COMBINED VESSEL POWER INSTALLATION Russian patent published in 2018 - IPC B63H23/00 

FIELD: shipbuilding.

SUBSTANCE: invention relates to shipbuilding, in particular to the power plants of large vessels of both civil and naval power. Combined power plant of the ship contains propellers, a propulsion electric motor, a diesel generator, gas turbine engines and a power plant control system. Combined power plant of the vessel contains three or more fixed-pitch propellers. Drive of the central propeller is carried out from the propeller motor, and the drives of the remaining propellers are made from gas turbine engines. Combined power plant of the vessel additionally contains a reversible electrical converter, an auxiliary power station with a diesel generator, a main switchboard, consumers of own needs, two circuit breakers and a power storage device with a matching electrical converter. There are connected to the electric generator of the diesel generator: through the first circuit-breaker the main distribution board with consumers of own needs; energy storage through a matching electrical converter; rowing electric motor through a reversible electrical converter, and through the second automatic switch the electric generator of the diesel generator of the auxiliary power station is connected to the main switchboard.

EFFECT: it is achieved a wide range of speed and advantage control for a gas turbine engine – low weight and dimensions.

1 cl, 2 dwg