Power Generation Technology ›› 2023, Vol. 44 ›› Issue (4): 452-464.DOI: 10.12096/j.2096-4528.pgt.23003

• Key Technologies of Green Hydrogen Preparation, Storage and Multi-scenario Application • Previous Articles     Next Articles

A Review of Energy Management Strategy for Hydrogen-Electricity Hybrid Power System Based on Control Target

Bofei WANG1, Haozhe XIAO1, Guohao LI2, Wenheng XIU3, Yunhao MO2, Mingjie ZHU1, Zhen WU1   

  1. 1.School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an 710049, Shaanxi Province, China
    2.School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an 710049, Shaanxi Province, China
    3.School of Physics, Xi’an Jiaotong University, Xi’an 710049, Shaanxi Province, China
  • Received:2023-01-10 Published:2023-08-31 Online:2023-08-29
  • Contact: Zhen WU
  • Supported by:
    National Natural Science Foundation of China(52176203);The Key R&D Project of Shaanxi Province(2023-GHZD-13)

Abstract:

Hydrogen fuel cells, as the energy supply device, have received a lot of attention because of their high energy density and low carbon emission characteristics. However, due to the insufficient hydrogen refueling infrastructures, the hydrogen cost is high, and the dynamic response of hydrogen fuel cells is poor. Therefore, the hybrid power system of rechargeable battery and hydrogen fuel cells is generally used to supply energy to vehicles such as unmanned aerial vehicles (UAV), cars, and others. The energy management strategy of hybrid power system has an impact on the parameters of system dynamic response, economy and battery life. So the selection and design of energy management strategy are crucial to hybrid power system. This paper introduced the working principle of hydrogen-electricity hybrid power system and its energy supply methods. Besides, the current status of application and research progress of different energy management strategies for various application scenarios were summarized according to different control objectives. Finally, this paper presented the challenges of hybrid energy management strategies and outlooks their future development direction.

Key words: fuel cells, rechargeable battery, hydrogen-electricity hybrid power system, energy management strategy (EMS)

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