The main characteristics of wind turbines: Advanced Switch, LDW technology; Military quality assurance system; Special insulation structure; Ensure that windings withstand harsh environments and high dv / dt; According to user requirements designed to different cooling forms, tight structure, Small size, light weight, wide speed range; Smooth adjustment of active power and reactive power; Protection class IP54; Insulation class H; Installation type IMB3; Advanced VPI impregnation and rotation baking process, using insulated bearings and grounding brushes Eliminate the influence of the axis current; The higher rotor winding opening voltage facilitates the reliable control of the rotor; real-time monitoring of the motor winding and bearing temperature.