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首页> 外文期刊>Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion >Analysis of the current total harmonic distortion for different single-phase inverters for grid-connected pv-systems
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Analysis of the current total harmonic distortion for different single-phase inverters for grid-connected pv-systems

机译:光伏并网光伏系统单相逆变器当前总谐波畸变分析

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摘要

A method to characterise the current total harmonic distortion for single-phase inverters is proposed. This method is based on the performance of the inverters along two different types of days: clear sky and partially cloudy sky days. An expression to estimate the average value of the current total harmonic distortion for each type of day is proposed. The values obtained from these expressions pick up the behaviour of the inverters for the two most usual climatic conditions. Moreover, the values obtained can be used to compare the electricity supply quality of different inverters. (c) 2004 Elsevier B.V. All rights reserved.
机译:提出了一种表征单相逆变器电流总谐波畸变的方法。该方法基于逆变器在两种不同类型的日子中的性能:晴天和部分多云的日子。提出了一种表达式,用于估计每种类型的天的当前总谐波失真的平均值。从这些表达式获得的值反映了两种最常见的气候条件下逆变器的行为。此外,所获得的值可用于比较不同逆变器的供电质量。 (c)2004 Elsevier B.V.保留所有权利。

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