计及电解铝负荷需求响应定价策略的电力系统双层优化调度

袁家海; 赵艺莹; 牟琪林; 张健; 张浩楠

doi:10.19725/j.cnki.1007-2322.2024.0162

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计及电解铝负荷需求响应定价策略的电力系统双层优化调度

电力市场 | 更新时间：2026-10-19

- 计及电解铝负荷需求响应定价策略的电力系统双层优化调度
- A Two-layer Optimization Dispatch for Power Systems Incorporating Pricing Strategies for Aluminium Electrolysis Load Demand Response
- 现代电力 2026年43卷第5期页码：931-941
- 作者机构：
  
  1. 华北电力大学经济与管理学院, 北京市昌平区,102206
  2. 华北电力大学(保定) 经济管理系,河北省,保定市,071003
- 作者简介：
  
  袁家海(1979)，男，博士，教授，研究方向为能源电力低碳转型、能源经济与政策，E-mail：yuanjh126@126.com
  赵艺莹(2000)，女，硕士研究生，研究方向为电力系统规划运行、经济社会影响，E-mail：zyyacademic@163.com
  牟琪林(1999)，男，硕士研究生，研究方向为电力系统规划运行、能源经济与政策，E-mail：1906016426@qq.com
  张健(1989)，男，博士，副教授，研究方向为能源电力规划、能源经济与政策，E-mail：zhangjianam@126.com
  张浩楠(1992)，男，博士，讲师，通信作者，研究方向为电力转型与电力规划，E-mail：zhanghn2022@ncepu.edu.cn
- 基金信息：
  
  国家自然科学基金青年基金项目(72303064);中央高校基本科研业务费专项资金资助(2023MS152)。
- DOI：10.19725/j.cnki.1007-2322.2024.0162
  中图分类号： 5
- 纸质出版：2026
- 稿件说明：
移动端阅览
袁家海, 赵艺莹, 牟琪林, 等. 计及电解铝负荷需求响应定价策略的电力系统双层优化调度[J]. 现代电力, 2026,43(5):931-941.

YUAN Jiahai, ZHAO Yiying, MOU Qilin, et al. A Two-layer Optimization Dispatch for Power Systems Incorporating Pricing Strategies for Aluminium Electrolysis Load Demand Response[J]. 2026, 43(5): 931-941.
袁家海, 赵艺莹, 牟琪林, 等. 计及电解铝负荷需求响应定价策略的电力系统双层优化调度[J]. 现代电力, 2026,43(5):931-941. DOI： 10.19725/j.cnki.1007-2322.2024.0162.

YUAN Jiahai, ZHAO Yiying, MOU Qilin, et al. A Two-layer Optimization Dispatch for Power Systems Incorporating Pricing Strategies for Aluminium Electrolysis Load Demand Response[J]. 2026, 43(5): 931-941. DOI： 10.19725/j.cnki.1007-2322.2024.0162.

摘要

随着我国可再生能源装机比例提高和用电负荷特性变化，源荷不对称性增大了新能源消纳难度。文中聚焦风资源丰富和电解铝企业集中的西北地区，从需求响应激励与源荷协同优化调度的视角研究电解铝企业对新能源消纳的促进作用，提出了一种计及电解铝负荷需求响应定价策略的电力系统双层滚动优化调度方法。首先，分析电解铝负荷及风电出力特性，并采用基于Weibull分布的场景生成方法预测风电出力；其次，建立计及区域响应功率聚合与分配的电网–电解铝双层规划模型，在保障源荷两侧运行安全的前提下权衡各主体效益、增大电力系统消纳能力；再次，提出一种基于上述模型的动态定价策略与协同调度框架，以实现需求响应动态定价和对电解铝负荷的柔性调控；最后，考虑风力发电和用电负荷的日内及季节性波动特性、季节性分时电价，通过改进的IEEE-30节点系统进行算例分析和多情景对比讨论，验证需求响应动态定价及协同调度策略的可行性。

Abstract

As the share of renewable energy installations grows in China and the characteristics of electricity demand evolve

the imbalance between generation and load has increased the the difficulty in renewable energy accommodation. Focusing on wind-rich northwest China region with concentrated electrolytic aluminum enterprises

we examines the promoting effect of aluminum smelters on renewable energy accommodation from the perspectives of demand response incentives and coordinated generation-load interaction optimization. A dual-layer rolling optimization dispatch method for power systems is proposed

incorporating pricing strategies that consider aluminum smelter load demand response. Firstly

the characteristics of aluminum smelter loads and wind power output are analyzed

utilizing a scenario generation method based on the Weibull distribution to forecast wind power output. Secondly

a grid-aluminum smelter dual-layer planning model is established

aiming to aggregate and allocate regional response power

balance benefits among stakeholders and enhance the power system's integration capacity while ensuring operational safety on both sides of generation and load. Thirdly

a dynamic pricing strategy and a coordinated scheduling framework based on the above model are proposed to achieve demand-response dynamic pricing and flexible control of aluminum smelter loads. Finally

taking into account the intraday and seasonal fluctuations of wind power generation and electricity load

along with seasonal time-of-use tariffs

case studies are conducted on an improved IEEE-30 bus system. The investigation of these studies assists in analyzing scenarios and comparing outcomes

thereby validating the feasibility of the proposed demand response dynamic pricing and coordinated scheduling strategies.

关键词

Keywords

references

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