Cooperative Electricity-hydrogen Trading Model for Optimizing Low-carbon Travel Using Nash Bargaining Theory  

作　　者：Guangsheng Pan Wei Gu Xiaogang Chen Yuping Lu Suhan Zhang 

机构地区：[1]School of Electrical Engineering,Southeast University,Nanjing 210096,China [2]State Grid Zhejiang Electric Power Company,Hangzhou 310000,China

出　　处：《CSEE Journal of Power and Energy Systems》2024年第6期2577-2586,共10页中国电机工程学会电力与能源系统学报（英文）

基　　金：supported by the Science and Technology Project of State Grid Corporation of China(5400-201999493A-0-0-00).

摘　　要：To further improve the utilization level of distributed photovoltaics(PV)and realize low-carbon travel,a novel optimization cooperative model that considers multi-stakeholders including integrated prosumers(IP),power to hydrogen(P2H),and grid company(GC)is proposed,based on the Nash bargaining theory.Electricity trading among the three and hydrogen trading between IP and P2H is considered in the model to maximize their own interests.Specifically,IP focus on distributed PV integration and low carbon travels,P2H strives to improve cost competitiveness of hydrogen,and electricity-hydrogen trading prices and quantities are optimized between them.Also,GC obtains profits by charging grid fees considering power flow constraints.The cooperation game model is transformed into a mixed-integer linear programming problem through linearization methods.Case studies show that electricity-hydrogen trading among the three has apparent advantages over pure electricity coupling or non-cooperation.With future reduction of investment prices of PV and P2H and maturity of the carbon trading market,the profit margin of this cooperation model can be further enhanced.

关 键 词：Distributed PV integration electric vehicle fuel cell vehicle low carbon travel nash bargaining power to hydrogen 

分 类 号：TM619[电气工程—电力系统及自动化] TK91[动力工程及工程热物理]