OFFSHARE STRUCTURE AND METHOD FOR CRANE MOTOR STARTING THEREOF

摘要

The present invention relates to an offshore structure and a method for starting a crane motor thereof. The offshore structure comprises a crane, which is operated by the operation of multiple motors; a generator, which generates power supply by using power generated when fuel is combusted in an engine; and a power controller, which compares the energy generated in the generator with the capacity of each motor when the crane operates and controls multiple motors arranged in the crane to be successively started. By using the method for starting the offshore structure and the crane motors, the present invention successively starts a first motor, a second motor, and a third motor, which are arranged in the crane, thereby preventing voltage drop for stabilizing the power system of the offshore structure.