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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 映射法分析了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
The experimental results of the dynamic simulation of the TCSC device operating in the inductive trimming zone are described. The dynamic stability of the TCSC system is analyzed by Poincare mapping. Theoretical analysis, EMTP numerical simulation and dynamic mode experiments show that the Pitchfork bifurcation occurs in the TCSC system after exceeding a critical firing angle