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本文介绍了晶闸管控制的串联补偿电容器(TCSC)的基本工作原理,通过TCSC次同步频率下的阻抗特性分析了TCSC抑制次同步谐振(SSR)的机理,并通过计算一实际电网系统特征根验证了结论的正确性。
This paper introduces the basic working principle of thyristor-controlled series compensation capacitor (TCSC), analyzes the mechanism of TCSC suppressing subsynchronous resonance (SSR) by the impedance characteristics of TCSC subsynchronous frequency, and verifies Correct conclusion.