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Total solar irradiance's effect on the performance of empirical models for estimating global solar radiation: An empirical-based review

机译:太阳能辐照度估算全球太阳辐射估算实证模型的影响:基于经验的审查

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摘要

Many Total Solar Irradiance (TSI) and Solar Constant (SC) values are given and used in the literature, sometimes leading to confusion. The TSI value is relevant and has great importance in engineering and scientific research in energy. In this study, a review has been done to study the TSI and SC concepts. A reevaluation of the TSI and SC is undertaken to consider state of the art. The effect of three different TSI values concerning different locations is studied for estimating global radiation with the Angstrom-Pre-scott (A-P) formulation over Spain. New seasonal A-P coefficient sets are developed for Spain. The good performance for all the 29 stations and seasons and the slight differences observed for the different TSI values employed ensure global solar radiation (GSR) accuracy with the A-P model. The results highlight the local and seasonal A-P coefficient calibration relevance instead of using a single general pair of calibration coefficients. Based on the TSI study, we recommended calculations of solar radiation models to adopt the TSI value equal to 1361 W m(-2). The revised TSI is lower than the previous values proposed. Therefore, it is highly recommended to review the value and concept of TSI. (C) 2021 Published by Elsevier Ltd.
机译:许多总太阳辐照度(TSI)和太阳常数(SC)值被给出并用于文献中,有时导致混淆。 TSI价值是相关的,在能量的工程和科学研究方面具有重要意义。在这项研究中,已经进行了评论来研究TSI和SC概念。进行了TSI和SC的重新评估,以考虑最先进的。研究了三种不同的TSI值关于不同位置的效果,用于估计与西班牙的抗克斯斯特罗 - 前斯科特(A-P)制剂的全局辐射。新的季节性A-P系数组是为西班牙开发的。所有29个站点和季节的良好表现和为不同的TSI值观察到的略微差异,采用了与A-P型号的全球太阳辐射(GSR)精度。结果突出显示本地和季节A-P系数校准相关性,而不是使用单个校准系数。基于TSI研究,我们推荐计算太阳辐射模型,以采用等于1361WM(-2)的TSI值。修订后的TSI低于先前的值。因此,强烈建议审查TSI的价值和概念。 (c)2021由elestvier有限公司出版

著录项

  • 来源
    《Energy》 |2021年第2期|121486.1-121486.10|共10页
  • 作者单位

    Univ Politecn Madrid UPM Avd Puerta Hierro 2 Madrid 28040 Spain;

    Univ Cors Pasquale Paoli Lab Sci Environm UMR CNRS 6134 Georges Peri Ctr Route Sanguinaires F-20000 Ajaccio France;

    Univ Tamanghasset Energies & Mat Res Lab Fac Sci & Technol Tamanrasset 10034 Algeria;

    Univ Lisbon Inst Super Tecn CERIS Lisbon Portugal;

    Phys Carretera Humera Madrid 28224 Spain;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Irradiance; Radiation; Solar constant; Total solar irradiance;

    机译:辐照度;辐射;太阳常数;总太阳辐照度;

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