FIELD: electricity.
SUBSTANCE: invention is related to naval electronic equipment to be used at perspective non-nuclear submarines. The electric power system comprises an accumulator battery, two diesel generating sets, distribution boards, control switchboard with switching and protecting equipment, and electric propulsion system. The accumulator battery is made as lithium ion battery, and its each group is divided into semi-groups. The semi-groups are connected to the power system through doubled automatic circuit breakers. The distribution boards are connected to semi-groups of the lithium ion battery through diode isolation. The electric propulsion system is made as all-mode electric propulsion system consisting of a propulsion motor and its power supply system, bypass power diodes are also installed in it and the system is connected to the power line by these diodes.
EFFECT: increasing sea endurance of a submarine and providing reliable power supply of essential systems.
1 dwg
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