This paper focuses on the exploitation of the flexibility service that can be provided by photovoltaic units and parking lots equipped with electric vehicle charging stations for the optimization of the voltage profile in a medium voltage distribution network. The flexibility options are constituted by: curtailment of active power injection as well as reactive power injection/absorption of the photovoltaic units, and variation of the power consumption by parking lots. The flexibility service is activated by a request of the distribution system operator. The paper presents a short-term optimization model that minimizes the voltage deviations, including the typical constraints of the distribution system operation and a limit on the procurement expenses of the flexibility services. The characteristics and performances of the proposed approach are illustrated by using the 123-bus test feeder.
Voltage Optimization in Distribution Networks using EV Parking Lots and PV systems as flexibility options / De Santis M.; Di Fazio A.R.; Russo M.; Harighi T.; Borghetti A.. - ELETTRONICO. - (2023), pp. 1-6. (Intervento presentato al convegno 2023 IEEE International Conference on Environment and Electrical Engineering and 2023 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2023 tenutosi a Madrid, Spain nel 2023) [10.1109/EEEIC/ICPSEurope57605.2023.10194708].
Voltage Optimization in Distribution Networks using EV Parking Lots and PV systems as flexibility options
Harighi T.;Borghetti A.
2023
Abstract
This paper focuses on the exploitation of the flexibility service that can be provided by photovoltaic units and parking lots equipped with electric vehicle charging stations for the optimization of the voltage profile in a medium voltage distribution network. The flexibility options are constituted by: curtailment of active power injection as well as reactive power injection/absorption of the photovoltaic units, and variation of the power consumption by parking lots. The flexibility service is activated by a request of the distribution system operator. The paper presents a short-term optimization model that minimizes the voltage deviations, including the typical constraints of the distribution system operation and a limit on the procurement expenses of the flexibility services. The characteristics and performances of the proposed approach are illustrated by using the 123-bus test feeder.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
