冬季覆冰对光伏组件输出特性影响的实验研究

岳家辉; 张新燕; 周鹏; 王衡; 高亮

doi:10.19912/j.0254-0096.tynxb.2020-0106

PDF(2997 KB)

太阳能学报 ›› 2022, Vol. 43 ›› Issue (2) : 176-181. DOI: 10.19912/j.0254-0096.tynxb.2020-0106

冬季覆冰对光伏组件输出特性影响的实验研究

岳家辉¹, 张新燕^1,2, 周鹏¹, 王衡³, 高亮³

作者信息 +

EXPERIMENTAL STUDY ON OUTPUT CHARACTERISTICS OF ICED PHOTOVOLTAIC MODULES IN WINTER

Yue Jiahui¹, Zhang Xinyan^1,2, Zhou Peng¹, Wang Heng³, Gao Liang³

Author information +

文章历史 +

摘要

针对光伏组件冬季覆冰而导致其输出特性受到影响的问题,通过搭建单相闭环光伏发电实验平台,并基于12月份乌鲁木齐冬季室外环境,研究覆冰面积、覆冰厚度及覆冰倾角的改变对光伏组件输出功率及功率损耗率的影响规律。实验结果表明,当覆冰面积逐渐增加,光伏组件输出功率下降愈来愈迅速,填充因子增大,功率损耗率升高;随着覆冰厚度的逐步增大,光伏组件输出功率变化趋势先平稳后降低,相应的损耗率开始升高;而覆冰倾角的增加会一定程度改善因覆冰所造成的光线折反射与遮拦效应问题。

Abstract

In order to solve the problem that the output characteristics of photovoltaic modules are affected by ice coating in winter, a single-phase closed-loop photovoltaic power generation experimental platform is built. And based on the outdoor environment in Urumqi in December, the influence of the change of ice coverage area, ice thickness and ice inclination angle on the output power and power loss rate of photovoltaic modules is analyzed. The experimental results show that the output power of photovoltaic modules decreases rapidly with the increase of ice cover area, and the power loss rate increases with the increase of filling factor; with the increase of ice cover thickness, the change trend of output power is first stable and then continues to decrease, and the corresponding loss rate begins to increase; the increase of ice cover angle will improve the light refraction and shielding effect caused by ice cover to a certain extent.

导出引用

岳家辉, 张新燕, 周鹏, 王衡, 高亮. 冬季覆冰对光伏组件输出特性影响的实验研究[J]. 太阳能学报. 2022, 43(2): 176-181 https://doi.org/10.19912/j.0254-0096.tynxb.2020-0106

Yue Jiahui, Zhang Xinyan, Zhou Peng, Wang Heng, Gao Liang. EXPERIMENTAL STUDY ON OUTPUT CHARACTERISTICS OF ICED PHOTOVOLTAIC MODULES IN WINTER[J]. Acta Energiae Solaris Sinica. 2022, 43(2): 176-181 https://doi.org/10.19912/j.0254-0096.tynxb.2020-0106

中图分类号： TM615

参考文献

[1] 邵德军, 尹项根, 陈庆前, 等. 2008年冰雪灾害对我国南方地区电网的影响分析[J]. 电网技术, 2009, 33(5): 38-43.
SHAO D J, YIN X G, CHEN Q Q, et al.Affects of icing and snow disaster occurred in 2008 on power grids in south China[J]. Power system technology, 2009, 33(5): 38-43.
[2] 李成榕, 吕玉珍, 崔翔, 等. 冰雪灾害条件下我国电网安全运行面临的问题[J]. 电网技术, 2008, 32(4): 14-22.
LI C R, LYU Y Z, CUI X, et al.Research issues for safe operation of power grid in China under ice-snow disasters[J]. Power system technology, 2008, 32(4): 14-22.
[3] ETEMADDAR M, HANSEN M O L, MOAN T. Wind turbine aerodynamic response under atmospheric icing conditions[J]. Wind energy, 2014, 7(2): 241-265.
[4] FARZANEH M,LAFORTE J L.Effect of voltage polarity on icicles grown on line insulators[J]. International journal of offshore and polar engineering, 1992, 4(2): 297-302.
[5] 舒立春, 任晓凯, 胡琴, 等. 环境参数对小型风力发电机叶片覆冰特性及输出功率的影响[J]. 中国电机工程学报, 2016, 36(21): 5873-5878, 6031.
SHU L C, REN X K, HU Q, et al.Influences of environmental parameters on icing characteristics and output power of small wind turbine[J]. Proceedings of the CSEE, 2016, 36(21): 5873-5878, 6031.
[6] 舒立春, 汪诗经, 叶开颜, 等. 风速对复合绝缘子覆冰增长及其闪络特性的影响[J]. 中国电机工程学报, 2015, 35(6): 1533-1540.
SHU L C, WANG S J, YE K Y, et al.Influence of wind velocity on ice accretion and flashover performance of composite insulators[J]. Proceedings of the CSEE, 2015, 35(6): 1533-1540.
[7] 于昕哲, 周军, 刘博, 等. 全尺寸超、特高压交流绝缘子串的覆冰闪络特性[J]. 高电压技术, 2013, 39(6): 1454-1459.
YU X Z, ZHOU J,LIU B, et al.Icing flashover characteristics of full-scale EHV and UHV AC insulator strings[J]. High voltage engineering, 2013, 39(6): 1454-1459.
[8] JAVED W, WUBULIKASIMU Y, FIGGIS B, et al.Characterization of dust accumulated on photovoltaic panels in Doha,Qatar[J]. Solar energy, 2017, 142: 123-135.
[9] ZAIHIDEE F M, MEKHILEF S,SEYEDMAHMOUDIAN M, et al.Dust as an unalterable deteriorative factor affecting PV panel's efficiency: Why and how[J]. Renewable and sustainable energy reviews, 2016, 65: 1267-1278.
[10] 赵明, 苗一鸣, 张旭, 等. 沙漠沙尘粒径对太阳电池输出特性影响的实验研究[J]. 太阳能学报, 2019, 40(5): 1247-1252.
ZHAO M, MIAO Y M, ZHANG X,et al.Experimental study on influence of different dust particle size on output characteristics of solar panel[J]. Acta energiae solaris sinica, 2019, 40(5): 1247-1252.
[11] 翟涵, 谢华清, 吴子华, 等. 温度对单晶硅电池光电转化效率的影响[J]. 硅酸盐学报, 2018, 46(5): 638-642.
ZHAI H, XIE H Q, WU Z H, et al.Temperature effect on photovoltaic efficiency of monocrystalline silicon cell[J]. Journal of the Chinese Ceramic Society, 2018, 46(5): 638-642.
[12] 官燕玲, 张豪, 闫旭洲, 等. 灰尘覆盖对光伏组件性能影响的原位实验研究[J]. 太阳能学报, 2016, 37(8): 1944-1950.
GUAN Y L, ZHANG H,YAN X Z,et al.Experimental study of influence of dust cover on performance of PV module[J]. Acta energiae solaris sinica, 2016, 37(8): 1944-1950.
[13] 赵波, 廖坤, 邓春宇, 等. 基于卷积神经学习的光伏板积灰状态识别与分析[J]. 中国电机工程学报, 2019, 39(23): 6981-6989, 7111.
ZHAO B, LIAO K, DENG C Y, et al.Image convolutional neural learning based image recognition and analysis method for dust on photovoltaic panel[J]. Proceedings of the CSEE, 2019, 39(23): 6981-6989, 7111.
[14] 梁健, 胡琴, 胡晓东, 等. 小型风力机覆冰环境输出功率及气动特性研究[J]. 工程热物理学报, 2019, 40(10): 2277-2283.
LIANG J, HU Q, HU X D, et al.Study on the output power and aerodynamic characteristics of iced small wind turbine[J]. Journal of engineering thermophysics, 2019, 40(10): 2277-2283.