中国电力2025,Vol.58Issue(12):37-49,13.DOI:10.11930/j.issn.1004-9649.202508019
基于多面体等值聚合的氢-电-热综合能源微网群非迭代式分散协同调度方法
A Non-iterative Decentralized Collaborative Scheduling Method for Hydrogen-Electricity-Heat Integrated Energy Microgrid Clusters Based on Polyhedral Equivalent Aggregation
摘要
Abstract
To address the problems of high computational burden and difficulty in privacy protection in the cross-regional collaborative operation of hydrogen-electricity-heat integrated energy microgrid clusters,this paper proposes a non-iterative decentralized collaborative scheduling method based on polyhedral equivalent aggregation.Firstly,an aggregated equivalent model of the hydrogen-electricity-heat integrated energy microgrid is established,where each subsystem is represented by an equivalent generator and an equivalent energy storage device.Secondly,a polyhedral contraction method is proposed to map the feasible regions of the equivalent generator and storage device to a lower dimension.Finally,the contracted feasible regions are transformed into linear constraints that can be directly processed by solvers,which are embedded into the collaborative optimal scheduling problem of the hydrogen-electricity-heat integrated energy microgrid clusters.The optimal scheduling decisions of each microgrid can be obtained through solution.The proposed polyhedral equivalent aggregation approach avoids the exchange of private information such as user demands between microgrids and eliminates the time-consuming iterative processes existing in traditional distributed algorithms.The proposed model and method are tested on a two-area 6-6-8 bus hydrogen-electricity-heat integrated energy interconnected microgrid system and a two-area 40-33-13 bus hydrogen-electricity-heat integrated energy interconnection microgrid system,verifying its advantages such as computational efficiency and privacy protection.关键词
氢-电-热综合能源系统/微电网/多面体等值聚合法/分散协同Key words
hydrogen-electricity-heat integrated energy system/microgrid/polyhedral equivalent aggregation method/decentralized collaboration引用本文复制引用
SHEN Yichun,PENG Hongyi,ZHANG Zhaocheng,YAN Mingyu..基于多面体等值聚合的氢-电-热综合能源微网群非迭代式分散协同调度方法[J].中国电力,2025,58(12):37-49,13.基金项目
国家重点研发计划资助项目(2023YFB4005601). This work is supported by the National Key Research and Development Program of China(No.2023YFB4005601). (2023YFB4005601)