COOLING OF ELECTRICAL MACHINES

The present invention relates to cooling of electrical machines. In particular, an electrical machine comprising a rotor 20, a stator 30 and an air gap 40 arranged between the rotor 20 and the stator 30 is provided. The stator 30 or the rotor 20 comprises a plurality of electrical coils 90, wherein one or more of the electrical coils 90 carry a heat sink, the heat sink is attached to an electrical coil with a thermally conductive material. Methods for modifying a temperature distribution of a stator in the electrical machine are also provided. 本发明涉及电机的冷却，具体而言提供了一种电机，该电机包括转子20、定子30以及布置于转子20与定子30之间的空气间隙40。定子30或转子20包括多个电线圈90，其中，电线圈90中的一个或多个承载散热器，其中，散热器利用导热材料来附接到电线圈。还提供了用于改变电机中的定子的温度分布的方法。