中国电力 ›› 2023, Vol. 56 ›› Issue (10): 11-21.DOI: 10.11930/j.issn.1004-9649.202208038

• 面向新型电力系统的氢能及其系统集成控制关键技术 • 上一篇    下一篇

基于系统动力学的氢需求量中长期预测

袁铁江1(), 张一瑾1(), 杨紫娟1,2(), 蒋东方3()   

  1. 1. 大连理工大学 电气工程学院,辽宁 大连 116024
    2. 西安科技大学 电控学院,陕西 西安 710054
    3. 国网能源研究院有限公司,北京 102209
  • 收稿日期:2022-08-10 出版日期:2023-10-28 发布日期:2023-10-31
  • 作者简介:袁铁江(1975—),男,博士,教授,从事氢能与电力、化石能源系统集成技术等研究,E-mail: ytj1975@dlut.edu.cn
    张一瑾(1998—),女,通信作者,硕士,从事氢负荷预测、电源低碳规划研究,E-mail: 754097877@qq.com
    杨紫娟(1998—),女,硕士研究生,从事氢能与电力、化石能源系统集成研究,E-mail: 1315633224@qq.com
  • 基金资助:
    国网经济技术研究院有限公司自主立项项目(基于新能源云的电力系统碳排放达峰路径研究,ZZKJ-2021-03)

Medium and Long-Term Hydrogen Load Prediction Based on System Dynamics

Tiejiang YUAN1(), Yijin ZHANG1(), Zijuan YANG1,2(), Dongfang JIANG3()   

  1. 1. College of Electrical Engineering, Dalian University of Technology, Dalian 116024, China
    2. School of Electronic Control, Xi’an University of Science and Technology, Xi’an 710054, China
    3. State Grid Energy Research Institute Co., Ltd., Beijing 102209, China
  • Received:2022-08-10 Online:2023-10-28 Published:2023-10-31
  • Supported by:
    This work is supported by the Set Up Projects of State Grid Economic Research Institute Co., Ltd. (Study on Peak Path of Carbon Emission in Power System Based on New Energy Cloud, No.ZZKJ-2021-03)

摘要:

“双碳”背景下氢能将在各种领域发挥巨大作用,开展氢需求中长期预测具有重要意义。基于系统动力学方法建立了省级氢需求中长期预测模型。首先将氢能需求分为工业、供热和交通3大领域,考虑各子系统内部因素的相互作用以及经济发展、政策支持等外部因素的影响,分析因果关系,构建系统预测方程;其次设定系统参数,采用最小二乘法方程回归得到方程常数,基于该省发展规划利用灰色模型设定表函数参数,并将模拟结果与历史数据进行对比,结果表明模型误差较小,适用于该省氢需求预测;最后利用所建立的系统动力学模型对该省的氢需求量进行了预测。

关键词: 系统动力学, 氢需求预测, 因果分析, 系统流程图, 灰色模型

Abstract:

Hydrogen energy will play a great role in various fields under the background of “double carbon”, it is important to carry out medium and long-term forecasting of hydrogen demand, and propose a medium and long-term forecasting model of provincial hydrogen demand based on the system dynamics approach. Firstly, the hydrogen demand was divided into three major areas, namely, industry, heating and transportation, and the interaction of internal factors of each subsystem and the influence of external factors such as economic development and policy support were considered to analyze the cause-effect relationship and construct the prediction equation, and on this basis, a flow chart of the total system hydrogen demand prediction was drawn. Secondly, the system parameters are set, and the equation constants are obtained by least squares equation regression, and the table function parameters are set based on the development plan of the province and the gray model. Finally, the system dynamics model built was used to forecast the hydrogen demand in the province.

Key words: system dynamics, hydrogen load prediction, causal analysis, system flow chart, grey model