Efficient brushless doubly-fed motor structure

The utility model belongs to the technical field of motors. The utility model relates to a brushless doubly-fed motor, in particular to an efficient brushless doubly-fed motor structure. The motor ischaracterized in that the motor adopts a heat dissipation structure in which water flow grooves are embedded in stator grooves; symmetrically distributed magnetic conductive strips are embedded in thewound rotor. The magnetic conductive strips have a certain correction effect on the magnetic field distribution of the brushless doubly-fed motor rotor. According to the technical scheme of the utility model, the indirect coupling capability between the two sets of windings of the motor can be better realized, and the power factor of the motor and the efficiency of the whole machine are improved. 本实用新型属于电机技术领域，具体涉及一种高效的无刷双馈电机结构，其中关键在于电机采用定子槽嵌有水流槽的散热结构，绕线式转子上嵌有对称分布的导磁条，其中导磁条对于无刷双馈电机转子的磁场分布具有一定的矫正作用，同时能够增强转子调制具有两种不同极对数的磁动势的能力，依据本实用新型的技术方案，能较好地实现电机两套绕组之间的间接耦合能力，提高电机的功率因数和整机效率。