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首页> 外文期刊>American journal of applied sciences >Static Var Compensator based on Fuzzy Logic Control for Damping Power System Oscillation
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Static Var Compensator based on Fuzzy Logic Control for Damping Power System Oscillation

机译：基于模糊逻辑控制的静态无功补偿器抑制电力系统振荡

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摘要

Problem statement: The disturbance in power system is unavoidable situation. It causes in power system oscillation. Approach: This study applied the Static Var Compensator (SVC) to damp power system oscillation. The fuzzy logic control was applied to determine the control strategy of SVC. The simulation results were tested on a Single Machine Infinite bus. The proposed method was equipped in sample system with disturbance. The generator rotor angle curve of the system without and with a SVC was plotted and compared. Results: It was found that the system without a SVC had high variation whereas that of the system with a SVC had much smaller variation. Conclusion: From the simulation results, the SVC can damp power system oscillation.
机译：问题陈述：电力系统的干扰是不可避免的情况。它会导致电力系统振荡。方法：本研究将静态无功补偿器（SVC）应用于抑制电力系统的振荡。应用模糊逻辑控制来确定SVC的控制策略。仿真结果在单机无限总线上进行了测试。所提出的方法被装备在有干扰的样品系统中。绘制并比较了不带SVC和带SVC的系统的发电机转子角曲线。结果：发现没有SVC的系统变化较大，而带有SVC的系统变化较小。结论：从仿真结果来看，SVC可以抑制电力系统的振荡。

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