基于PID参数的时滞电力系统稳定性研究*
|
|
刘晓桂, 周湘杰, 蒋逢灵, 刘小勇
|
Research on Stanility of Power System with Time Delay Based on PID Parameters
|
|
LIU Xiaogui, ZHOU Xiangjie, JIANG Fengling, LIU Xiaoyong
|
|
表1 给定不同u时的系统时滞上界τmax
|
| |
|
| u | 0.1 | 0.2 | 0.5 | 0.8 | | 文献[15] | 4.724 | 3.87 | 2.67 | 2.56 | | 文献[20] | 4.841 | 4.163 | 3.284 | 2.835 | | 文献[21] | 4.939 | — | 3.298 | 2.869 | | 文献[22] | 4.945 | — | 3.314 | 2.882 | | 文献[23]推论1情形(I) | 4.946 | 4.279 | 3.337 | 2.918 | | 文献[23]推论1情形(II) | 4.966 | 4.319 | 3.395 | 2.983 | | 本文定理2(N=1) | 4.961 | 4.310 | 3.387 | 2.977 | | 本文定理2(N=2) | 4.984 | 4.354 | 3.444 | 3.015 |
|
|
|