• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2023, Vol. 44 ›› Issue (3): 25-35.doi: 10.12204/j.issn.1000-7229.2023.03.003

• 综合多元能源及信息技术的能源互联网规划与运行·栏目主持 刘洋副教授、韩富佳博士· • 上一篇    下一篇

碳—绿色证书交易机制下考虑回收P2G余热和需求响应的PIES优化调度

原希尧1(), 王关涛1(), 朱若源1(), 白星振1(), 葛磊蛟2(), 李顾辉1()   

  1. 1.山东科技大学电气与自动化工程学院, 山东省青岛市 266590
    2.智能电网教育部重点实验室(天津大学), 天津市 300072
  • 收稿日期:2022-11-23 出版日期:2023-03-01 发布日期:2023-03-02
  • 作者简介:原希尧(1998),男,硕士研究生,主要研究方向为综合能源系统的规划和运行,E-mail:Whitaker012@163.com
    王关涛(1998),男,硕士研究生,主要研究方向为区域综合能源系统运行优化,E-mail:1539372350@qq.com
    朱若源(1997),男,硕士研究生,主要研究方向为综合能源系统的优化和运行,E-mail:982827570@qq.com
    白星振(1977),男,博士,副教授,主要研究方向为智能电网状态估计、综合能源系统优化运行,E-mail:xzbai@163.com
    葛磊蛟(1984),男,博士,副教授,主要从事智能配电网态势感知、云计算和大数据方面的研究工作,E-mail: legendglj99@tju.edu.cn
    李顾辉(1998),男,硕士研究生,主要研究方向为配电网状态估计,E-mail:lgh_sdust@163.com
  • 基金资助:
    国家自然科学基金资助项目(52277118);电网安全与节能国家重点实验室开放基金资助项目(YDB51202201356)

Optimal Scheduling of Park Integrated Energy System with P2G Waste Heat Recovery and Demand Response under Carbon-Green Certificate Trading Mechanism

YUAN Xiyao1(), WANG Guantao1(), ZHU Ruoyuan1(), BAI Xingzhen1(), GE Leijiao2(), LI Guhui1()   

  1. 1. School of Electrical and Automation Engineering, Shandong University of Science and Technology, Qingdao 266590, Shandong Province, China
    2. Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072, China
  • Received:2022-11-23 Online:2023-03-01 Published:2023-03-02
  • Supported by:
    National Natural Science Foundation of China(52277118);State Key Laboratory of Grid Security and Energy Conservation(YDB51202201356)

摘要:

为进一步促进园区级综合能源系统(park integrated energy system,PIES)的可再生能源消纳和碳减排,优化园区级综合能源系统的运行总成本,提出一种碳-绿色证书交易机制下考虑回收电转气(power to gas,P2G)余热和需求响应的园区级综合能源系统优化调度模型。首先,考虑阶梯式碳交易机制和绿色证书交易制度,以促进可再生能源的消纳和碳减排。其次,引入回收余热的电转气设备,优化电-热-气耦合关系来提高系统消纳可再生能源和碳减排水平。然后,建立含可削减、转移、替代负荷的需求侧响应模型,指导用户的用能方式由高能耗、高污染向低碳、可持续转变。最后,以购能成本、弃风惩罚成本、需求响应补偿成本、阶梯式碳交易成本、绿色证书交易收益之和最小为目标,构建PIES优化调度模型。算例结果表明,该模型可以有效促进可再生能源消纳和碳减排并降低系统运行成本。

关键词: 园区级综合能源系统(PIES), 电转气(P2G), 需求响应, 碳交易, 绿色证书交易

Abstract:

In order to further promote the renewable energy consumption and carbon emission reduction of the park integrated energy system (PIES), and optimize the total operation cost of the PIES, this paper proposes a PIES optimization scheduling model considering the recovery of waste heat from power to gas (P2G) and demand response under the carbon-green certificate trading mechanism. Firstly, the stepwise carbon trading mechanism and green certificate trading system are considered to promote the consumption of renewable energy and carbon emission reduction. Secondly, the P2G equipment to recover waste heat is introduced, and the electric-heat-gas coupling relationship is optimized to improve the system's renewable energy consumption and carbon emission reduction level. Then, a demand-side response model including reduced, transferred and substituted loads is established to guide users to change their energy use mode from high energy consumption and high pollution to low-carbon and sustainable. Finally, the PIES optimization scheduling model is constructed to minimize the sum of energy purchase cost, wind curtailment penalty cost, demand response compensation cost, stepped carbon trading cost and green certificate trading revenue. The simulation results show that the model can effectively promote the renewable energy consumption and carbon emission reduction and reduce the system operation cost.

Key words: park integrated energy system (PIES), power to gas (P2G), demand response, carbon trading, green certificate trading

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