Electric Power ›› 2020, Vol. 53 ›› Issue (10): 88-95,148.DOI: 10.11930/j.issn.1004-9649.201912028

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Coordinated Dispatch Method for Integrated Microgrid Energy System Considering Interactive Hydrogen Conversion

YIN Chenxu1, ZHU Liuzhu1, XIANG Chao2, YE Bin1, ZHANG Li1, LIU Hong2   

  1. 1. Economic Research Institute of State Grid Anhui Electric Power Co., Ltd., Hefei 230071, China;
    2. Key Laboratory of the Ministry of Education on Smart Power Grid(Tianjin University), Tianjin 300072, China
  • Received:2019-12-08 Revised:2020-06-03 Published:2020-10-05
  • Supported by:
    This work is supported by Technology Project of State Grid Anhui Electric Power Company (Research on Key Technologies of Integrated Energy System Planning and Evaluation, No.521209190003)

Abstract: In order to take full account of interactive hydrogen energy conversion and utilization in the integrated energy microgrid, this paper proposes a coordinated dispatch method of the integrated energy microgrid. First, a typical architecture of the integrated energy microgrid considering hydrogen energy interaction is proposed. Second, the energy efficiency and economic model of key equipment is constructed with hydrogen energy as the core part. Then, the day-ahead dispatch model of the integrated energy microgrid is constructed and solved by taking advantage of the chaos enhanced fireworks optimization algorithm according to the related dispatch properties. Finally, through the comparison and analysis of actual case studies the effectiveness and applicability of the proposed model method are verified.

Key words: integrated energy microgrid, hydrogen energy, operation dispatch, chaos enhanced firework algorithm, hydrogen storage