| 摘要: |
| 本文利用贵州省光伏电站集中开发区仅有的威宁、水城、兴仁和紫云4个辐射站2011年1月至2016年2月的月总辐射和日照时数资料，得到了适合该地区地区的总辐射气候学计算模型，该方法不仅物理意义明确，并且计算误差相对较小，与实测值相比，4个辐射站的太阳总辐射相对误差绝对值均低于6%，可以认为在贵州省光伏电站集中开发区采用该气候学模型计算得到的太阳总辐射是接近真实值的。在此基础上对该地区太阳能资源进行评估，评估结果表明贵州省光伏电站集中开发区太阳能资源丰富，稳定度大部在一般等级以上，西部边缘地区可达很稳定等级，日照时数大于6小时和3小时的天数较多，适合太阳能资源开发利用。 |
| 关键词: 集中开发区；气候学模型；总辐射；稳定度；日照有效性 |
| DOI： |
| 投稿时间：2019-04-28修订日期：2019-05-20 |
| 基金项目: |
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| Evaluation of Solar Energy Resources in Photovoltaic Power Station Centralized Development Zone of Guizhou Province |
| dingliguo |
| (Guizhou Climate Center) |
| Abstract: |
| Using the monthly total radiation and sunshine hours data of the only four radiation stations in photovoltaic power station centralized development zone of Guizhou province, weining, shuicheng, xingren and ziyun, from January 2011 to February 2016, this article obtained the calculation model of total radiation climatology suitable for this area, which not only has clear physical meaning. Moreover, the calculation error is relatively small. Compared with the measured values, the total solar radiation relative error of the four radiation stations in this area is less than 6 %. It can be considered that the total solar radiation calculated using this climatological model in the photovoltaic power station centralized development zone of Guizhou Province is close to the real value. On this basis, the solar energy resources in this area were evaluated. The results of the evaluation showed that the solar energy resources in the photovoltaic power station centralized development zone of Guizhou Province are abundant and the stability is mostly above the general level. The Western marginal areas can reach a very stable level, and the days of sunshine hours greater than 6 hours and 3 hours are more than other areas. Suitable for solar energy resource development and utilization. |
| Key words: Centralized development zone; Climatological model; Total radiation; Stability; Sunshine effectiveness |
