Title
Optimal electrical fast charging stations by enhanced descent gradient and Voronoi diagram
Abstract
In this article, a synergy of Enhanced Heuristic Descent Gradient (EHDG) algorithm and Voronoi diagram is applied for the optimal planning of electrical Fast Charging Stations (FCSs) for electric buses. The proposed novel technique aims at achieving the optimal locations of charging stations based on route distributions, consumption profiles, and operating costs. The Enhanced Descent Gradient is applied to produce the optimal layout that is graphically represented by Voronoi diagram. A real world case study is presented to the bus network in city of Toronto to be replaced with electric buses that need electrical charging stations. The proposed technique is based on two incorporated stages: analyzing and estimating of the energy consumption of the bus network, then optimizing the allocation of charging stations to minimize the energy consumption and operating cost. The proposed technique is verified and compared with a well-established benchmark algorithm, which is particle swarm optimizer.
Year
DOI
Venue
2020
10.1016/j.compeleceng.2020.106574
Computers & Electrical Engineering
Keywords
DocType
Volume
Enhanced descent gradient,Voronoi diagram,Electric bus network,Fast charging stations,Optimal planning,Energy consumption,Operating cost
Journal
83
ISSN
Citations 
PageRank 
0045-7906
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Ahmed M. Othman111.03
Hossam A. Gabbar23711.71
Francesco Pino300.34
Maurizio Repetto400.34