Modifiedhigh Step-Upnon-Isolated Single Endedprimary Inductor Converter (SEPIC) For PV Applications

2018 National Power Engineering Conference (NPEC) Pub Date : 2018-03-01 DOI:10.1109/NPEC.2018.8476709

A. Kalaivani, S. K. Nandha Kumar

引用次数: 5

Abstract

A novel modified SEPIC DC-DC converter has designed to solarpanel PV system is endorsed onview of work. proposedconfiguration has beenconsideredasunificationofBoost and SEPIC DC-DC converter. Theproposed configuration needs only one power semi-conductor switch, lessening thevoltage stress in this converter switch but then again also delivered a continuous input current. Added tothat, the topologyamplifyingthe high gain while related to classical SEPIC converter. Modified SEPIC has been integrated with perturb and observe algorithm. Characteristics ofdesignedconverter is illustrated by simulation results

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用于光伏应用的改进型高升压非隔离单端初级电感转换器(SEPIC)

从工作的角度出发，设计了一种新型改进型SEPIC DC-DC变换器用于太阳能电池板光伏系统。所提出的配置被认为是boost和SEPIC DC-DC转换器的统一。所提出的配置只需要一个功率半导体开关，减少了该转换开关中的电压应力，但随后又提供了连续输入电流。此外，该拓扑在放大高增益的同时又与经典SEPIC转换器相关。改进的SEPIC集成了摄动和观测算法。仿真结果说明了所设计变换器的特性

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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来源期刊

2018 National Power Engineering Conference (NPEC)

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