Auxiliary power supply for EMU

200KM EMU auxiliary power system project of CRRC Changchun Railway Vehicles 

When the EMU cannot be powered without catenary or with catenary fault, it can start this product and provide 2 hours' auxiliary power supply; 

The power of auxiliary power supply system and the time of power supply can be customized;

The lithium titanate battery with good safety is used, and the battery management system is configured to monitor the state of the auxiliary power system in real time; 

By collecting the battery data, the battery state, such as battery voltage, current, temperature and so on, can be uploaded to the ground server in real time, so as to provide state repair. 

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