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首页> 外文期刊>Research journal of applied science, engineering and technology >Grid-connected Switched Reluctance Generator based Wind Farm Control using Modified Hybrid Multicell Converter
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Grid-connected Switched Reluctance Generator based Wind Farm Control using Modified Hybrid Multicell Converter

机译：使用改进的混合多单元转换器的并网开关磁阻发电机风电场控制

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This study deals with analysis of grid integrated Switched Reluctance Generator (SRG) based wind farm control using Modified Hybrid Multicell Converter (MHMC). A Finite Element Analysis (FEA) model is developed for the existing machine geometry using MagNet 7.1.1 and solved to obtain the parameters like flux linkage, inductance and torque. The data obtained from FEA Model is utilized to develop model of SRG in the MATLAB/SIMULINK environment. Asymmetric Half Bridge Converter (AHBC) with dedicative buses for source and load is used for excitation. Developed wind turbine with Maximum Power Point Tracking (MPPT) algorithm to extract maximum power from the wind turbine. Output of the SRG is integrated with grid through Modified Hybrid Multicell Converter. The MHMC uses a flying capacitor module on each cell to generate a positive variable dc-link voltage. The variable dc link is inverted at fundamental switching frequency by an H-bridge to generate the cell output voltage. Phase-Disposition level-shifted Pulse Width Modulation (PD-PWM) Technique is used to obtain the high performance waveforms. In this study wind farm having four SRG'S controlled through MHMC is proposed.
机译：这项研究涉及使用改进的混合多单元变换器（MHMC）的基于电网集成开关磁阻发电机（SRG）的风电场控制的分析。使用MagNet 7.1.1为现有的机器几何形状开发了有限元分析（FEA）模型，并对其进行求解以获得诸如磁链，电感和转矩等参数。从FEA模型获得的数据可用于在MATLAB / SIMULINK环境中开发SRG模型。具有用于源和负载的专用总线的非对称半桥转换器（AHBC）用于激励。开发了具有最大功率点跟踪（MPPT）算法的风力发电机，以从风力发电机中提取最大功率。 SRG的输出通过改进的混合多单元转换器与电网集成。 MHMC在每个电池上使用一个飞跨电容器模块，以产生一个正的可变直流母线电压。可变直流链路通过H桥以基本开关频率反相，以产生电池输出电压。相移级移脉冲宽度调制（PD-PWM）技术用于获得高性能波形。在这项研究中，提出了通过MHMC控制四个SRG's的风电场。

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