双馈电机变速恒频发电原理 通过对风力机转速的控制，可以实现最大功率点跟踪，尽量多地吸收风能；而调节无功功率可以控制向电网输出的功率因数，也可提高风电机组及电网系统的动、静态运行稳定性-VSCF doubly-fed electrical power through the principle of wind turbine speed control, maximum power point tracking can be achieved as much as possible to a

死区控制算法，广泛用于风电变流器，光伏逆变器，EPS应急电源，UPS不间断电源领域。-Dead-time control algorithms are widely used in wind power converters, photovoltaic inverter, EPS emergency power, UPS uninterruptible power supply field.

针对风电变流器控制器，基于DSP进行研究，采用SPWM控制方式(control the wind power converter)