系统仿真学报 ›› 2024, Vol. 36 ›› Issue (2): 305-319.doi: 10.16182/j.issn1004731x.joss.23-0840

• 专栏:大模型赋能能源互联网规划运行 • 上一篇    下一篇

计及风光不确定性含碳排放和碳惩罚的虚拟电厂优化调度策略

税纪钧1(), 彭道刚1,2(), 宋炎侃3, 周强3   

  1. 1.上海电力大学 自动化工程学院, 上海 200090
    2.上海发电过程智能管控工程技术研究中心, 上海 200090
    3.清华四川能源互联网研究院, 四川 成都 610042
  • 收稿日期:2023-07-05 修回日期:2023-08-09 出版日期:2024-02-15 发布日期:2024-02-04
  • 通讯作者: 彭道刚 E-mail:shuijijun@mail.shiep.edu.cn;pengdaogang@shiep.edu.cn
  • 第一作者简介:税纪钧(1999-),男,硕士生,研究方向为虚拟电厂优化运行调度。E-mail: shuijijun@mail.shiep.edu.cn
  • 基金资助:
    国家自然科学基金(92067105);上海市“科技创新行动计划”地方院校能力建设专项(20020500500)

Optimal Scheduling Strategy of Virtual Power Plant with Carbon Emission and Carbon Penalty Considering Uncertainty of Wind Power and Photovoltaic Power

Shui Jijun1(), Peng Daogang1,2(), Song Yankan3, Zhou Qiang3   

  1. 1.College of Automation Engineering, Shanghai University of Electric Power, Shanghai 200090, China
    2.Shanghai Engineering Research Center of Intelligent Management and Control for Power Process, Shanghai 200090, China
    3.Sichuan Energy Internet Research Institute, Tsinghua University, Chengdu 610042, China
  • Received:2023-07-05 Revised:2023-08-09 Online:2024-02-15 Published:2024-02-04
  • Contact: Peng Daogang E-mail:shuijijun@mail.shiep.edu.cn;pengdaogang@shiep.edu.cn

摘要:

为使虚拟电厂更好地满足我国新型电力系统的发展需要,提出一种 考虑风光不确定性的含碳排放和碳惩罚的虚拟电厂优化调度策略对光伏、风力、热电联产机组、储能系统进行数学描述,建立了考虑风光不确定性的风光出力模型;采用场景生成与削减法生成风光典型场景;以虚拟电厂整体运行效益最大为目标,引入碳排放成本和碳惩罚因子,并建立典型场景下虚拟电厂优化调度模型。结果表明:所提策略有利于挖掘储能系统潜力,提高系统经济性,降低碳排放量;在CloudPSS云仿真平台上搭建算例,进一步验证优化调度模型的有效性,为后续开展虚拟电厂优化调度提供了可行的实现途径。

关键词: 虚拟电厂, 优化调度, 不确定性, 场景生成与削减, CloudPSS

Abstract:

To better meet the development needs of China's new power system, an optimal scheduling strategy of virtual power plant(VPP) with carbon emission and carbon penalty considering the uncertainty of wind power and photovoltaic power is proposed. The mathematical description of photovoltaic(PV), wind turbine(WT), combined heat and power(CHP) unit and energy storage system(ESS) is carried out, and a wind-solar output model considering the uncertainty is established. The scenario generation and reduction method is used to generate the typical scenario. To maximize the overall operation benefit of VPP, considering carbon emission cost and carbon penalty, an optimal scheduling model of VPP in typical scenario is established. Example results show that the proposed strategy is conducive to tapping the potential of ESS, improving the system economy and reducing the carbon emission. The example built on CloudPSS simulation platform further verifies the effectiveness of the strategy. It provides a feasible way for the subsequent optimization scheduling of virtual power plants.

Key words: virtual power plant, optimal scheduling, uncertainty, scenario generation and reduction, CloudPSS

中图分类号: