一种压缩空气蓄能发电系统及方法
By controlling the valves and designing the tank group in the compressed air energy storage system, the problems of small energy storage capacity, large water demand and frequent cavitation in pumped storage systems have been solved, achieving sustainable operation and efficient energy storage with small water demand and strong adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- STATE GRID HUNAN ELECTRIC POWER COMPANY LIMITED
- Filing Date
- 2023-12-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing pumped storage systems suffer from problems such as small energy storage capacity, large water demand, frequent cavitation, and low energy storage efficiency, making it difficult to meet the regulation needs of new energy sources.
The system employs a compressed air energy storage system, which uses pressure water tank group, water-air tank group and air storage tank group to achieve water and air circulation and alternation by using valve control, preventing air from entering the unit, avoiding gas dissolution, and adapting to different terrain requirements.
It meets the needs of small water volumes, prevents cavitation, is highly adaptable, allows the system to operate sustainably, adapts to different capacity requirements, reduces water demand, and improves energy storage efficiency.
Smart Images
Figure CN117685157B_ABST