【摘要】 本文分析了风力机传动系统动态特性和机电能量转换与传递原理 ,介绍了交流励磁变速恒频风力发电系统低风速时的转速控制策略和高风速时的功率控制策略 ,建立了直接转速控制策略和扰动调节控制策略的线性化数学模型 ,实验结果验证了数学模型的有效性更多还原

【Abstract】 The drive system dynamic characteristics and the electromechanical energy conversion and transmission principle of wind turbine generator are analyzed in this paper.The speed control strategy of below rated wind speed and the power control strategy of above rated wind speed are introlduced in AC magnetism variable speed constant frequency wind power system.Linearized mathematic model of direct speed control and disturbance accommodating control are modeled,the validity of it is verified by experimental results.更多还原