上海交通大学学报 ›› 2024, Vol. 58 ›› Issue (6): 863-871.doi: 10.16183/j.cnki.jsjtu.2022.507

• 新型电力系统与综合能源 • 上一篇    下一篇

考虑热力系统等效储能特性的低碳园区储能容量优化配置

陈晖1, 何耿生1, 刘昱良2(), 曾红梅1, 张世旭2, 李姚旺2   

  1. 1.南方电网能源发展研究院有限责任公司,广州 510700
    2.清华四川能源互联网研究院,成都 610213
  • 收稿日期:2022-12-09 修回日期:2023-03-21 接受日期:2023-04-28 出版日期:2024-06-28 发布日期:2024-07-05
  • 通讯作者: 刘昱良,硕士,从事低碳电力技术研究;E-mail: liuyl@tsinghua-eiri.org.
  • 作者简介:陈晖(1985-),研究员,从事能源战略与政策研究.
  • 基金资助:
    国家自然科学基金(71701087)

Capacity Allocation Strategy of Energy Storage in Low-Carbon Park Considering Equivalent Energy Storage Characteristics of Thermal System

CHEN Hui1, HE Gengsheng1, LIU Yuliang2(), ZENG Hongmei1, ZHANG Shixu2, LI Yaowang2   

  1. 1. Energy Research Institute of China Southern Power Grid Co., Ltd., Guangzhou 510700, China
    2. Tsinghua Sichuan Energy Internet Research Institute, Chengdu 610213, China
  • Received:2022-12-09 Revised:2023-03-21 Accepted:2023-04-28 Online:2024-06-28 Published:2024-07-05

摘要:

低碳发展目标下,配置储能是保证低碳园区安全、经济运行,降低碳排放量的关键手段.为解决当前低碳园区中碳排放计算不准确、等效储能资源利用不充分的问题,提出了基于碳排放流理论的电网动态排放因子计算方法,实现了园区用电间接碳排放的精确计量;然后,充分考虑园区中的可用等效储能资源,提出了一种考虑热力系统等效储能特性的储能容量优化配置模型,并采用大M法对模型中的非线性约束进行了等价转换.最后,基于算例系统进行了仿真分析,仿真结果验证了所提模型的正确性和有效性.

关键词: 低碳, 储能系统, 优化配置, 碳排放流, 间接碳排放

Abstract:

Under the low-carbon development goal, energy storage allocation is the key measure to ensure the safe and economic operation of low-carbon parks, and to reduce carbon emissions. To solve the problems of inaccurate carbon emission calculation and insufficient utilization of equivalent energy storage resources in low-carbon parks, this paper proposes a dynamic emission factor calculation method based on the carbon emission flow theory, which realizes the accurate measurement of indirect carbon emissions from park electricity consumption. Then, taking into account the available equivalent energy storage resources in the park, it proposes an energy storage capacity optimization allocation model considering the equivalent energy storage characteristics of thermal system, and uses the big M method to equivalently transform the nonlinear constraints in the model. Finally, it conducts simulation analysis based on a case system to verify the correctness and effectiveness of the proposed model.

Key words: low carbon, energy storage system, optimization configuration, carbon emission flow, indirect carbon emissions

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