不同季节光伏发电量与气象影响因子的诊断分析

闫全全; 李芬; 王丽娟; 石晶; 钱加林; 赵晋斌

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DOI:10.3969/j.issn.1006-4729.2016.03.012

上海电力大学学报:2016,32(3):261-266

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不同季节光伏发电量与气象影响因子的诊断分析

闫全全¹, 李芬², 王丽娟³, 石晶⁴, 钱加林², 赵晋斌²

(1.上海电力公司检修公司;2.上海电力学院电气工程学院;3.湖北省气象局气象服务中心;4.华中科技大学强电磁工程与新技术国家重点实验室)

Diagnostic Analysis of the Impact of Meteorological Factors on Photovoltaic Power Generation in Different Seasons

YAN Quanquan¹, LI Fen², WANG Lijuan³, SHI Jing⁴, QIAN Jialin², ZHAO Jinbin²

(1.Maintenance Company of Shanghai Municipal Electric Power Company, Shanghai 200063, China;2.School of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, China;3.Meteorological Service Center of Hubei Meteorological Bureau, Wuhan 430074, China;4.State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074, China)

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投稿时间：2015-01-05

中文摘要: 利用多时间尺度下并网光伏电站电量资料以及同期的气象资料,研究了不同季节下典型气象因子对光伏发电量的影响机制和多变量间的耦合关系.结果表明:采用日尺度,全年日光伏发电量与日太阳总辐射的相关性最显著,其余依次是日照时数、气温日较差、日相对湿度(负相关)、日最高气温、日平均气温;不同季节中,夏季要考虑高温高湿的影响,春、秋、冬3季则要考虑气温日较差的影响;采用小时尺度,全年平均逐时光伏发电量与太阳总辐射的日变化趋势基本一致.

中文关键词: 光伏发电量太阳总辐射日照时数气温日较差时间尺度

Abstract:Based on multi-time scale power data from grid-connected photovoltaic power station and meteorological data over the same period,the impact of typical meteorological factors on the photovoltaic power generation under different seasons and their multi-variable coupling relationship are analyzed. Adopting daily-scale,daily photovoltaic power generation during the whole year has the most significant correlation with daily global solar irradiation,followed by sunshine duration,diurnal temperature range,relative humidity (with negative correlation),daily maximum temperature,daily average temperature. In different seasons,the influence of high temperature and high humidity in summer,and diurnal temperature range (indicating weather types) in other seasons are considered. Adopting hour-scale,diurnal change of photovoltaic power generation remains almost the same as the global solar irradiation.

keywords: PV power generation the global solar irradiation sunshine duration diurnal temperature range time scale

文章编号：20160312 中图分类号： 文献标志码：

基金项目:国家自然科学基金青年项目(51307105);上海市高校青年教师培养资助计划(ZZsd113016);上海电力学院人才基金项目(k2013-010).

作者	单位	E-mail
闫全全	上海电力公司检修公司
李芬	上海电力学院电气工程学院
王丽娟	湖北省气象局气象服务中心
石晶	华中科技大学强电磁工程与新技术国家重点实验室
钱加林	上海电力学院电气工程学院
赵晋斌	上海电力学院电气工程学院	zhaojinbin@shiep.edu.cn

引用文本：
闫全全,李芬,王丽娟,等.不同季节光伏发电量与气象影响因子的诊断分析[J].上海电力大学学报,2016,32(3):261-266.
YAN Quanquan,LI Fen,WANG Lijuan,et al.Diagnostic Analysis of the Impact of Meteorological Factors on Photovoltaic Power Generation in Different Seasons[J].Journal of Shanghai University of Electric Power,2016,32(3):261-266.

Author Name	Affiliation	E-mail
YAN Quanquan	Maintenance Company of Shanghai Municipal Electric Power Company, Shanghai 200063, China
LI Fen	School of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, China
WANG Lijuan	Meteorological Service Center of Hubei Meteorological Bureau, Wuhan 430074, China
SHI Jing	State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
QIAN Jialin	School of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, China
ZHAO Jinbin	School of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, China	zhaojinbin@shiep.edu.cn