| 引用本文: | 倪谢霆,左连勇,孙勇,付小标,王盛世,崔世常,李宝聚.面向运行灵活性与安全性提升的氢基多能源微网优化调度模型[J].电力自动化设备,2026,46(2):49-57. |
| NI Xieting,ZUO Lianyong,SUN Yong,FU Xiaobiao,WANG Shengshi,CUI Shichang,LI Baoju.Optimal scheduling model of hydrogen-based multi-energy microgrid for improving operational flexibility and safety[J].Electric Power Automation Equipment,2026,46(2):49-57. |
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| 摘要: |
| 为了充分提升氢基多能源微网(HMM)的运行灵活性与安全性，提出了考虑氢能设备动态物理特性的HMM优化调度模型。综合考虑电解槽、氢燃料电池、甲烷反应器、储氢装置的电化学与热力学过程机理，建立了计及多能耦合动态调节特性的HMM氢能设备模型，以反映氢能设备多能源联供灵活调节及协调互补运行的能力；对各设备的多工作状态特性进行统一表征，考虑氢能设备的安全运行约束和系统平衡约束，提出了HMM的日前优化运行方法。通过算例仿真验证了所提模型和方法的有效性，结果表明，考虑氢能设备的动态物理特性可提高HMM运行的灵活性与安全性，并减小对能源利用效率的计算偏差。 |
| 关键词: 氢基多能源微网 运行灵活性 运行安全性 物理特性 日前优化调度 |
| DOI：10.16081/j.epae.202511021 |
| 分类号: |
| 基金项目:国家重点研发计划项目(2022YFB2404000) |
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| Optimal scheduling model of hydrogen-based multi-energy microgrid for improving operational flexibility and safety |
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NI Xieting1, ZUO Lianyong1, SUN Yong2, FU Xiaobiao2, WANG Shengshi1, CUI Shichang1, LI Baoju2
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1.State Key Laboratory of Advanced Electromagnetic Technology, Huazhong University of Science and Technology, Wuhan 430074, China;2.State Grid Jilin Electric Power Co.,Ltd.,Changchun 130022, China
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| Abstract: |
| In order to fully enhance the operational flexibility and safety of hydrogen-based multi-energy microgrid(HMM),an optimal scheduling model of HMM considering the dynamic physical characteristics of hydrogen energy equipment is proposed. By comprehensively considering the electrochemical and thermo-dynamic process mechanism of electrolyzer, hydrogen fuel cell, methane reactor and hydrogen storage device, the model of hydrogen energy equipment in the HMM considering the dynamic regulation characteristics of multi-energy coupling is established to reflect the ability of flexible regulation and complementary operation of hydrogen energy equipment in multi-energy combined supply. The unified characterization for multi-opera-ting state characteristics of each device is conducted and a day-ahead optimal operation method of HMM is proposed by considering the safety operation constraint of hydrogen energy equipment and the balance constraint of system. The validity of the proposed model and method is verified through case simulation. The results show that considering the dynamic physical characteristics of hydrogen energy equipment can improve the operational flexibility and safety of HMM and reduce the calculation deviation of energy utilization efficiency. |
| Key words: hydrogen-based multi-energy microgrid operation flexibility operation safety physical characteristics day-ahead optimal scheduling |
