基于模糊的开关升压逆变器在太阳能光伏中的应用

2018 International Conference on Power Energy, Environment and Intelligent Control (PEEIC) Pub Date : 2018-04-01 DOI:10.1109/PEEIC.2018.8665613

Satish Dhokare, P. K. Katti

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引用次数: 0

摘要

需要电力电子转换器将太阳能光伏板与负载或电网连接起来。目前z源逆变器(ZSI)正在应用中。由于其局限性，ZSI需要改进。本文提出了一种改进PWM技术的开关升压逆变器(SBI)。SBI产生的输出(交流和直流)可以大于或小于直流输入电压。为了提高电压，该变换器允许分支开关的射通状态。在太阳能应用的SBI中，还采用了MPPT，并采用模糊控制器对输出电压进行调节。通过MATLAB/Simulink的研究和结果验证了该转换器的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Fuzzy Based Switched Boost Inverter for Solar PV Application

Power electronics converters are required to interface solar PV panel to load or grid. Currently Z-source Inverter (ZSI) are in application. The ZSI due to their limitations need to be improved. In this paper Switched Boost Inverter (SBI) is proposed with modified PWM technique. SBI produces an output (both ac and dc) which can be either more or less than dc input voltage. In order to boost the voltage shoot-through state of inverter leg switches is allowed in this converter. In proposed SBI for solar application MPPT is also applied and fuzzy controller is applied to regulate output voltage. The proposed converter is validated through MATLAB/Simulink study and results.

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2018 International Conference on Power Energy, Environment and Intelligent Control (PEEIC)

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