FIELD: electrical engineering.
SUBSTANCE: proposed device for redundant supply of at least one load 14 comprises first power valve inverter 2 connected via first input 7 with first AC circuit 8, second power valve inverter 3 with its second output 11 connected to second AC circuit 12 and intermediate DC voltage link 4 that connects, on the side of constant voltage, first power valve inverter 2 with second power valve inverter 3 which allows redundant power supply. Said intermediate DC voltage link 4 comprises at least one load power supply output (14).
EFFECT: higher reliability.
18 cl, 7 dwg
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