FIELD: fuel cells.
SUBSTANCE: power supply system for a vehicle comprises a housing comprising a voltage converter and a hydrogen supply module connected by means of nylon tubes to two fuel cells. Each fuel cell housing has a fan, an air filter, and a fuel cell control board connected to a buffer battery via a solid-state relay. The hydrogen supply module has an input for connecting a hydrogen storage and supply system and a low-pressure reducer, the output of which is connected through a solenoid valve to nylon tubes connected to fuel cells. The outputs of each fuel cell control board are connected to the voltage converter through the main control board. The voltage converter is connected to the traction battery and the traction motor of the vehicle.
EFFECT: increased reliability of using hydrogen cells.
1 cl, 3 dwg
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