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An optimal resource allocation for future parking lots with charger assignment considering uncertainties
Abdelwahab, Osama Magdy Shalaby, Ahmed Ayman Ahmed Shaaban, Mostafa
Abdelwahab, Osama Magdy
Shalaby, Ahmed Ayman Ahmed
Shaaban, Mostafa
Date
2021-11
Advisor
Type
Article
Peer-Reviewed
Postprint
Peer-Reviewed
Postprint
Degree
Citations
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Description
Abstract
This paper proposes a new planning approach for different types electric vehicle (EV) chargers’ allocation in conjunction with photovoltaic (PV) panels. The proposed approach helps to upgrade the infrastructure satisfying the demand for high penetration of EVs with least expansion cost. This approach proposes a routing signal for the arriving EV at the parking lot to guide them to a suitable charger according to the charger and EV battery statuses. The proposed signal increases the utilization EV chargers. Also, the planning approach jointly considers the PV allocation to provide more energy and power capacity for chargers and to reduce overall energy cost. This proposed approach considers coordinated charging /discharging, creating bidirectional power flow between the grid and the EVs. The planning problem is formulated as a mixed-integer nonlinear program to maximize the net annual revenue. A Markov Chain Monte Carlo (MCMC) simulation technique is utilized to account for the uncertainties associated with the PV generation and the power demand. The outcome of the approach can be described as the optimal quantity and types of EV chargers, along with the optimal sizing of the allocated PV panels. A Multi-case simulation is done to demonstrate the effectiveness of the proposed approach.