BATTERY POWERED COMPLEX OF UNDERWATER VEHICLE Russian patent published in 2018 - IPC H01M10/44 H02J7/00 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, namely, to the ship electrical power systems of underwater vehicles. Battery-powered complex of the underwater vehicle contains lithium-ion batteries with a voltage of 110–440 V, a switchgear, voltage converter, lithium-ion batteries with a voltage of 27 V, monitoring system of the hardware-battery complex and a contactless charger, while the modularity of the design of BRC allows without introducing additional structural changes to the components of the complex to obtain the required characteristics of the network of consumers with the ability to duplicate power supplies, and the presence of a contactless charger provides the ability to charge batteries without accurately positioning the underwater vehicle, while a voltage converter with a wide input voltage range protects sensitive consumers from interference, and a lithium-ion battery has minimal mass-size characteristics.

EFFECT: increased reliable protection of ship consumers against the impact of pulsed high-voltage switching surges, as well as increased reliability of various modes of operation of the hardware-battery complex, with the ability to reserve power supplies to consumers in the event of an emergency, is the technical result of the invention.

1 cl, 1 dwg