电力系统自动化2024,Vol.48Issue(7):201-209,9.DOI:10.7500/AEPS20230628010
考虑用户出行成本预算的电力-交通耦合网络充电站定价策略
Pricing Strategy of Charging Station in Power-Transportation Coupling Network Considering User Travel Cost Budget
摘要
Abstract
With the large-scale development of electric vehicles,it is of great significance to study how to effectively consider the traveling behavior mechanism of users and formulate rational charging prices for charging stations for the collaborative optimization and scheduling of power-transportation coupling networks.To solve this problem,this paper proposes a pricing strategy for charging stations in the power-transportation coupling network considering the user travel cost budget.Firstly,a transportation user equilibrium model considering the travel cost budget is established,and the equilibrium state is equivalently described through variational inequalities,so as to characterize the traveling demands and charging behaviors of electric vehicles.Secondly,a second-order cone optimization model for distribution networks considering power reduction is constructed.The charging station pricing problem has been transformed into an optimization problem with variational inequality constraints,and an alternating iteration algorithm combined with an extra-gradient algorithm is designed to solve the problem.Finally,the effectiveness of the proposed model and methods is verified through a case,and the results show the necessity of considering the travel cost budget for charging pricing in coupling networks.关键词
电动汽车/电力-交通耦合网络/变分不等式/出行成本预算/交通用户均衡/充电站定价Key words
electric vehicle(EV)/power-transportation coupling network/variational inequalities/travel cost budget/transportation user equilibrium/charging station pricing引用本文复制引用
谢龙韬,谢仕炜,陈铠悦,张亚超,陈之栋..考虑用户出行成本预算的电力-交通耦合网络充电站定价策略[J].电力系统自动化,2024,48(7):201-209,9.基金项目
国家自然科学基金青年基金资助项目(52307087). This work is supported by National Natural Science Foundation of China(No.52307087). (52307087)