计及设备变负载率特性的综合能源系统“源-荷-储”协同优化调度策略

王义军; 齐岩; 蔡亦浓; 李梦涵; 周琦; 倪斌伟

王义军,齐岩,蔡亦浓,李梦涵,周琦,倪斌伟.计及设备变负载率特性的综合能源系统“源-荷-储”协同优化调度策略[J].电测与仪表,2024,61(7):123-130.
Wang Yijun,Qi Yan,Cai Yinong,Li Menghan,Zhou Qi,Ni Binwei.Source-load-storage coordinated optimal dispatch strategy of integrated energy system taking into account the characteristics of equipment variable load rate[J].Electrical Measurement & Instrumentation,2024,61(7):123-130.

计及设备变负载率特性的综合能源系统“源-荷-储”协同优化调度策略

Source-load-storage coordinated optimal dispatch strategy of integrated energy system taking into account the characteristics of equipment variable load rate

DOI：10.19753/j.issn1001-1390.2024.07.018

中文关键词: 综合能源系统变负载率优化调度主从博弈源-荷-储

英文关键词:integrated energy system, part-load performance, operation optimization, Stackelberg game, Source-load-storage

基金项目:需求侧多能互补优化与供需互动技术北京市重点实验室开放基金项目(YDB51201901347).

作者中文名	作者英文名	单位
王义军	Wang Yijun	东北电力大学电气工程学院
齐岩	Qi Yan	东北电力大学电气工程学院
蔡亦浓	Cai Yinong	国网辽宁营销服务中心
李梦涵	Li Menghan	东北电力大学电气工程学院
周琦	Zhou Qi	昆明理工大学信息工程与自动化学院
倪斌伟	Ni Binwei	东北电力大学电气工程学院

摘要点击次数: 353

中文摘要:

针对传统综合能源系统忽略设备变负载率特性建模而导致调度方案经济性降低等问题,提出了一种计及设备变负载率特性的综合能源系统“源-荷-储”协同优化调度策略。首先,基于对系统“源-储”两侧设备运行特性的研究,建立了设备的变负载率模型,以减少传统恒定效率模型带来的调度误差；其次,引入主从博弈理论分析了综合能源系统供需两侧之间的交互过程,建立了计及设备变负载率特性的供需两侧主从博弈模型,进而证明了所提模型存在唯一博弈均衡,并提出相应求解流程；最后,对某园区综合能源系统进行仿真分析,结果表明：本文所提策略能够实现综合能源系统“源-荷-储”协同运行,提升供给侧与需求侧的经济效益。

英文摘要:

Aiming at the problems of the traditional integrated energy system neglecting the equipment variable load rate characteristic modeling, which leads to the reduction of the economy of the dispatching plan, a "source-load-storage" collaborative optimization dispatching strategy of the integrated energy system that takes into account the equipment variable load rate characteristic is proposed. Firstly, based on the research on the operating characteristics of the equipment on both sides of the system "source-storage", a variable load rate model of the equipment is established to reduce the scheduling error caused by the traditional constant efficiency model; secondly, the master-slave game theory is introduced to analyze the integrated energy In the interaction process between the supply and demand sides of the system, a master-slave game model on both sides of the supply and demand that takes into account the characteristics of the variable load rate of the equipment is established, and it is proved that the proposed game model has a unique equilibrium solution; finally, the comprehensive energy system of a park is carried out. The simulation analysis shows that the strategy proposed in this paper can realize the coordinated operation of the "source-load-storage" of the integrated energy system, and improve the economic benefits of the supply side and the demand side.

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