一种源自阻抗/导纳稳定性公式的根轨迹设计方法及其在风力发电机组LCL并网变换器中的应用

This paper presents a systematic methodology for the design and the tuning of the current controller in LCL grid-connected converters for wind turbine applications. The design target is formulated as a minimization of the current loop dominant time constant, which is in accordance with standard design guidelines for wind turbine controllers (fast time response and high stability margins). The prop...