Publication
Analytical Computation of the Sensitivity Coefficients in Hybrid AC/DC Networks
Publications associées (68)
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The increasing application of voltage source converter (VSC) based high voltage direct current (VSC-HVDC) technology in power grids has raised the importance of incorporating DC grids and converters into the existing transmission network. This poses signif ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022Coordinated day-ahead dispatch of multiple power distribution grids hosting stochastic resources: An ADMM-based framework
Mario Paolone, Rahul Kumar Gupta, Sherif Alaa Salaheldin Fahmy
This work presents an optimization framework to aggregate the power and energy flexibilities in an interconnected power distribution systems. The aggregation framework is used to compute the day-ahead dispatch plans of multiple and interconnected distribut ...
2022Grid-Aware Real-Time Control of Electric Vehicles
Electric vehicles (EVs) are already part of today's reality and their number is expected to grow rapidly in the near future. A large-scale penetration of EVs will increase the power consumption during charging periods. Hence, the uncoordinated and random c ...
EPFL2022Optimal Co-Planning of ESSs and Line Reinforcement Considering the Dispatchability of Active Distribution Networks
Mario Paolone, Ji Hyun Yi, Katarina Knezovic
The paper presents a method for the co-optimization of energy storage systems allocation and line reinforcement in active distribution networks. The objective is to guarantee the capability of an active distribution network to follow a dispatch plan by app ...
2022Harmonic Power-Flow Study of Polyphase Grids with Converter-Interfaced Distributed Energy Resources, Part I: Modelling Framework and Algorithm
Mario Paolone, Lorenzo Enrique Reyes Chamorro, Andreas Martin Kettner, Johanna Kristin Maria Becker
Power distribution systems are experiencing a largescale integration of Converter-Interfaced Distributed Energy Resources (CIDERs). This complicates the analysis and mitigation of harmonics, whose creation and propagation are facilitated by the interaction ...
2021Harmonic Power-Flow Study of Polyphase Grids with Converter-Interfaced Distributed Energy Resources, Part II: Model Library and Validation
Mario Paolone, Lorenzo Enrique Reyes Chamorro, Andreas Martin Kettner, Johanna Kristin Maria Becker
In Part I, a method for the Harmonic Power-Flow (HPF) study of three-phase power grids with Converter-Interfaced Distributed Energy Resources (CIDERs) is proposed. The method is based on generic and modular representations of the grid and the CIDERs, and e ...
2021Online Battery Storage Management via Lyapunov Optimization in Active Distribution Grids
Jean-Yves Le Boudec, Cong Wang, Eleni Stai
We consider low run-time complexity power management in distribution grids with renewable energy sources (RESs) and batteries, where forecasts are unavailable. We propose iterative Lyapunov Real-time Control (iLypRC), a fast online algorithm, which does no ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2021Impact of battery energy storage systems on the dynamic behavior of low-inertia power grids
The extensive deployment of non-synchronous generation determines lower level of grid inertia resulting in deteriorated frequency containment performance and abnormal frequency excursions in case of contingency. This calls for identifying assets, controls, ...
EPFL2021Compilation of real-time control strategies for heterogeneous resources at MV and LV
Mario Paolone, Rahul Kumar Gupta, Plouton Grammatikos, Antonio Zecchino
- Description of deliverable and goal 1.1. Executive summary The core of this activity is to provide distribution system operators with tools for the operation of utility-scale distributed battery energy storage systems (BESSs) in order to optimize the in ...
How Smart is the Grid?
François Maréchal, Luc Girardin, Ermanno Lo Cascio, Zhichuan Ma
Ancient Romans called urbs the set of buildings and infrastructures, and civitas the Roman citizens. Today instead, while the society is surfing the digital tsunami, urbs and civitas tend to become much closer, almost merging, that we might attempt to cond ...
2021