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首页> 外文期刊>International journal of electrical and power engineering >Fuzzy Logic Based Wind Connected UPFC to Mitigate Voltage Sag and Reactive Power Compensation in a Transmission System
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Fuzzy Logic Based Wind Connected UPFC to Mitigate Voltage Sag and Reactive Power Compensation in a Transmission System

机译：基于模糊逻辑的风电UPFC减轻输电系统的电压暂降和无功补偿

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摘要

Power flow is one of the major problems in a transmission system. When a fault occurs in a transmission system there is said to be a drop in the voltage. Voltage sag is one of the most severe problems to be dealt with as it causes severe process disruptions and results in substantial economic loss. Decrease/increase of reactive power is also one of the main problem. FACTS devices are used to control the power flow to increase the transmission capacity and to optimize the stability of the power system. One of the most widely used FACTS devices is Unified Power Flow Controller (UPFC). Here, the sending end voltage is generated by the wind generation system. In this study, researchers are comparing two different controller's performance. The two controllers are PI and Fuzzy. On comparing, researchers can say that Fuzzy Logic Controller (FLC) based UPFC shown better voltage sag compensation than PI controller based UPFC. Matlab/Simulink is used to create the PI and FLC and to simulate UPFC Model.
机译：潮流是传输系统中的主要问题之一。当在传输系统中发生故障时，据说电压会下降。电压骤降​​是最严重的问题之一，因为它会导致严重的过程中断并导致重大的经济损失。无功功率的减少/增加也是主要问题之一。 FACTS设备用于控制潮流以增加传输容量并优化电力系统的稳定性。 FACTS设备是使用最广泛的设备之一，它是统一潮流控制器（UPFC）。在此，发送端电压由风力发电系统产生。在这项研究中，研究人员正在比较两种不同控制器的性能。这两个控制器是PI和Fuzzy。通过比较，研究人员可以说基于模糊逻辑控制器（FLC）的UPFC显示出比基于PI控制器的UPFC更好的电压骤降补偿。 Matlab / Simulink用于创建PI和FLC并模拟UPFC模型。

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