《New Approach for modelling DFIG for grid-connection studies》

daijuchuan

双馈风力发电机组建模新方法
英文资料，风电机组建模值得借鉴。
Summary:
With increased penetration of wind power into electrical grids, DFIG wind turbines are largely deployed due to their
variable speed feature and hence influencing system dynamics. This paper presents simulation results of a Grid-connected
DFIG. A switch-by-switch representation of the PWM converters with a carrier-based Sinusoidal PWM modulation for
both rotor- and stator-side converters has been proposed. Stator-Flux Oriented vector control approach is deployed for
both stator- and rotor-side converters to provide independent control of active and reactive power and keep the DC-link
voltage constant. In order to set synchronous vector controllers, decoupled design based on Internal Model Control
approach is applied, where dynamics of the PWM converters is taken into account.

decokobe

好资料 谢谢楼主免费共享~