应用于光伏系统的高增益DC-DC变换器，提出了一种新的MPPT搜索方法

Eurocon 2013 Pub Date : 2013-07-01 DOI:10.1109/EUROCON.2013.6625115

A. Freitas, F. Antunes, E. M. Sá, A. Lima, S. Daher, S. Ximenes

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引用次数: 1

摘要

本文介绍了一种应用于光伏系统的高增益升压变换器的研制。该转换器提高其输入电压，并使用最大功率点跟踪(MPPT)将其输出电流注入恒定的311 Vdc总线。新方案寻求MPPT是连接每个模块的转换器，以获得高增益，更准确地找到最大功率点。该变换器的输入电压为17.4 Vdc，输出电压为311 Vdc，功率为100w。

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High gain DC-DC converter applied to photovoltaic system with new proposed to MPPT search

This paper presents the development of a high gain Boost converter applied to photovoltaic (PV) system. This converter raises its input voltage and injects its output current at a constant 311 Vdc bus, using the maximum power point tracking (MPPT). The new proposal seeks the MPPT is to connect each module a converter for a high gain greater accuracy in finding the point of maximum power. The converter will work with input voltage of 17.4 Vdc, output voltage of 311 Vdc and power of 100 W.

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Eurocon 2013

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