The invention discloses a modularized hydrogen energy ship electric transmission power system and method. The system is provided with a methanol reforming hydrogen production module, a fuel cell module, a power motor module and a low-pressure adsorption hydrogen storage module, the first feeding end of the fuel cell module is connected with the methanol reforming hydrogen production module, the second feeding end of the fuel cell module is connected with the low-pressure adsorption hydrogen storage module, and the feeding end of the low-pressure adsorption hydrogen storage module is connected with the methanol reforming hydrogen production module; and the output end of the fuel cell module is connected with the direct current transformation module, and the output end of the direct current transformation module is connected with the power motor module. Existing high-pressure hydrogen storage is generally 70 MPa, a fuel cell has potential safety hazards, and low-pressure adsorption storage is adopted in the method, so that the method is safe and reliable; and methanol water reforming hydrogen production heating needs about 10 minutes, when the ship is started, the low-pressure adsorption hydrogen storage module is used for providing hydrogen, meanwhile, the storage battery module provides supplementary electric power, and the requirement for high-power power in the initial starting stage of the ship is met.
一种模块化氢能船舶电传动力系统及方法,设置有甲醇重整制氢模块、燃料电池模块、动力电机模块和低压吸附储氢模块,所述燃料电池模块的第一进料端连接有甲醇重整制氢模块,第二进料端连接有低压吸附储氢模块,该低压吸附储氢模块的进料端与所述甲醇重整制氢模块连接;所述燃料电池模块的输出端与直流变压模块连接,该直流变压模块的输出端与动力电机模块连接。现有的高压储氢,一般为70兆帕,燃料电池存在安全隐患,本发明中采用低压吸附存储,安全可靠;甲醇水重整制氢加热需要10分钟左右的时间,在船舶启动的时候,利用低压吸附储氢模块提供氢气,同时蓄电池模块提供补充电力,满足船舶启动初期需要大功率动力的需求。
Modularized hydrogen energy ship electric transmission power system and method
模块化氢能船舶电传动力系统及方法
2021-09-14
Patent
Elektronische Ressource
Chinesisch
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