Ship power generation control device, ship, and ship power generation control method

摘要

PROBLEM TO BE SOLVED: To more accurately determine electric energy generated in an exhaust heat recovery device equipped with a ship.SOLUTION: An electric power management device 10 for ships controls an exhaust heat recovery device and a power generator for recovering exhaust energy of a main engine and generating electric power by using a turbine. Thereafter, an electric energy derivation part 71 derives physical quantity of gas at an inlet of a gas turbine and a steam turbine, the physical quantity of gas at an outlet of the gas turbine and the steam turbine and electric energy generated by the exhaust heat recovery device based on a parameter concerning the exhaust heat recovery device, and an exhaust heat recovery device controller 72 controls the exhaust heat recovery device based on the derived electric energy. Moreover, a subtractor 73 calculates a difference between the derived electric energy derived by the electric energy derivation part 71 and an inboard electric power load, and a power generator controller 74 controls other power generators based on the difference calculated by the subtractor 73.