电热联合调度模型综述

区域电热综合能源系统在能源利用方面有独特优势，为了准确把握电热联合调度的研究重点，综述了电热联合调度模型的相关研究热点问题。介绍了以区域供热为对象的电热联合系统的基本结构与特点。从电热能流差异出发，分析了联合调度模型中热力系统各元件热力特性模型、电力系统典型模型和电热耦合元件典型模型。针对目前电热联合调度模型的研究侧重点与进展，从基本调度模型、考虑能流差异性、考虑系统不确定性、考虑调度机制、考虑主体利益与电力市场的调度模型等五个方面综述了主流的电热联合调度模型，并展望了电热联合调度模型未来研究方向。

A review of the dispatch model of a combined heat and power system

The district combined heat and power system has unique advantages in energy use. In order to accurately grasp the research focus of the combined dispatch of heat and power systems, related research hotspots of the dispatch model of combined heat and power systems are reviewed. This paper introduces the basic structure and characteristics of a combined heat and power system that targets district heating. Based on the differences in electric and thermal energy flows, the thermal characteristics of the main components of the thermal system in the joint dispatch model, the typical model of the power system, and the typical model of the electro-thermal coupling elements are analyzed. This paper summarizes the mainstream models from five perspectives of the basic dispatch model, considering energy flow differences, system uncertainty, scheduling mechanisms, and stakeholders and the electricity market dispatch model. Future research directions on the dispatch model are prospected. This work is supported by National Key Research and Development Program of China (No. 2017YFB0902100).