计及阴影遮挡的多排光伏系统斜面辐射计算和优化方法

李芬; 冯宏磊; 屈爱芳; 谈敏惠; 毛玲; 孙改平

doi:10.19912/j.0254-0096.tynxb.2024-2383

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

计及阴影遮挡的多排光伏系统斜面辐射计算和优化方法

更新时间：2026-07-21

- 计及阴影遮挡的多排光伏系统斜面辐射计算和优化方法
- Vol. 47, Issue 5, Pages: 671-682(2026)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.19912/j.0254-0096.tynxb.2024-2383
  CLC： TM615
- Online First：04 June 2026，
  
  Published：2026
- 稿件说明：
移动端阅览
李芬, 冯宏磊, 屈爱芳, et al. 计及阴影遮挡的多排光伏系统斜面辐射计算和优化方法[J]. 2026, 47(5): 671-682.
DOI：

李芬, 冯宏磊, 屈爱芳, et al. 计及阴影遮挡的多排光伏系统斜面辐射计算和优化方法[J]. 2026, 47(5): 671-682. DOI： 10.19912/j.0254-0096.tynxb.2024-2383.

摘要

该文针对相邻组件阴影遮挡条件下斜面辐射计算误差大的问题

提出一种改进的斜面辐射模型。该模型首先利用大气透射率进行天气分型

实现云层遮挡和前后排阴影遮挡的解耦

并根据太阳光线几何关系分析斜面直射

从而完成斜面上有无遮挡以及地面阴影区和非阴影区的划分;其次

根据天气分型和视域因子建模

对有直射辐射的云天和晴天

采用各向异性Hay模型计算散射辐射

而阴天选择各向同性Liu-Jordan模型;再次

利用各向同性模型结合地面和阵列背面的视域因子获得反射辐射;最后

建立数学模型并对倾角、间距和斜面总辐射的变化进行数值分析

进而优化光伏系统的安装方式。研究结果表明：该模型能更精细地计算阴影遮挡下的斜面总辐射且该方法对分布式光伏电站设计具有实用价值。

Abstract

In this paper

we propose an improved radiation calculation model to address the challenges associated with the imprecise calculation of radiation on inclined surfaces under shading conditions. The model first utilizes atmospheric transmissivity to classify weather types

determine whether sunlight is obstructed by clouds

and analyze the beam radiation on the inclined surface based on the geometry of the sun's rays. This allows for the classification of shaded and unshaded areas both on the inclined surface and on the ground. Secondly

based on the classified weather types and view factor modeling

the anisotropic Hay model is employed to estimate diffuse radiation for clear and partly cloudy days with beam radiation

while the isotropic Liu-Jordan model is used for overcast days. Thirdly

the isotropic model calculates the reflected radiation using the view factor to both the ground and the rear surface of the panels. Finally

a mathematical model is developed to numerically analyze the variations in tilt angle

the distance between adjacent arrays

and total radiation

leading to the optimization of PV array installations. The results demonstrate that the model can accurately estimate total radiation under shading conditions and that this methad is practically applicable to the design of distributed photovoltaic systems.

关键词

Keywords

references

POURASL H H, BARENJI R V, KHOJASTEHNEZHAD V M.Solar energy status in the world: a comprehensive review[J]. Energy reports, 2023, 10: 3474-3493.

International Energy Agency.Renewables 2024: Analysis and forecast to 2030[R]. IEA, 2024.

叶冬, 申彦波, 杜江, 等. 吐鲁番气象站周边典型建筑对日照时数的影响分析[J]. 高原气象, 2014, 33(6): 1712-1721.

丁明, 刘盛, 徐志成. 光伏阵列改进优化设计方法与应用[J]. 中国电机工程学报, 2013, 33(34): 2-9.

雷雨, 李光辉, 王伟胜, 等. 计及光伏阵列的光伏发电阻抗建模与特性分析[J]. 中国电机工程学报, 2024, 44(13): 5122-5135.

卢俊杰, 蔡涛, 郎建勋, 等. 基于集群划分的光伏电站集群发电功率短期预测方法[J]. 高电压技术, 2022, 48(5): 1943-1951.

李芬, 于淏, 孙改平, 等. 基于优化变分模态分解的光伏功率超短期区间预测方法[J]. 太阳能学报, 2024, 45(8): 367-376.

LIU B Y, JORDAN R C.Daily insolation on surfaces tilted towards the equator[J]. ASHRAE journal, 1961, 3(10): 53-59.

HAY J E.Calculation of monthly mean solar radiation for horizontal and inclined surfaces[J]. Solar energy, 1979, 23(4): 301-307.

LI F, WANG R K, MAO L, et al.Evaluation of solar radiation models on vertical surface for building photovoltaic applications in Beijing[J]. IET renewable power generation, 2022, 16(8): 1792-1807.

李芬, 周尔畅, 孙改平, 等. 一种新型天气分型方法及其在光伏功率预测中的应用[J]. 上海交通大学学报, 2021, 55(12): 1510-1519.

乔延辉, 韩爽, 许彦平, 等. 基于天气分型的风光出力互补性分析方法[J]. 电力系统自动化, 2021, 45(2): 82-88.

APPELBAUM J, BANY J.Shadow effect of adjacent solar collectors in large scale systems[J]. Solar energy, 1979, 23(6): 497-507.

BANY J, APPELBAUM J.The effect of shading on the design of a field of solar collectors[J]. Solar cells, 1987, 20(3): 201-228.

APPELBAUM J.Shading and masking affect the performance of photovoltaic systems: a review[J]. AIMS energy, 2019, 7(1): 77-87.

TRZMIEL G, GŁUCHY D, KURZ D. The impact of shading on the exploitation of photovoltaic installations[J]. Renewable energy, 2020, 153: 480-498.

HOTTEL H C, SAROFIM A F.Radiative transfer[M]. New York: McGraw-Hill, 1967.

韩硕, 胡坚柯, 韩一峰, 等. 双面光伏组件建模及发电性能研究[J]. 太阳能学报, 2023, 44(9): 94-100.

廖东进, 黄志平, 方晓敏, 等. 双面光伏组件辐照度模型的研究[J]. 太阳能学报, 2021, 42(2): 471-476.

MAOR T, APPELBAUM J.View factors of photovoltaic collector systems[J]. Solar energy, 2012, 86(6): 1701-1708.

APPELBAUM J.The role of view factors in solar photovoltaic fields[J]. Renewable and sustainable energy reviews, 2018, 81: 161-171.

GUO S Y, WALSH T M, PETERS M.Vertically mounted bifacial photovoltaic modules: a global analysis[J]. Energy, 2013, 61: 447-454.

YUSUFOGLU U A, PLETZER T M, KODUVELIKULATHU L J, et al.Analysis of the annual performance of bifacial modules and optimization methods[J]. IEEE journal of photovoltaics, 2015, 5(1): 320-328.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

极端气象下多能微网最小代价韧性调度模型机理研究

基于改进SAC算法的多微电网经济优化调度研究

装配式光伏支架刚架结构承载性能试验研究

计及储能寿命损耗的渔排多微网系统多场景双层优化策略

基于改进麻雀搜索算法的独立变桨主动阻尼控制参数优化

Related Author

李雯茜

许刚

王绎

赵志华

倪欢

陈信堂

周恒

魏建鹏

Related Institution

School of Electrical Engineering and Automation, Hefei University of Technology

Anhui Province Key Laboratory of Renewable Power Utilization and Energy Conservation

College of Mechanical and Electrical Engineering, China Jiliang University

College of Modern Science and Technology, China Jiliang University

School of Electrical and Electronic Engineering, North China Electric Power University

AI问答

⁰