Megawatt-level high-voltage high-power power supply system for aviation and control method thereof

The invention discloses a megawatt-level high-voltage high-power power supply system for aviation and a control method thereof. The system comprises a direct-current generator, a generator controller, a battery pack, a generator bus bar, a battery bus bar, a first load and a second load, the generator controller controls the direct-current generator to supply power to the generator bus bar; the output of the battery pack is controlled through a battery management system (BMS), and the battery pack supplies power to the battery bus bar. The generator bus bar provides a current convergence position for the first load; the battery bus bar provides a current convergence position for the second load; the generator bus bar and the battery bus bar are connected and disconnected through a bus bar conversion contactor BTB. According to the invention, the application of the 500V-800VDC variable voltage system in the power supply system of the aircraft is proposed for the first time, and particularly, an electric energy