Solar chimney power plants for high latitudes |
| |
Authors: | E Bilgen J Rheault |
| |
Affiliation: | Departement de Genie Mecanique, Ecole Polytechnique, C.P. 6079, centre ville, Montreal, Que., Canada H3C 3A7 |
| |
Abstract: | A solar chimney system for power production at high latitudes has been designed and its performance has been evaluated. A mathematical model and a code on MATLAB platform have been developed based on monthly average meteorological data and thermodynamic cycle. The thermal performance of a 5 MW nominal power production plant at three locations in Canada, namely Ottawa, Winnipeg and Edmonton, is studied. The sloped collector field is built at suitable mountain hills, which also functions as a chimney. Then a short vertical chimney is added to install the vertical axis air turbine. The results showed that solar chimney power plants at high latitudes may have satisfactory thermal performance and produce as much as 85% of the same plants in southern locations with horizontal collector field. The overall thermal performance of these plants is a little less than 0.5%. |
| |
Keywords: | Solar chimney Solar power High latitude |
本文献已被 ScienceDirect 等数据库收录! |
|