煤电-新能源-储能多异质主体动态演化下的多市场耦合仿真与系统韧性评估方法OA
Multi-market Coupling Simulation and System Resilience Evaluation Method Considering Dynamic Evolution of Multiple Heterogeneous Entities With Coal-fired Power,Renewable Energy and Energy Storage
为破解多市场耦合环境下能源系统复杂性、不确定性与主体异质性带来的韧性评估难题,该文提出一种火电-新能源-储能多异质主体动态演化下的多市场耦合仿真与系统韧性评估方法.首先,构建火电、新能源、储能3类异质主体的动态演化模型,整合技术状态、燃料库存、碳配额等多维状态变量,精准刻画其在电-煤-碳多市场中的决策行为与状态变迁规律;其次,基于平均场博弈理论建立多市场耦合仿真框架,通过平均场分布实现大规模异质主体的降维建模,揭示宏观系统状态与微观主体决策的双向互动机制;进而,设计包含适应性、恢复力、经济性的三维韧性评估指标体系,结合风险厌恶型部分观测最优控制框架,量化主体决策对系统韧性的影响路径;最后,提出基于交替方向乘子法(alternating direction method of multipliers,ADMM)的分布式求解算法,保障仿真效率与精度,并以我国西北地区电网为案例,设置电煤供应平稳、短缺及外部冲击等多场景开展验证.仿真结果表明,该方法能有效捕捉异质主体动态演化特征与多市场价格联动效应,精准评估系统在多重扰动下的韧性表现,为能源市场运营监管与韧性提升策略制定提供科学支撑.
To tackle resilience assessment challenges in complex,uncertain,and heterogeneous energy systems within a multi-market environment,this paper introduces an integrated resilience assessment and simulation approach for energy supply chains,integrating dynamic evolution of heterogeneous entities and multi-market collaboration.First,a dynamic evolution model is established for three heterogeneous entities(coal-fired power,renewable energy,and energy storage)by integrating multi-dimensional state variables(e.g.,technical status,fuel inventory,carbon quotas),capturing their decision-making and state-transition dynamics across interconnected electricity-coal-carbon markets.Second,leveraging mean field game theory,a multi-market coupled simulation framework is developed,reducing dimensionality through mean field distribution to reveal bidirectional interactions between macro-system states and micro-entity decisions.Additionally,a three-dimensional resilience evaluation index system(adaptability,resilience,economy)is integrated into a risk-averse,partially observed optimal control framework for quantifying the impact of entity decisions on system resilience.Finally,a distributed solution algorithm based on the alternating direction method of multipliers(ADMM)is proposed in order to ensure simulation efficiency and accuracy.Using the Northwest China power grid as a case study,scenarios such as stable coal supply,fuel shortages,and external shocks are tested.The results show that the proposed method effectively captures dynamic entity evolution and multi-market price linkages,accurately evaluates system resilience under diverse disturbances,and provides scientific support for energy market regulation and resilience-enhancement strategies.
朱彦恺;黄玉晶;王庆华;陈运启;杜忠明;房方;刘吉臻
新能源电力系统全国重点实验室(华北电力大学),北京市 昌平区 102206北京怀柔实验室,北京市 怀柔区 101400北京怀柔实验室,北京市 怀柔区 101400北京怀柔实验室,北京市 怀柔区 101400新能源电力系统全国重点实验室(华北电力大学),北京市 昌平区 102206新能源电力系统全国重点实验室(华北电力大学),北京市 昌平区 102206新能源电力系统全国重点实验室(华北电力大学),北京市 昌平区 102206
信息技术与安全科学
能源供应链韧性异质主体动态演化多市场耦合平均场博弈
energy supply chain resilienceheterogeneous entitiesdynamic evolutionmulti-market couplingmean field game
《中国电机工程学报》 2026 (18)
6580-6596,中插1,18
煤炭重大专项(2024ZD1700300). Coal-Major Project(2024ZD1700300).
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