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Optimal configuration of hybrid Hydrogen-to-Power system for power systems with high penetration of renewable energy
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  • Hongzhen Wang,
  • Boyu Qin,
  • Tao Ding,
  • Fan Li
Hongzhen Wang
Xi'an Jiaotong University

Corresponding Author:[email protected]

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Boyu Qin
Xi'an Jiaotong University
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Tao Ding
Xi'an Jiaotong University
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Fan Li
State Grid Economic Technology Research Institute Co. Ltd.
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Abstract

Hydrogen energy plays an important role in improving the operation efficiency and reliability of power systems with high renewable energy penetration. Hydrogen to power (HtP) system is the key link of hydrogen applications. However, the single HtP equipment is limited in power output range and efficiency. Hybrid HtP system is an important scheme to realize the performance complementary. However, the hybrid HtP system is coupled with hydrogen system and power system. The characteristics of each subsystem and coupling characteristics are complex. In addition, the multiple support potential of hybrid HtP system for power system needs to be fully explored. In this paper, firstly, a power system including traditional units, high penetration renewable energy generation and hybrid HtP system is established. Secondly, a bi-level hybrid HtP system optimal configuration model including planning and operation is constructed. Then, a bi-level optimal configuration method based on improved PSO algorithm is proposed. Finally, the optimization model and its solution method are applied to IEEE one area RTS-96. The discussions based on the optimization results show that the hybrid HtP system has significant contributions in optimizing the output cost of traditional units, improving the utilization of renewable energy, and reducing load shedding losses.
08 Sep 2023Submitted to IET Generation, Transmission & Distribution
11 Sep 2023Assigned to Editor
11 Sep 2023Submission Checks Completed
12 Sep 2023Review(s) Completed, Editorial Evaluation Pending
30 Sep 2023Reviewer(s) Assigned