一种用于微电网的低器件计数单级直接功率转换太阳能微型逆变器

2012 3rd IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG) Pub Date : 2012-06-25 DOI:10.1109/PEDG.2012.6254082

S. Mazumder, S. Mehrnami

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引用次数: 25

摘要

本文介绍了一种用于光伏和燃料电池应用的紧凑型逆变器的设计和分析。逆变器由两个隔离的Ćuk转换器组成，以不同的方式工作，以产生60 hz的正弦输出。这使得直接dc/ac转换与低器件计数和产生一个简单的驱动电路。这种配置将降低转换器的成本和尺寸，并可达到≥95%的估计效率。本文所涵盖的主要主题包括逆变器拓扑分析及其设计。

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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A low-device-count single-stage direct-power-conversion solar microinverter for microgrid

This paper covers the design and analysis of a compact inverter for photovoltaic (PV) and fuel-cell applications. The inverter is made up of two isolated Ćuk converters working differentially to create a 60-Hz sinusoidal output. This enables direct dc/ac conversion with low device count and yields a simple drive-circuitry. This configuration will lower converter cost and size and can achieve an estimated efficiency of ≥ 95%. Key topics covered in this paper include analysis of the inverter topology and its design.

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来源期刊

2012 3rd IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG)

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