综合智慧能源 ›› 2023, Vol. 45 ›› Issue (2): 1-9.doi: 10.3969/j.issn.2097-0706.2023.02.001

• 源源互补 •    下一篇

含光热电站的风光联合发电系统互补效益评估

马志程1(), 李维俊2(), 周强1, 王定美1, 吕清泉1, 董海鹰2,*()   

  1. 1.国网甘肃省电力公司电力科学研究院,兰州 730070
    2.兰州交通大学 新能源与动力工程学院,兰州 730070
  • 收稿日期:2022-07-06 修回日期:2022-08-04 出版日期:2023-02-25 发布日期:2023-03-14
  • 通讯作者: *董海鹰(1966),男,教授,博士生导师,博士,从事电力系统运行与优化控制、新能源发电等方面的研究,hydong@mail.lzjtu.cn
  • 作者简介:马志程(1969),男,高级工程师,硕士,从事电力系统、信息通信技术等方面的研究,mazc@gs.sgcc.com.cn
    李维俊(1997),女,在读硕士研究生,从事电力系统和综合能源系统研究,lwjdyx0105@163.com
  • 基金资助:
    甘肃省科技重大专项计划项目(19ZD2GA003);国网甘肃省电力公司科技项目(SGGSKY00WYJS2100243)

Evaluation on the complementary benefit of a wind-solar combined power generation system with a photothermal power station

MA Zhicheng1(), LI Weijun2(), ZHOU Qiang1, WANG Dingmei1, LYU Qingquan1, DONG Haiying2,*()   

  1. 1. Electric Power Research Institute of State Grid Gansu Electric Power Company,Lanzhou 730070,China
    2. School of New Energy and Power Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China
  • Received:2022-07-06 Revised:2022-08-04 Online:2023-02-25 Published:2023-03-14
  • Supported by:
    Major Projects of Science and Technology in Gansu Province(19ZD2GA003);Science and Technology Project of State Grid Gansu Electric Power Company(SGGSKY00WYJS2100243)

摘要:

针对包含新能源的多能互补发电系统难以合理量化互补效益的问题,提出了一种基于蒙特卡洛与可信容量的含光热电站的风光联合发电系统互补效益评估方法。基于序贯蒙特卡洛建立含光热电站的风光联合输出概率模型,实现风电、光伏、光热机组的随机生产模拟,对该联合发电系统的可信容量进行计算并建立互补效益评估指标;然后通过计算不同光热、风光装机配比下的互补效益指标实现含光热电站的风光联合发电系统互补效益的评估;最后采用IEEE-RTS来验证,结果表明,该方法可有效评估含光热电站的风光联合系统的互补效益。

关键词: 新能源, 风光联合发电系统, 光热电站, 可信容量, 序贯蒙特卡洛, 互补效益

Abstract:

Since the complementary benefit of a multi-energy complementary power generation system integrating new energies can hardly be quantified,a complementary benefit evaluation method for a wind-solar combined power generation system with a photothermal power station based on Monte Carlo and credible capacity is proposed. The method sets up the output model of the complementary system based on sequential Monte Carlo,realizing the probabilistic production simulations for the wind turbines,solar panels and photothermal units. According to the calculated credible capacity of the combined power generation system, the evaluation indicators for the system are obtained. By comparing the complementary benefits of a wind-solar-photothermal combined power generation system under different proportions of installed wind turbines and photothermal units, the complementary benefit evaluation for the system is completed. Finally, the evaluation method is verified by IEEE-RTS.The results show that this method can effectively evaluate the complementary benefit of the wind-solar combined power generation system with a photothermal power station.

Key words: new energy, wind-solar combined power generation system, photothermal power station, credible capacity, sequential Monte Carlo, complementary benefit evaluation

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