Research on low carbon operation optimization of park integrated energy system considering hybrid virtual energy storage

ZHAO Zhenyu; REN Xu

doi:10.19666/j.rlfd.202407155

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Research on low carbon operation optimization of park integrated energy system considering hybrid virtual energy storage

Thermal Power Generation Vol. 54, Issue 2, Pages: 42-56(2025)

更新时间：2025-09-28

- Research on low carbon operation optimization of park integrated energy system considering hybrid virtual energy storage
- 作者机构：
  
  华北电力大学经济与管理学院
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202407155
  CLC： TK01;TM73
- Published：2025
- 稿件说明：
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ZHAO Zhenyu, REN Xu. Research on low carbon operation optimization of park integrated energy system considering hybrid virtual energy storage[J]. Thermal Power Generation, 2025, 54(2): 42-56.
DOI：

ZHAO Zhenyu, REN Xu. Research on low carbon operation optimization of park integrated energy system considering hybrid virtual energy storage[J]. Thermal Power Generation, 2025, 54(2): 42-56. DOI： 10.19666/j.rlfd.202407155.

摘要

传统储能系统投资成本高、回收期长且无法大规模在园区级的系统中应用。针对此问题，首先建立了含电动汽车、空调与热网管道等混合虚拟储能的园区综合能源系统，并分析了系统的运行机理，构建了系统及虚拟储能的相关模型；其次，基于峰谷差率与外网交互规模等修正指标，提出了考虑动态分时价格的混合虚拟储能激励机制；然后，在垃圾焚烧热电联产-烟气处理-P2G的碳循环机制下，构建了以收益最大化为目标的园区综合能源系统低碳运行优化模型；最后，以某一区域的综合能源系统为例展开算例分析。算例结果表明：考虑混合虚拟储能进行运行优化能降低外网交互成本；考虑动态分时价格的混合虚拟储能激励机制能提高虚拟储能主体响应系统调度的积极性；考虑垃圾焚烧热电联产-烟气处理-P2G的碳循环机制能提高净收益。

Abstract

Conventional energy storage systems have high investment costs

long payback periods

and cannot be applied on a large scale in park level systems. In response to this issue

an integrated energy system in the park is established firstly

which includes hybrid virtual energy storage such as electric vehicles

air conditioning

and heating network pipelines. Moreover

the operating mechanism of the system is also analyzed. Relevant models for system and virtual energy storage are constructed. Secondly

based on correction indicators such as peak valley difference and external grid interaction scale

a hybrid virtual energy storage incentive mechanism considering dynamic time of use prices is proposed. Then

under the carbon cycle mechanism of waste incineration cogeneration flue-gas treatment-P2G

a low-carbon operation optimization model for the integrated energy system in the park is constructed with the goal of maximizing profits. Finally

a case study is performed on an integrated energy system in a certain region

and the results show that

operation optimization considering hybrid virtual energy storage can reduce external grid interaction costs. A hybrid virtual energy storage incentive mechanism considering dynamic time-sharing prices can improve the enthusiasm of virtual energy storage entities to respond to system scheduling. Considering the carbon cycle mechanism of waste incineration cogeneration flue-gas treatment-P2G can increase net revenue.

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