面向碳中和的港口综合能源系统(二):能源–交通融合中的柔性资源与关键技术

Port Integrated Energy Systems Toward Carbon Neutrality(Ⅱ):Flexible Resources and Key Technologies in Energy-transportation Integration

港口综合能源系统是能源–交通融合发展的标志,是海洋交通系统节能减排的重要途径,但其分析建模仍存在困难。为厘清港口综合能源系统的建模思路,总结其中的关键问题,该文首先从能源侧与交通侧分析港口能源–交通融合中的柔性资源,分别提出这些柔性资源的建模方法。同时,基于当前陆地综合能源系统的研究,展望港口综合能源系统的能流建模方法。最后结合当前研究现状,提出能源–交通融合规划方法、能源–交通融合运行方法、能源–交通融合评估指标体系3个未来关键技术。研究表明,目前对于港口能源–交通融合建模的工作尚处于起步阶段,港口综合能源系统缺乏统一建模方法,所提模型可以作为未来研究的基础性工具。

The port integrated energy system is the symbol of the integrated development of energy and transportation systems,as well as an important route for energy saving and emission reduction in port areas.However,the integrated model for port integrated energy system is still suspended.This paper analyzes the flexible resources and formulates the corresponding energy usage models for those flexible resources.Then the energy flow models for the port integrated energy systems are reviewed based on the current research on land-based applications.At last,by comprehensively reviewing current research,this paper proposes three future key technologies:planning methods under energy-transportation integration,operation methods under energy-transportation integration,and energy efficiency evaluation index framework.The reviews show that,the modelling of port integrated energy system is just initialized,but the integrated model is still suspended and the tentative models proposed in this paper can be a basic tool for the future research in port integrated energy systems.