基于改进线性自抗扰控制器的直驱风机次同步振荡抑制及阻抗稳定性分析
任蓓蕾, 郭昆丽, 蔡维正, 李博浩, 朱婷华, 李玲陶

Subsynchronous Oscillation Suppression of Direct-Drive Wind Turbines Based on Improved Linear Active Disturbance Rejection Control and Analysis of Impedance Stability
Beilei REN, Kunli GUO, Weizheng CAI, Bohao LI, Tinghua ZHU, Lingtao LI
表3 风速为7.5 m/s时不同SCR数据波动范围
Tab. 3 Fluctuation range of different SCR data when wind speed is 7.5 m/s
参数直流侧电压/kV有功功率/MW
波动峰值波动范围波动峰值波动范围
SCR为1.9传统LADRC4.990 4~5.009 50.019 10.704 3~0.737 10.032 8
改进LADRC4.999 2~5.001 30.002 10.712 2~0.715 70.003 5
SCR为2.9传统LADRC4.995 3~5.006 50.011 20.710 0~0.726 20.016 2
改进LADRC4.999 4~5.001 10.001 70.717 3~0.719 90.002 6