| 可控串联补偿(TCSC)系统感性微调区的Pitchfork分叉现象 |
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| 引用本文： | 刘晓冬,解大,陈陈.可控串联补偿(TCSC)系统感性微调区的Pitchfork分叉现象[J].中国电机工程学报,1999,19(12):1-4,69. |
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| 作者姓名： | 刘晓冬 解大 陈陈 |
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| 作者单位： | 上海交通大学电力工程系,200030,上海 |
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| 基金项目： | 国家自然科学基金，上海市教委重点学科研究项目 |
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| 摘 要： | 叙述了可控串联补偿（ＴＣＳＣ）装置在感性微调区工作的动态模拟实验结果，用Ｐｏｉｎｃａｒｅ映射时分析了ＴＣＳＣ系统的动态稳定性。理论分析、ＥＭＴＰ数值仿真及动模实验均证明，超过一个临界触发角后，ＴＣＳＣ系统发生Ｐｉｔｃｈｆｏｒｋ分叉现象。
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| 关 键 词： | TCSC系统 感性微调区 Pitchfork分叉 稳定性 |
PITCHFORK BIFURCATION PHENOMENON OF TCSC IN INDUCTIVE VERNIER OPERATION MODE |
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| Liu Xiao Dong,Xie Da,Chen Chen.PITCHFORK BIFURCATION PHENOMENON OF TCSC IN INDUCTIVE VERNIER OPERATION MODE[J].Proceedings of the CSEE,1999,19(12):1-4,69. |
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| Authors: | Liu Xiao Dong Xie Da Chen Chen |
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| Abstract: | This Paper presents the physical simulation results of TCSC in inductive vernier operation mode. The dynamic stability of TCSC system is analyzed by Poincare mapping method. The root locus of system indicates that there exists Pitchfork bifurcation phenomenon in the simulation system if the firing angle of thyristor changes beyond a critical value in the case of line current synchronization. The theoretical analysis results are verified by EMTP digital simulations and the waveforms achieved in physical simulation laboratory. |
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| Keywords: | TCSC inductive vernier mode Poincare mapping Pitchfork bifurcation |
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