Ship
A technology of electric motors and heat exchangers, applied in the field of ships, to achieve the effects of improving energy consumption, reducing maintenance costs, energy consumption and reliability improvement
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[0023] figure 1 The boat 102 shown in has four Magnus rotors 110 on deck 114 as propulsion means. In addition to the Magnus rotor 110 , the ship optionally has a nacelle 130 on deck 114 as well as cranes 105 and 103 . The boat additionally has a propeller 150 on the stern of the boat 102 as a further propulsion device. The boat propeller 150 can be connected via the shaft 111 to the two electric motors 108 , 109 . The electric motors 108 , 109 are fed via two converter cabinets 115 , 116 . A ceiling 172 is arranged above the electric motors 108 , 109 and the converter cabinets 115 , 116 , which closes the motor compartment preferably gas-tight from the cargo compartment. Large-volume electric motors with a low rotational speed, for example synchronous machines, are preferably used as electric motors 108 , 109 , so that a transmission does not have to be provided in the entire drive train. Furthermore, it is preferable to be able to selectively operate the motor. In order ...
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