但是,串联电容补偿可能会引起电力系统的次同步谐振(SSR,SubsynchronousResonance),进而造成汽轮发电机组的轴系损坏。
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电力系统的次同步谐振 SubsynchronousResonance
针对晶闸管控制的串联补偿电路(TCSC)的次同步谐振(SSR)问题,提出了一种可实时检测次同步谐振,并对其加以抑制的方法。
As to the problem of sub synchronous resonance (SSR) in thyristor controlled series compensation (TCSC) circuit, a method to real time detect and suppress sub harmonic has been put forward.
随着串联补偿度的升高,次同步谐振可能出现于虚轴左侧邻域。
With increase of the series compensation level, the sub-synchronous resonance may occur at the left side neighborhood of the imaginary axe.
针对串联补偿系统次同步谐振(SSR)问题的抑制及防止措施,对NGH次同步谐振阻尼方案作了详细的理论分析和仿真研究。
Detail analysis and digital simulations of NGH Scheme are presented for suppression and countermeasures of subsynchronous resonance (SSR) in a power system with series compensation.
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