基于PV的改进型正输出超升力罗变流器设计

2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM) Pub Date : 2016-03-30 DOI:10.1109/ICONSTEM.2016.7560965

S. Nath, J. Pradeep

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引用次数: 11

摘要

不断增长的需求导致可再生能源的使用增加。在所有可再生能源中，光伏发电是一种绿色能源。本文提出了利用太阳能电池板实现改进型正输出超升力罗变换器(IPOSLC)。IPOSLC是一种DC-DC变换器，其正输出电压以几何级数增加。在正输出超升力罗变换器中，输出是输入的三倍。但在改进型正输出超升力罗变换器中，通过增加电感和二极管，输出比输入增加了6倍。为了跟踪光伏电池的最大功率，采用P&O方法。该方法通过检测面板电压和电流及其对应的功率值来计算占空比。利用MATLAB/Simulink对系统进行了建模和仿真，并用理论计算进行了验证。

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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PV based design of improved positive output super-lift Luo converter

The growing demand has lead to increased use of renewable energy resources. Among all renewable energy resources, the photovoltaic(PV)power generation acts as a green source. This paper proposes the implementation of Improved Positive Output Super-Lift Luo converter (IPOSLC) with the solar panel. IPOSLC is a type of DC-DC converter in which the positive output voltage increases in geometric progression. In Positive Output Super-lift Luo Converter, the output is increased three times the input. But in Improved Positive Output Super-Lift Luo converter, the output is increased six times of the input which is specified by adding an inductor and diode. To track the maximum power from the PV cell, P&O method is employed. In this method, the duty cycle is calculated with the sensing of the panel voltage and current and the corresponding power values of it. This system is modelled and simulated using MATLAB/Simulink and validated with the theoretical calculations.

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2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)

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