This paper deals with the day-ahead optimal scheduling of a parking lot with several bidirectional charging stations for plug-in electric vehicles (EVs), part of a grid-connected system including also a photovoltaic (PV) generating unit and local loads. In the proposed approach, a central dispatching unit implements a multistage stochastic optimization to obtain the day-ahead scheduling of the charging stations considering the uncertainties associated with PV generation, non-dispatchable loads and the connected electric vehicles. The scenario tree is built by means of a reduction technique based on k-medoids so that all the representative scenarios included in the tree are feasible. The objective is the minimization of the expected daily procurement costs, exploiting the Vehicle-to-Grid (V2G) services provided by the parking lot. The performance of the procedure is assessed by using different case studies.

Orozco C., Borghetti A., Napolitano F., Tossani F. (2021). Day-ahead Multistage Stochastic Optimization of a Group of Electric Vehicle Charging Stations. Institute of Electrical and Electronics Engineers Inc. [10.1109/CPE-POWERENG50821.2021.9501228].

Day-ahead Multistage Stochastic Optimization of a Group of Electric Vehicle Charging Stations

Borghetti A.;Napolitano F.;Tossani F.
2021

Abstract

This paper deals with the day-ahead optimal scheduling of a parking lot with several bidirectional charging stations for plug-in electric vehicles (EVs), part of a grid-connected system including also a photovoltaic (PV) generating unit and local loads. In the proposed approach, a central dispatching unit implements a multistage stochastic optimization to obtain the day-ahead scheduling of the charging stations considering the uncertainties associated with PV generation, non-dispatchable loads and the connected electric vehicles. The scenario tree is built by means of a reduction technique based on k-medoids so that all the representative scenarios included in the tree are feasible. The objective is the minimization of the expected daily procurement costs, exploiting the Vehicle-to-Grid (V2G) services provided by the parking lot. The performance of the procedure is assessed by using different case studies.
2021
2021 IEEE 15th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2021
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Orozco C., Borghetti A., Napolitano F., Tossani F. (2021). Day-ahead Multistage Stochastic Optimization of a Group of Electric Vehicle Charging Stations. Institute of Electrical and Electronics Engineers Inc. [10.1109/CPE-POWERENG50821.2021.9501228].
Orozco C.; Borghetti A.; Napolitano F.; Tossani F.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/873175
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