| 摘要 |
<p>Underwater electromechanical power converter (UEMPC) for submerged applications, consisting of at least two axially arranged parts (13, 15), wherein the first part (13) includes at least active parts in the form of stator (17) with end windings (30) and rotor (18) of an electrical machine and the second part (15) includes at least parts of a cooling circuit for the electrical machine. Core of the stator (17) of the electrical machine is arranged in direct contact with a housing (14) of the first part (13) of the UEMPC for transferring heat directly from the core of the stator (17) to the housing (14) by means conduction and there is arranged a circulation path for cooling medium (22) inside the UEMPC, so that the cooling medium (22) goes from a gap (31) between the rotor (18) and the stator (17) directly into the second part (15) of the UEMPC, where the cooling medium (22) is cooled down and is returned back to the first part (13) of the UEMPC.</p> |
