跨时间尺度多电解槽协同调度方法
By adopting a multi-electrolyte collaborative scheduling method across time scales, the real-time power allocation problem of multi-electrolyte clusters in photovoltaic off-grid hydrogen production systems was solved, achieving balanced operation and stable control of the equipment, reducing thermal stress and oscillation frequency of the equipment, and extending the system life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANJING UNIV OF SCI & TECH
- Filing Date
- 2026-04-09
- Publication Date
- 2026-07-17
AI Technical Summary
In existing photovoltaic off-grid hydrogen production systems, the real-time power distribution of multi-electrolyte clusters suffers from problems such as high-frequency physical oscillations of equipment and localized thermal stress concentration in components caused by fixed control topologies, which are difficult to solve effectively.
A multi-electrolyzer coordinated scheduling method across time scales is adopted. By acquiring day-ahead photovoltaic power forecast data and real-time photovoltaic output data, and combining equipment balancing rotation mechanism and converter control commands, the coordinated scheduling and balanced operation of electrolyzers are realized, eliminating frequent start-stop oscillations at the operating boundary.
It achieves multi-dimensional spatiotemporal balance between underlying voltage regulation control and physical equipment, reduces thermal stress concentration and frequent start-stop oscillations in equipment, and extends system life.
Smart Images
Figure CN122013256B_ABST