电力系统自动化2025,Vol.49Issue(6):66-77,12.DOI:10.7500/AEPS20230820004
含高比例新能源柔性配电系统的事件驱动型差异化调控方法
Event-driven Differentiated Dispatch and Control Method for Flexible Distribution System with High Proportion of Renewable Energy
摘要
Abstract
Renewable energies are being connected to the distribution system in a decentralized manner,posing challenges to the flexibility and adaptability of the distribution system due to their power characteristics and strong randomness.To this end,this paper studies an event-driven differentiated dispatch and control method for the flexible distribution system,simulates the actual operation dynamics of the distribution system and addresses the lack of adaptability caused by the fixed and single operation mode in the complex working conditions.By extracting the intrinsic operation characteristics of the system and considering urgent needs of the distribution network,the dispatch and control demands for the flexible distribution system are divided into typical events such as voltage safety,demand response,stochastic warning,and high operation loss.Various events are independent of each other and have customizable external characteristics.Based on finite state transitions and considering multiple dispatch and control demands,an event-driven mechanism is designed to flexibly regulate resources in the system in real time,realizes the response and processing of system operation events,and achieves differentiated dispatch and control.Simulation analysis validates that the proposed method can flexibly respond to differentiated dispatch and control demands,reduce the probability of voltage overlimit and operation losses,respond to the main network demand,support the integration of large-scale renewable energy,thereby improving the safe and economic operation level of the distribution system,and ensuring the large-scale accommodation of renewable energy on the power distribution and consumption sides.关键词
高比例新能源/柔性配电系统/灵活性/事件驱动/差异化运行/实时调控Key words
high proportion of renewable energy/flexible distribution system/flexibility/event-driven/differentiated operation/real-time dispatch and control引用本文复制引用
杨晓东,刘蕊宁,吴红斌,方慧,杨越,丁明..含高比例新能源柔性配电系统的事件驱动型差异化调控方法[J].电力系统自动化,2025,49(6):66-77,12.基金项目
国家自然科学基金资助项目(52377090) (52377090)
国家自然科学基金联合基金重点支持项目(U22B20116) (U22B20116)
中央高校基本科研业务费专项资金资助项目(JZ2023HGTB0244). This work is supported by National Natural Science Foundation of China(No.52377090,No.U22B20116)and Fundamental Research Funds for the Central Universities(No.JZ2023HGTB0244). (JZ2023HGTB0244)