Scholarlink

Based on currently available dust data sources, including China High Air Pollutants (CHAP) and MERRA-2 DUSMASS, this study compares the annual and monthly differences of dust concentration in China’s desertification areas from the perspective of wind turbine application. The results indicate that the desertification areas mainly cover eight major deserts in the Three-North region. Except for the Qaidam Basin Desert and Kubuqi Deserts, where CHAP values are greater than or equal to those of MERRA-2 DUSMASS, the CHAP values in the Inner Mongolia (Badain Jaran, Ulan Buh, and Tengger deserts) and the Taklamakan desert region of Xinjiang are all lower than MERRA-2 DUSMASS, with a minimum dust concentration difference of approximately 0.23 mg/m3. The ratio of CHAP to MERRA-2 DUSMASS mostly falls between 0.3 and 0.7, and if the coverage area is expanded, the ratio remains around 0.3. The findings provide insights for the design and field operation strategies of future wind turbines in these regions.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Comparison of Sand and Dust Data Sources for the Sandy and Deserted Areas in China and Their Application in Wind Turbine Operation

  • 会议论文

  • 发表日期：

    2025年

查看全文
  • Lijuan Ma,
  • Ruomei Wang,
  • Letian Gu,
  • Yafei Li,
  • Xiaoya Liu,
  • Jingyi Zhang

摘要

Based on currently available dust data sources, including China High Air Pollutants (CHAP) and MERRA-2 DUSMASS, this study compares the annual and monthly differences of dust concentration in China’s desertification areas from the perspective of wind turbine application. The results indicate that the desertification areas mainly cover eight major deserts in the Three-North region. Except for the Qaidam Basin Desert and Kubuqi Deserts, where CHAP values are greater than or equal to those of MERRA-2 DUSMASS, the CHAP values in the Inner Mongolia (Badain Jaran, Ulan Buh, and Tengger deserts) and the Taklamakan desert region of Xinjiang are all lower than MERRA-2 DUSMASS, with a minimum dust concentration difference of approximately 0.23 mg/m3. The ratio of CHAP to MERRA-2 DUSMASS mostly falls between 0.3 and 0.7, and if the coverage area is expanded, the ratio remains around 0.3. The findings provide insights for the design and field operation strategies of future wind turbines in these regions.