Electrical Vehicle Battery Swapping Stations in Distribution System
Abstract
Electric vehicle (EV) is a promising technology for
reducing environmental impacts of road transport. In this paper, a framework
for optimal design of battery charging/swap stations in distribution systems is
presented. The battery charging/swap station models are developed to compare
the impacts of rapid-charging stations and battery swap stations. Meanwhile, in
order to meet the requirements of increased power provided during the charging
period, the distribution network should be reinforced. In order to control this
reinforcement cost, stations should be placed at appropriate places and be
scaled correctly. The proposed method has been verified on the modified IEEE
15-bus and 43-bus radial distribution systems. The results show that battery
swap station is more suitable for public transportation in distribution
systems.
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