emissions by 2030. To reach this goal, a massive integration of Renewable Energy Sources (RES) into the power grid is necessary. As RES become a large part of the electricity genera ...

EPFL2024

A Comparative Analysis of Empirical Copula and Quantile Regression Methods for Probabilistic Load Forecasting

Mario Paolone, Francesco Gerini

This paper presents a detailed comparative analysis of two data-driven probabilistic forecasting methods - a density-based Empirical Copula (EC) and a non-parametric Quantile Regression (QR) - in the context of load forecasting for day-ahead market applica ...

IEEE2024

Experimental investigation of repurposed Kaplan turbines as variable-speed propellers for maximizing Frequency Containment Reserve

Sidi-Rachid Cherkaoui, Mario Paolone, Martin Seydoux, Elena Vagnoni, Francesco Gerini

This study explores the practical viability of repurposing aging Kaplan turbines into variable-speed propellers by employing full-size frequency converters. The motivation behind this approach is to improve the provision of Frequency Containment Reserve (F ...

Elsevier2024

Optimal Short-Term Dispatch of Pumped-Storage Hydropower Plants Including Hydraulic Short Circuit

Sidi-Rachid Cherkaoui, Mario Paolone, Elena Vagnoni, Francesco Gerini

This paper proposes a methodology to optimize the dispatch and reserve between multiple units in a Hydroelectric Power Plant (HPP) that makes use of the Hydraulic Short Circuit (HSC) operating mode. HSC allows for the simultaneous generation and pumping fr ...

IEEE Institute of Electrical and Electronics Engineers2024

Enhanced Frequency Containment Reserve provision from battery hybridized hydropower plants: Theory and experimental validation

Sidi-Rachid Cherkaoui, Mario Paolone, Martin Seydoux, Elena Vagnoni, Francesco Gerini

This paper presents a solution to address wear and tear of Run-of-River (RoR) Hydropower Plants (HPPs) providing enhanced Frequency Containment Reserve (FCR). In this respect, the study proposes the integration of a Battery Energy Storage System (BESS) wit ...

Elsevier2024

Local Effects of Grid-Forming Converters Providing Frequency Regulation to Bulk Power Grids

Sidi-Rachid Cherkaoui, Mario Paolone, Elena Vagnoni, Antonio Zecchino, Yihui Zuo, Francesco Gerini

The progressive displacing of conventional generation in favor of renewable energy sources requires restoring an adequate capacity of regulating power to ensure reliable operation of power systems. Battery Energy Storage Systems (BESSs) are considered to b ...

IEEE2022

Optimal grid-forming control of battery energy storage systems providing multiple services: Modeling and experimental validation

Sidi-Rachid Cherkaoui, Mario Paolone, Zhao Yuan, Elena Vagnoni, Rahul Kumar Gupta, Antonio Zecchino, Yihui Zuo, Francesco Gerini

This paper proposes and experimentally validates a joint control and scheduling framework for a grid-forming converter-interfaced Battery Energy Storage Systems (BESSs) providing multiple services to the electrical grid. The framework is designed to dispat ...

Elsevier2022

Optimal CAM Computation of Kaplan Turbines Accounting for Wear and Tear Originated by Frequency Control

Sidi-Rachid Cherkaoui, Mario Paolone, Elena Vagnoni, Francesco Gerini

Nowadays, the importance of providing frequency stability to power systems with hydropower units is significantly increasing due to the growing proportion of volatile renewable energy sources. However, the provision of such services, as frequency containme ...

IEEE2021

Digitalization in hydropower generation: development and numerical validation of a model-based Smart Power Plant Supervisor

Sidi-Rachid Cherkaoui, Mario Paolone, Elena Vagnoni, Francesco Gerini

The paper presents the development of a model-based Smart Power Plant Supervisor, a digital tool targeting the optimization of the operation and maintenance of hydroelectric units to improve ancillary services provision to the power system. The paper focus ...

IOP PUBLISHING LTD2021

Improving frequency containment reserve provision in run-of-river hydropower plants

Sidi-Rachid Cherkaoui, Mario Paolone, Elena Vagnoni, Francesco Gerini

The paper presents a model-based control strategy for optimal asset management of hydroelectric units in run-of-river hydropower plants. The proposed control strategy aims to operate the unit at the best efficiency while improving water flow management and ...

2021

Experimental facility for reduced scale model testing of hydraulic machines hybridized with a battery energy storage system

Sidi-Rachid Cherkaoui, Mario Paolone, Martin Seydoux, Elena Vagnoni, Francesco Gerini

With a continuously growing share of non-dispatchable renewable energy sources in the power mix, flexibility in hydropower provision is becoming fundamental. The major role played by hydropower in frequency regulation in the last years has underlined the p ...

IOP PUBLISHING LTD2021

Using Electromagnetic Time Reversal Similarity Metric to Locate Lightning-Originated Flashovers on Overhead Transmission Lines

Carlo Alberto Nucci, Mario Paolone, Zhaoyang Wang, Francesco Gerini

2019