离网风光制氢系统混合BoP碱性电解槽阵列配置与调度协同优化

王军祥; 吉旭; 贺革

doi:10.11949/0438-1157.20260942

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离网风光制氢系统混合BoP碱性电解槽阵列配置与调度协同优化

能源和环境工程 | 更新时间：2026-08-06

- 离网风光制氢系统混合BoP碱性电解槽阵列配置与调度协同优化
- Configuration and coordinated scheduling optimization of mixed-BoP alkaline electrolyzer arrays in off-grid wind–solar hydrogen production systems
- 化工学报 2026年
- 作者机构：
  
  四川大学化学工程学院，四川成都 610065
- 作者简介：
  
  王军祥（2002—），男，硕士研究生，2024223075071@stu.scu.edu.cn
  吉旭（1968—），男，博士，教授，jixu@scu.edu.cn
  贺革（1987—），男，博士，副研究员，hege@scu.edu.cn
- 基金信息：
- DOI：10.11949/0438-1157.20260942
  中图分类号： TQ021.8;TK91
- 收稿：2026-07-09，
  
  修回：2026-08-06，
  
  录用：2026-08-06，
- 稿件说明：
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王军祥, 吉旭, 贺革. 离网风光制氢系统混合BoP碱性电解槽阵列配置与调度协同优化[J/OL]. 化工学报, 2026.

WANG Junxiang, JI Xu, HE Ge. Configuration and coordinated scheduling optimization of mixed-BoP alkaline electrolyzer arrays in off-grid wind–solar hydrogen production systems[J/OL]. CIESC Journal, 2026.
王军祥, 吉旭, 贺革. 离网风光制氢系统混合BoP碱性电解槽阵列配置与调度协同优化[J/OL]. 化工学报, 2026. DOI： 10.11949/0438-1157.20260942.

WANG Junxiang, JI Xu, HE Ge. Configuration and coordinated scheduling optimization of mixed-BoP alkaline electrolyzer arrays in off-grid wind–solar hydrogen production systems[J/OL]. CIESC Journal, 2026. DOI： 10.11949/0438-1157.20260942.

摘要

针对离网风光制氢系统中碱性电解槽阵列BoP共享降本与独立调节灵活性难以兼顾的问题，构建混合BoP碱性电解槽阵列配置与调度协同优化方法。制氢侧由1并1独立BoP单元和4并1共享BoP单元组合构成，配置层以全生命周期平准化制氢成本（LCOH）最小为目标确定阵列拓扑，调度层采用滚动时域混合整数线性规划模型描述电解槽启停、待机、功率分配、弃电及健康状态（SOH）演化过程。以西藏日喀则离网风光制氢系统为算例，结果表明，100 MW电解容量下混合配置（4

4）的LCOH最低，为15.5587元/kg，较纯1并1和纯4并1配置分别降低2.69%和0.67%；年弃电量为9226.44 MWh，较纯4并1配置降低30.16%。混合BoP阵列形成1并1单元承担波动调节、4并1单元承担主体制氢负荷的运行分工，实现经济性、运行灵活性和寿命性能的综合平衡。

Abstract

To address the trade-off between balance-of-plant (BoP) sharing and independent regulation flexibility in alkaline electrolyzer arrays for off-grid wind–solar hydrogen production systems

a coordinated configuration and scheduling optimization method is developed for mixed-BoP alkaline electrolyzer arrays. The hydrogen production side is composed of 1-in-1 independent-BoP units and 4-in-1 shared-BoP units. At the configuration layer

the array topology is determined by minimizing the life-cycle levelized cost of hydrogen (LCOH). At the scheduling layer

a rolling-horizon mixed-integer linear programming model is used to describe electrolyzer start-up and shutdown

standby operation

power allocation

renewable energy curtailment

and state-of-health (SOH) evolution. A case study of an off-grid wind–solar hydrogen production system in Shigatse

Tibet

shows that the mixed configuration (4

4) achieves the lowest LCOH under a 100 MW electrolyzer capacity

reaching 15.5587 CNY/kg

which is 2.69% and 0.67% lower than those of the pure 1-in-1 and pure 4-in-1 configurations

respectively. The annual curtailed energy is 9226.44 MWh

which is 30.16% lower than that of the pure 4-in-1 configuration. The mixed-BoP array forms an operational division in which 1-in-1 units undertake fluctuation regulation and 4-in-1 units undertake the main hydrogen production load

thereby achieving a comprehensive balance among economic performance

operational flexibility

and lifetime performance.

关键词

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