风电变桨用三相交流异步伺服电动机是我司自行研制的产品，该电机是针对交流变桨控制系统的特殊要求进行设计，转子为鼠笼式，结构简单，使用寿命长且免维护；经特殊设计后满载运行时温升低且适于高温、高寒及高海拔地区使用，可频繁进行变频调速运行稳定、质量可靠。
        Wind turbine pitch with three-phase AC induction servo motor is developed by our products, and the motor is designed according to the special requirement of AC variable pitch control system, the rotor for a squirrel cage type, simple structure, long service life and free of maintenance. The special design of full load operation of the low temperature rise and is suitable for the use of heat, cold and high altitude area, frequent frequency conversion speed, stable operation, reliable quality.