华电技术 ›› 2013, Vol. 35 ›› Issue (7): 72-75.

• 基础研究 • 上一篇    

太阳能烟囱发电系统能效分析与优化

  

  1. (1.华北电力大学,河北保定〓071003; 2.上海通华燃气轮机服务有限公司,上海〓200003; 3.中国华电集团公司上海分公司,上海〓200003; 4.上海华电闵行能源有限公司,上海〓201108)
  • 出版日期:2013-07-25 发布日期:2013-08-20

Analysis on energy efficiency of solar chimney power generation system and optimization

  1. (1.North China Electric Power University, Baoding 071003, China; 2.Shanghai Tonghua Gas Turbine Service Company Limited, Shanghai 200003, China; 3.Shanghai Branch of China Huadian Engineering Corporation Limited, Shanghai 200003, China; 4. Shanghai Huadian Minhang Energy Company Limited, Shanghai 201108, China)
  • Online:2013-07-25 Published:2013-08-20

摘要:

摘要:利用计算流体力学软件Fluent对西班牙Manzanares太阳能烟囱发电系统进行数值模拟,得到太阳能烟囱发电系统内部温度场、压力场和速度场的分布情况,计算系统的可用发电功率。利用正交试验,结合数值模拟结果分析太阳能烟囱发电系统中不同影响因素对系统性能的影响,得出系统最佳结构参数组合。

关键词: 关键词:太阳能烟囱, 发电系统, 数值模拟, 正交试验, 系统性能

Abstract:

Abstract:Using the computational fluid dynamics software Fluent, the numerical simulation of Spain solar chimney power generation system Manzanares was accomplished. The distribution of the temperature field, the pressure field and the velocity field inside the solar chimney power generation system were obtained, and the available generation power was calculated. Using the orthogonal experiment, combining with the result of numerical simulation, the influence of different factors in the solar chimney power generation system on the system performance was analyzed, and the optimum combination of structural parameters of the system were obtained.

Key words: Key words:solar chimney, power generation system, numerical simulation, orthogonal experiment, system performance