沙漠与绿洲气象2025,Vol.19Issue(3):18-25,8.DOI:10.12057/j.issn.1002-0799.2311.08001
宁夏北部小风寡照气候特征及风光资源互补分析
Climatic Characteristics of Low Wind and Low Solar Irradiance and Wind-Solar Complementarity in Northern Ningxia
摘要
Abstract
Based on the average hourly wind speed at a height of 10 m from four representative meteorological stations in northern Ningxia(Yinchuan,Shizuishan,Taole,and Qingtongxia)and the hourly total irradiance data in Yinchuan Station from 2007 to 2020,this study analyzed the changes in the duration and frequency of three specific weather types:low wind,low solar irridiance and the combination of low wind and low solar irradiance.The following climate characteristics were identified:(1)The average daily duration of low wind and low solar irradiance is 14.3 hours,following a near-normal distribution.Compared with the individual durations of low wind and low solar irridiance,the combined duration is reduced by nearly 4 and 3 hours,respectively.This indicates a good complementarity between the region's wind and solar energy resources.(2)The average duration of low wind and low solar irradiance is the lowest from March to May,creating favorable conditions for wind-solar complementary power generation.Conversely,it is the highest from September to January of the following year,presenting challenges for new energy generation during these months.(3)The frequency of the three weather types decreases significantly with the increases in duration.Autumn and winter have the highest frequency and most extended durations of such weather conditions.关键词
宁夏北部/小风寡照/特征/风光互补Key words
northern Ningxia/low wind with low solar irridiance/feature/complementarity of wind and solar energy resources分类
大气科学引用本文复制引用
雷桂莲,申彦波,黄仁香,丁秋实,龚敏,王雪琪..宁夏北部小风寡照气候特征及风光资源互补分析[J].沙漠与绿洲气象,2025,19(3):18-25,8.基金项目
中国气象局创新发展专项(CXFZ2022J040) (CXFZ2022J040)
江西省气象局面上项目(JX2020M17) (JX2020M17)