The invention aims to provide a ship ammonia-electricity hybrid power system with a reversible fuel cell. The ship ammonia-electricity hybrid power system comprises an ammonia fuel engine, a double-fed induction motor, a propeller, a gearbox, a diesel generator set, the fuel cell, a hydrogen storage and supply system, a power transformation device, a ship power grid, a hydraulic element and the like. Hybrid propulsion of the ammonia fuel engine and the doubly-fed induction motor can be achieved, coordinated power supply of the diesel generator set, the reversible fuel cell and the lithium battery is achieved, gas path coupling of the reversible fuel cell and the diesel generator set is achieved, and the propulsion efficiency of the whole ship is further improved. A gas path coordination scheme of the engine and the fuel cell is provided, the advantages of the engine and the fuel cell can be complemented, the redundancy of gas path design is simplified, and the integration level of the system is improved.
本发明的目的在于提供一种带可逆燃料电池的船舶氨‑电混合动力系统,包括氨燃料发动机、双馈感应电机、螺旋桨、齿轮箱、柴发机组、燃料电池、氢气存储供给系统、变电装置、船舶电网、以及液压元件等。本发明能够实现氨燃料发动机与双馈感应电机的混合推进,柴发机组与可逆燃料电池,锂电池协调供电,可逆燃料电池与柴发机组气路耦合,进一步提高了整船推进效率。提出了发动机与燃料电池气路协调方案,能够实现二者工作的优势互补,简化了气路设计冗余,提高了系统的集成度。
Ship ammonia-electricity hybrid power system with reversible fuel cell
一种带可逆燃料电池的船舶氨-电混合动力系统
2023-09-12
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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