湖南电力 ›› 2023, Vol. 43 ›› Issue (3): 37-44.doi: 10.3969/j.issn.1008-0198.2023.03.006

• “用电能效与综合能源”专栏 • 上一篇    下一篇

气电互联综合能源系统多目标优化模型研究

李梦露1, 乌云高娃2, 姜鹏3   

  1. 1.国网江苏省电力有限公司扬州供电分公司,江苏 扬州 225000;
    2.内蒙古自治区鄂尔多斯市杭锦旗自然资源局,内蒙古 鄂尔多斯 017400;
    3.华北电力大学经济与管理学院,北京 102206
  • 收稿日期:2023-03-13 修回日期:2023-04-11 出版日期:2023-06-25 发布日期:2023-06-25
  • 通信作者: 李梦露(1995),女,硕士,工程师,从事综合能源优化、储能系统应用分析工作。
  • 基金资助:
    国家社会科学基金一般项目(20BJY076);国网江苏省电力有限公司支持项目(J2021106)。

Study on Multi-Objective Optimization Model of Gas-Electricity Interconnected Comprehensive Energy System

LI Menglu1, Wuyungaowa2, JIANG Peng3   

  1. 1. State Grid Yangzhou Power Supply Company, Yangzhou 225000, China;
    2. Inner Mongolia Autonomous Region Ordos City Hangjin Banner Natural Resources Bureau, Ordos 017400,China;
    3. School of Economics and Management, North China Electric Power University, Beijing 102206,China
  • Received:2023-03-13 Revised:2023-04-11 Online:2023-06-25 Published:2023-06-25

摘要: 针对目前以煤炭等化石能源为主的能源供给与消费模式带来的能源紧张与环境恶化问题,借鉴综合能源系统的开发利用思路,研究电转气(power to gas,P2G)技术原理下的气电互联综合能源系统优化调度运行问题。通过构建P2G参与气电互联综合能源系统多目标协同优化运行模型,在P2G碳捕捉效应、气电耦合效应等功能特征基础上,借助布谷鸟算法对多目标进行处理。算例结果表明,P2G设备接入后,具备有效降低弃风率、削峰填谷、提升碳减排效益等作用,为可再生能源消纳提供了新途径。

关键词: 气电互联综合能源系统, 电转气, 可再生能源消纳, 多目标协同优化

Abstract: Aiming at the problems of energy shortage and environmental deterioration caused by the current energy supply and consumption mode dominated by fossil energy such as coal, the optimal dispatching and operation of integrated electricity-gas energy system under the principle of power to gas (P2G) technology is studied by using the development and utilization idea of integrated energy system. By constructing the multi-objective cooperative optimization operation model of P2G participating in gas-electricity interconnected comprehensive energy system, based on the functional characteristics of P2G, such as carbon capture effect and gas-electricity coupling effect, multiple targets are processed with the help of cuckoo algorithm.The calculation results show that P2G equipment has the functions of effectively reducing wind rejection rate, peak load shifting and improving carbon emission reduction benefits, which provides a new way for renewable energy consumption.

Key words: gas-electricity interconnected comprehensive energy system, power to gas, consumption of renewable energy, multi-objective collaborative optimization

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