基于PID参数的时滞电力系统稳定性研究*
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刘晓桂, 周湘杰, 蒋逢灵, 刘小勇
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Research on Stanility of Power System with Time Delay Based on PID Parameters
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LIU Xiaogui, ZHOU Xiangjie, JIANG Fengling, LIU Xiaoyong
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表3 KP、KI分别取不同值时的系统时滞上界τmax(u=0)
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| KP | KI | | 0.05 | 0.40 | 1.00 | | 定理2 (N=1) | 文献[17] | 文献[14] | 定理2 (N=1) | 文献[17] | 文献[14] | 定理2 (N=1) | 文献[17] | 文献[14] | | 0 | 30.914 | 30.853 | 27.927 | 3.381 | 3.377 | 3.124 | 0.923 | 0.922 | 0.886 | | 0.05 | 31.874 | 31.263 | 27.881 | 3.501 | 3.496 | 3.215 | 0.970 | 0.969 | 0.927 | | 0.20 | 34.224 | 27.763 | 25.114 | 3.792 | 3.784 | 3.320 | 1.078 | 1.077 | 1.016 | | 0.40 | 35.830 | 22.194 | 20.364 | 3.980 | 3.472 | 2.832 | 1.118 | 1.116 | 1.017 | | 0.60 | 16.126 | 15.727 | 14.618 | 3.825 | 2.734 | 2.130 | 0.947 | 0.933 | 0.827 | | 1.00 | 0.595 | 0.594 | 0.546 | 0.515 | 0.515 | 0.482 | 0.361 | 0.360 | 0.348 |
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