综合能源系统分析——从数值到解析(三):混合时间尺度经济调度OA
Integrated Energy System Analysis——From Numerical to Analytical(Ⅲ):Hybrid Timescale Economic Dispatch
多时间尺度特性是综合能源系统协调异质资源、提升运行灵活性的重要性质.传统数值方法主要通过离散化方法在经济调度问题中表征这一性质,并忽略了系统间的异步特征,使得经济调度的精度、效率受限于时空分辨率.该文基于综合能源系统分析的解析法,在连续空间建立两种适用于异步调控的混合时间尺度经济调度模型.算例表明,相比于传统数值方法,该文建立的两类混合时间尺度模型具有高精度、低复杂度的优点.
Multi-timescale property is an important feature of integrated energy systems(IESs)to coordinate heterogeneous resources and enhance operational flexibility.However,traditional numerical methods for economic dispatch mainly represent this property by discretization and neglect the asynchronous features among different subsystems,so the dispatching accuracy and efficiency are constrained by spatial-temporal resolutions.Based on the analytical IES analysis,this paper proposes two new hybrid timescale economic dispatch models in continuous space.The proposed methods are both suitable for heterogeneous dispatching systems.Case study indicates that compared with traditional numerical methods,the two hybrid timescale dispatch methods proposed in this paper have the advantages of high precision and low complexity.
张苏涵;顾伟;陆帅;姚帅;俞睿智
东南大学电气工程学院,江苏省 南京市 210000东南大学电气工程学院,江苏省 南京市 210000东南大学电气工程学院,江苏省 南京市 210000卡迪夫大学工程学院,英国卡迪夫CF10 3AT东南大学电气工程学院,江苏省 南京市 210000
信息技术与安全科学
综合能源系统多时间尺度数值法解析法混合时间尺度调度
integrated energy system(IES)multi-timescalenumerical methodanalytical methodhybrid timescale dispatch
《中国电机工程学报》 2026 (1)
173-185,中插13,14
国家杰出青年基金项目(52325703).National Science Fund for Distinguished Young Scholars(52325703).
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