| 利用Taylor展开及李雅普诺夫函数快速判定暂态稳定性方法——考虑磁通衰减及AVR的情形 |
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| 引用本文： | 金玉良,龚庆.利用Taylor展开及李雅普诺夫函数快速判定暂态稳定性方法——考虑磁通衰减及AVR的情形[J].辽宁大学学报(自然科学版),1989(1). |
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| 作者姓名： | 金玉良 龚庆 |
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| 作者单位： | 沈阳电专，东北电力试验研究院 |
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| 摘 要： | 本文对于考虑阻尼项、转移电导、磁通衰减、特别,考虑AVR的n机系统,运用古谷聪、岩本伸一所提出的方法讨论研究找出稳定及临界切除时间的方法,这个方法,数学理论简洁,计算速度快,精确度也不低,有利于实用化。
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| 关 键 词： | ЛЯПУНОВ函数(李雅普诺夫函数) 电力系统暂态稳定性 稳定域 临界切除时间 ЛЯНУНОВ直接法(李雅普诺夫直接法) |
The Method of Fast Determination of Transient Stability Using Taylor Expansion And Lyopunov Function |
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| Jin Yuliang Shenvang Electric College Gong Qing Northeast Electric Laboratory Research Institute.The Method of Fast Determination of Transient Stability Using Taylor Expansion And Lyopunov Function[J].Journal of Liaoning University(Natural Sciences Edition),1989(1). |
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| Authors: | Jin Yuliang Shenvang Electric College Gong Qing Northeast Electric Laboratory Research Institute |
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| Institution: | Jin Yuliang Shenvang Electric College Gong Qing Northeast Electric Laboratory Research Institute |
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| Abstract: | In the present paper. we further popularize the method raised by A. Furutani and S. Iwamoto based on the previous Research of us and apply it to study the circumstances considering the damping, the fransfer conductances and the flux decay effect, especially, the action of AVR. The popularizations made on the present paper still maintain the advantages of the method put foward by A. Furutani and S. Iwamoto. This is even helpful to practical application. |
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| Keywords: | Lyapunov function Transient stability of power systems Stability regions Critical switching time Lyapunov's direct methocl |
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