Publications by Vasco Medici | EPFL Graph Search

Unsupervised Disaggregation of PhotoVoltaic Production from Composite Power Flow Measurements of Heterogeneous Prosumers

Mario Paolone, Fabrizio Sossan, Lorenzo Nespoli, Vasco Medici

We consider the problem of estimating the (unobserved) amounts of PV generation and demand in a power distribution network starting from measurements of the aggregated power flow at the point of common coupling (PCC) by leveraging local global horizontal i ...

2018

Constrained hierarchical networked optimization for energy markets

Lorenzo Nespoli, Vasco Medici

In this paper, we propose a distributed control strategy for the design of an energy market. The method relies on a hierarchical structure of aggregators for the coordination of prosumers (agents which can produce and consume energy). The hierarchy reflect ...

IEEE2018

A rational decentralized generalized Nash equilibrium seeking for energy markets

Matteo Salani, Lorenzo Nespoli, Vasco Medici

We propose a method to design a decentralized energy market which guarantees individual rationality (IR) in expectation, in the presence of system-level grid constraints. We formulate the market as a welfare maximization problem subject to IR constraints, ...

IEEE2018

An unsupervised method for estimating the global horizontal irradiance from photovoltaic power measurements

Lorenzo Nespoli, Vasco Medici

The precise calculation of solar irradiance is pivotal for forecasting the electric power generated by PV plants. However, on-ground measurements are expensive and are generally not performed for small and medium-sized PV plants. Satellite-based services r ...

Pergamon-Elsevier Science Ltd2017