1.上海交通大学国家电投智慧能源创新学院,上海市 200240
2.上海非碳基能源转换与利用研究院,上海市 200240
3.电力传输与功率变换控制教育部重点实验室(上海交通大学),上海市 200240
4.国网上海市电力公司电力科学研究院,上海市 200437
孔诗婷(2001—),女,硕士研究生,主要研究方向:能源区块链、电力市场。E-mail:kristykong@sjtu.edu.cn
平健(1994—),男,通信作者,副教授,博士生导师,主要研究方向:能源区块链、分布式能源交易运行、电力市场。E-mail:ppjj1994@sjtu.edu.cn
徐潇源(1989—),男,副教授,主要研究方向:电力系统不确定性分析、电力系统优化运行。E-mail:xuxiaoyuan@sjtu.edu.cn
收稿:2025-09-21,
修回:2026-03-25,
网络首发:2026-07-15,
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孔诗婷,平健,徐潇源等.考虑能源梯级利用的工业园区综合能源系统可信协同调度[J/OL].电力系统自动化, http://dx.doi.org/10.7500/AEPS20250921003.
KONG Shiting,PING Jian,XU Xiaoyuan,et al.Trusted Collaborative Scheduling for Integrated Energy Systems of Industrial Parks Considering Energy Cascade Utilization[J/OL].Automation of Electric Power Systems, http://dx.doi.org/10.7500/AEPS20250921003.
孔诗婷,平健,徐潇源等.考虑能源梯级利用的工业园区综合能源系统可信协同调度[J/OL].电力系统自动化, http://dx.doi.org/10.7500/AEPS20250921003. DOI:
KONG Shiting,PING Jian,XU Xiaoyuan,et al.Trusted Collaborative Scheduling for Integrated Energy Systems of Industrial Parks Considering Energy Cascade Utilization[J/OL].Automation of Electric Power Systems, http://dx.doi.org/10.7500/AEPS20250921003. DOI:
工业园区内多个工业企业的用能需求存在互补差异性,可以通过能源梯级利用提高能源利用效率及园区用能经济性。然而,各工业企业隶属于不同利益主体,传统梯级利用协同优化方法或难以保证优化调度结果的公平性和可信性,或可能泄露工业企业隐私数据。为此,文中提出支撑跨企业能源梯级利用的工业园区综合能源系统可信协同调度方法。首先,建立了考虑能源梯级利用的含多类型工业企业园区日前协同调度模型。然后,提出了基于区块链链上-链下协同的工业园区综合能源系统可信协同优化方法:在链下层,利用降维投影法将各工业企业子系统降维投影至低维凸包,建立隐藏工业企业参数信息的等值调度模型;在链上层,基于求解证明共识算法确定工业园区协同调度计划,从而通过“链下降维,链上共识”思想实现多工业企业可信隐私协同调度。算例分析表明,所提方法有助于实现保护隐私、高效率、可信赖的工业园区综合能源系统协同优化。
Multiple industrial enterprises within an industrial park exhibit complementary differences in their energy consumption demand. Energy cascade utilization can improve energy utilization efficiency and the economic performance of energy consumption in the park. However
as these industrial enterprises belong to various stakeholders
traditional collaborative optimization methods for cascade utilization may fail to guarantee the fairness and credibility of optimal scheduling results
or lead to leakage of private data of industrial enterprises. Therefore
this paper proposes a trusted collaborative scheduling method for the integrated energy system of industrial parks to support cross-enterprise energy cascade utilization. First
a day-ahead collaborative scheduling model for parks with multiple-type industrial enterprises considering energy cascade utilization is established. Then
a trusted collaborative optimization method for the integrated energy systems of industrial parks is proposed based on blockchain on-chain-off-chain collaboration. At the off-chain layer
the dimensionality reduction projection method is adopted to project the subsystem of each industrial enterprise into a low-dimensional convex hull
so as to construct an equivalent scheduling model concealing the parameter information of industrial enterprises. At the on-chain layer
the collaborative scheduling scheme of industrial parks is determined based on the proof-of-solution consensus algorithm. Accordingly
the idea of “off-chain dimensionality reduction
on-chain consensus” is adopted to realize the trusted privacy-preserving collaborative scheduling of multiple industrial enterprises. Case studies show that the proposed method helps realize privacy-preserving
high-efficiency and trustworthy collaborative optimization for integrated energy systems of industrial parks.
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