FIELD: electricity.
SUBSTANCE: self-contained power supply system increases the operating time owing to introduction of unit consisting of two automatic tripping devices and battery charging device. The first and the second output of synchronous generator with exciter is connected to the first and the second input of unit consisting of two automatic tripping devices, which has the third input and the first and the second outputs, which are connected to output of automatic power control unit and through battery charging device - to the first and the second inputs of storage battery.
EFFECT: improving reliability.
1 dwg
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