干旱区研究

干旱区研究 ›› 2012, Vol. 29 ›› Issue (5): 820-825.

• 气候及气候变化 • 上一篇    下一篇

新疆阿勒泰地区太阳能资源分析与评估

王建刚1, 王盛韬2, 徐建春3, 潘冬梅3, 梁效忠1   

  1. 1. 新疆阿勒泰地区气象台，新疆 阿勒泰 836500； 2. 天源科创风电技术公司，北京 100233；
    3. 阿勒泰国家基准气候站，新疆 阿勒泰 836500
  • 收稿日期:2011-09-08 修回日期:2012-01-10 出版日期:2012-09-15 发布日期:2012-10-09
  • 通讯作者: 王盛韬.E-mail:iori13@qq.com
  • 作者简介:王建刚(1958- ) ,男,山东威海人,高级工程师,主要从事气候方面的研究.E-mail:altwjg@163. com
  • 基金资助:

    新疆阿勒泰地区科技计划项目 (201111) 资助

Analysis and Assessment on Solar Energy Resourcesin Altay Prefecture, Xinjiang

 WANG  Jian-Gang1, WANG  Sheng-Tao2, XU  Jian-Chun3, PAN  Dong-Mei3, LIANG  Xiao-Zhong1   

  1. 1. Altay Prefecture Meteorological Observatory, Altay 836500, Xinjiang, China;
    2. Tianyuan Kechuang Wind Power Technology Company, Beijing 100233, China;
    3. Altay National Reference Climatological Station, Altay 836500, Xinjiang, China
  • Received:2011-09-08 Revised:2012-01-10 Online:2012-09-15 Published:2012-10-09

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摘要： 通过理论计算分析，得到由纬度推算天文辐射的线性经验公式。验证了西部模式在阿勒泰地区的实用价值和精度，给出了太阳天文辐射分布、地面太阳总辐射分布等分析、评估图表。依据计算分析，额尔齐斯河、乌伦古河流域地面接收的太阳总辐射能量年平均在5 400~5 700 MJ·m-2。1960年以来总辐射呈下降趋势，达-4.836 2 MJ·m-2·（10 a）-1，1999年开始转为上升趋势。45°～46° N 的沙漠区域，降水少、纬度低，太阳辐射高，可能达到5 900 MJ·m-2，潜力很大。

关键词: 太阳辐射, 太阳能资源, 阿勒泰地区, 新疆

Abstract: Altay Prefecture in Xinjiang, west China, is of arid climate. Though its latitudes are a little northern, its solar energy is abundant because of long sunshine duration. Based on the theoretical calculation and analysis, in this paper a linear empirical equation of astronomical solar radiation was developed, and it was reckoned according to the latitudes. The computer software developed is convenient for calculation. The practical values and precision of solar radiation in Altay Prefecture were confirmed, and the distribution of astronomical solar radiation and ground total solar radiation was comprehensively analyzed and assessed. According to the calculated results, the annual total solar radiation energy in the Ertix River and Ulungur River basins varied from 5 400 MJ·m-2 to 5 700 MJ·m-2. Since 1960, the total solar radiation had been in a decrease trend with a decrease rate of -4.836 2 MJ·m-2·（10 a）-1, but it has begun to increase from 1999. The desert area between 45° N and 46° N is characterized by seldom precipitation, low latitudes and high solar radiation, so the solar radiation may be as high as 5 900MJ·m-2, and the potential solar radiation resources are very high.

Key words: solar radiation, solar energy resources, Altay Prefecture, Xinjiang