Conversion efficiencies of six grid-tied inverters at the Tucson electric power solar test yard

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI:10.1109/PVSC.2013.6745066

A. Brooks, J. Fijal, M. T. St. Germaine, Sean Orsburn, James B. Greenberg, V. Lonij, D. DellaGiustina, A. Cronin

引用次数: 3

Abstract

We measure the conversion efficiencies of six inverters manufactured by Fronius, SMA, and Xantrex. We measure efficiencies ranging from 87.0% to 91.7%. We find differences between manufacturers' specified efficiency and field performance of -3.8% and -6.0% Inverter efficiencies are also studied as a function of global horizontal irradiance and ambient temperature.

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图森电力太阳能试验场六个并网逆变器的转换效率

我们测量了由Fronius, SMA和Xantrex制造的六种逆变器的转换效率。我们测量的效率范围从87.0%到91.7%。我们发现制造商的指定效率和现场性能之间的差异为-3.8%和-6.0%，逆变器效率也作为全球水平辐照度和环境温度的函数进行了研究。

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

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)

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