Based on two model system, a series of simulation has been carried out. From simulation result, the characteristic of transient voltage stability with the application of FCL may be concluded.

• 基于感应电动机的动态模型，对系统暂态电压失去稳定的机理进行了分析，提出了应用故障限流器可能有助于维持系统暂态电压稳定的论点，进而通过对两个模型系统所做的仿真实验印证了相关机理，并得出限流器对于维持系统暂态电压稳定的意义和作用特点。