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Generation of three-phase PWM inverter using xilinx FPGA and its application for utility connected PV system

机译：赛灵思FPGA生成三相PWM逆变器及其在并网光伏系统中的应用

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摘要

Analysis and practical implementation of the regular symmetric sampled three-phase PWM inverter waveform has been presented in this paper. It is digitally implemented on a Xilinx field programmable gate array FPGA. and the essential considerations involved in the feasibility of using a Xilinx XC4008E software-based to generate PWM has been discussed. All the necessary Xilinx hardware/software techniques and programs required to implement and generate three-phase Pulse Width Modulation (PWM) are developed in detail, and demonstrated using practical results from an experimental Xilinx board. The techniques developed and presented in this paper are readily applicable to other currently available Xilinx chips. Simulation and experimental results of grid-connected inverter are presented. From the simulation and experimental results it is confirmed that the harmonic distortion of the output current waveform of the inverter fed to the grid is within the stipulated limits laid down by the utility companies.
机译：本文介绍了常规对称采样三相PWM逆变器波形的分析和实际实现。它在Xilinx现场可编程门阵列FPGA上以数字方式实现。并讨论了使用基于Xilinx XC4008E软件生成PWM可行性的基本考虑。详细开发了实现和生成三相脉冲宽度调制（PWM）所需的所有必要的Xilinx硬件/软件技术和程序，并使用实验性Xilinx板的实际结果进行了演示。本文开发和介绍的技术很容易应用于其他当前可用的Xilinx芯片。给出了并网逆变器的仿真和实验结果。从仿真和实验结果可以证实，馈入电网的逆变器的输出电流波形的谐波失真在公用事业公司规定的规定范围内。

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    Mekhilef S.; Rahim N.A.;

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  • 年度 2004
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