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4 SCR为2.5时不同风速数据波动范围
Tab. 4 Fluctuation range of different wind speed data when SCR is 2.5
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
风速为7.3 m/s传统LADRC4.993 4~5.004 70.011 30.658 0~0.674 00.016
改进LADRC4.998 4~5.000 30.001 90.663 0~0.665 10.002 1
风速为8.5 m/s传统LADRC4.994 4~5.005 80.011 41.039 5~1.059 00.019 5
改进LADRC4.999 3~5.001 40.002 11.049 5~1.053 20.003 7