The invention discloses a multi-energy intelligent power system, which is used for rail traffic tools, energy storage and other scenes, and comprises a pantograph, a voltage converter AC/DC, a lithium ion storage battery pack, a fuel cell system, a voltage converter DC/DC and a load system, wherein the pantograph is connected with commercial power, the output end of the pantograph is connected with the lithium ion storage battery pack through a voltage converter AC/DC, the lithium ion storage battery pack is connected with the load system through a power line and supplies power to the load system, and meanwhile the voltage converter AC/DC is directly connected with the load system through a power line and supplies power to the load system. The fuel cell system is connected with the lithium ion storage battery pack and the load system through the voltage converter DC/DC, charges the lithium ion storage battery pack and supplies power to the load system. According to the multi-energy intelligent power system, the states of the power sources are monitored in real time, and intervention and quit of the power system are adjusted according to the real-time states of the power sources.
本发明公开了一种多能源智能动力系统,用于轨道交通工具、储能及其他场景,其包括受电弓、电压变换器AC/DC、锂离子蓄电池组,燃料电池系统、电压变换器DC/DC及负载系统,所述受电弓连接市电,所述受电弓输出端通过电压变换器AC/DC连接所述锂离子蓄电池组,所述锂离子电池组通过动力线连接所述负载系统并为负载系统供电,同时所述电压变换器AC/DC另通过动力线直接连接所述负载系统为负载系统供电,所述燃料电池系统通过所述电压变换器DC/DC连接所述锂离子蓄电池组与所述负载系统,为锂离子蓄电池组充电并为负载系统供电。本发明多能源智能动力系统实时监控多个动力源的状态,并根据各动力源的实时状态来调整动力系统的介入及退出。
Multi-energy intelligent power system
一种多能源智能动力系统
2021-09-07
Patent
Elektronische Ressource
Chinesisch
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