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首页> 外文会议>International Conference on Signal Processing, Communication, Power and Embedded System >Fuzzy Controller Based Multi Level Inverter STATCOM for Grid Connected Wind Energy Conversion System
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Fuzzy Controller Based Multi Level Inverter STATCOM for Grid Connected Wind Energy Conversion System

机译：基于模糊控制器的多电平逆变器Statcom用于网格连接风能转换系统

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摘要

The sustainable energy resources, like wind energy, for electrical energy generation is augmented due to environmental problems and the scarcity of conventional energy sources, leading to integration of large number of wind generators in to grid. Integration of large scale of wind generators in to grid presents challenges such as voltage stability, reactive power management, frequency control, grid stability and power quality. In this proposed scheme, Multi Level Inverter based Static Compensator with a battery energy storage system employs fuzzy based Controller to diminish the effects of power quality issues. The proposed scheme for the grid connected wind energy conversion system is simulated using MATLAB/SIMULINK. The efficacy of the proposed control scheme is, it takes care of the reactive power requirement of the load and the induction generator, thus improving the source side power factor and also there will be a discernible reduction in the Total Harmonic Distortion. Using Multi Level inverter based STATCOM, lower source current distortions shall be obtained, when compared to conventional two level inverter based STATCOM. Further the use of fuzzy controller for the proposed system shall reduce source current distortions.
机译：由于环境问题和传统能源的稀缺导致大量的风力发电机进入电网，因此由于环境问题和稀缺而增强了用于电能的可持续能源资源。大规模的风力发生器集成到网格中的挑战呈现电压稳定性，无功功率管理，频率控制，电网稳定性和功率质量等挑战。在该提出的方案中，基于多电平逆变器的基于电池能量存储系统的静态补偿器采用模糊的控制器来减少电能质量问题的影响。使用MATLAB / SIMULINK模拟网格连接风能转换系统的所提出的方案。所提出的控制方案的功效是负载负载和感应发电机的无功功率要求，从而改善源侧功率因数，并且在总谐波失真中也会有可辨别的降低。使用基于多电平逆变器的Statcom，与传统的两个电平逆变器的Statcom相比，应获得较低源电流失真。此外，对于所提出的系统的模糊控制器的使用应减少源电流失真。

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