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4 KP、KI分别取不同值时的系统的时滞上界τmax(u=0.5)
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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 | 29.689 | 27.324 | 26.374 | 3.236 | 2.962 | 2.854 | 0.852 | 0.743 | 0.674 | | 0.05 | 30.647 | 27.240 | 26.054 | 3.353 | 3.068 | 2.960 | 0.899 | 0.785 | 0.715 | | 0.20 | 32.844 | 22.524 | 21.384 | 3.625 | 3.212 | 2.956 | 0.997 | 0.853 | 0.783 | | 0.40 | 33.700 | 14.868 | 14.108 | 3.726 | 2.578 | 2.176 | 0.990 | 0.768 | 0.696 | | 0.60 | 3.249 | 5.574 | 4.693 | 3.203 | 1.090 | 1.029 | 0.726 | 0.554 | 0.502 | | 1.00 | 0.508 | 0.435 | 0.408 | 0.448 | 0.390 | 0.365 | 0.329 | 0.300 | 0.280 |
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