面向区域能源互联网的水-能协同优化:综述与展望

Water-Energy Collaborative Optimization for Regional Energy Internet:Review and Prospect

随着经济社会的发展,水与能源之间的联系越来越紧密,面向区域能源互联网的水-能协同优化已经成为未来研究热点之一。鉴于此,文中对水-能耦合系统的基本概念、耦合特性、重点领域、关键技术进行了归纳总结。首先,介绍了给排水系统的环节与结构,并对比了给排水系统与能源系统的异同;其次,探讨了水-能系统的通用耦合关系,并进一步说明了典型应用场景和物理层级下的水-能耦合形态;然后,针对水-能协同优化重点领域即模型构建、规划设计、运行管理、市场互动方面,从数学建模及研究思路角度进行了梳理与阐述;最后,从不确定性处理、多主体管理、灵活性挖掘、弹性提升方面对水-能协同优化关键技术进行了分析与展望。

With the development of economy and society,the link between water and energy is getting closer,and the waterenergy collaborative optimization for regional Energy Internet has become one of the research hotspots in the future.In view of this,this paper summarizes the basic concepts,nexus characteristics,important fields and key technologies of the water-energy nexus system.Firstly,this paper introduces the links and structures of the water supply and drainage system,and compares the similarities and differences between water supply and drainage system and energy systems.Secondly,the general nexus relationship of water-energy system is discussed,and the water-energy nexus morphology in typical application scenarios and at physical levels is further explained.Then,the important fields of water-energy collaborative optimization,i.e.model construction,planning and design,operation management and market interaction are combed and expounded from the perspective of mathematical modeling and research ideas.Finally,the key technologies of water-energy collaborative optimization are analyzed and prospected from the aspects of uncertainty handling,multi-agent management,flexibility exploitation and resilience enhancement.