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ANFIS Based Sliding Mode Controller for Reactive Power Compensation in fuel cell based hybrid power system

机译:基于ANFIS基于燃料电池混合动力系统无功补偿的滑动模式控制器

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In this paper, an adaptive network based fuzzy inference system (ANFIS) terminal sliding (TS) mode) controller is suggested for improving the reactive power and overall stability. This ANFIS control system consists of an ANFIS controller and a TS controller which is designed to do as a main controller and the TS controller is designed to cope with disturbances and uncertainties. Small signal model of the hybrid power system with UPFC controller has been modeled and state space equations of the system matrix is formulated for complete analysis. Performance of PI controller based UPFC has been analyzed in stability analysis and it is further improved with an ANFIS based sliding mode controller. Variations of different parameters of the hybrid system are noticed for different wind power inputs and load variations. Results with conventional controller have been compared with ANFIS based sliding mode controller. From the simulation results, the system performance is observed and vital information regarding voltage stability, damping of power oscillations and transient stability are collected.
机译:在本文中,建议提高基于自适应网络的模糊推理系统(ANFIS)终端滑动(TS)模式)控制器,用于提高无功功率和整体稳定性。该ANFIS控制系统包括ANFIS控制器和TS控制器,其被设计为作为主控制器,并且TS控制器设计用于应对干扰和不确定性。具有UPFC控制器的混合动力系统的小信号模型已经建模,并配制了系统矩阵的状态空间方程以进行完整分析。基于PI控制器的UPFC的性能已经在稳定性分析中分析,并且通过基于ANFIS的滑动模式控制器进一步改进。对于不同的风电输入和负载变化,注意到混合系统的不同参数的变化。与基于ANFIS的滑动模式控制器进行了比较了传统控制器的结果。从仿真结果中,观察到系统性能,并收集电压稳定性的重要信息,收集功率振荡的阻尼和瞬态稳定性。

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