Optimal turbine pressure drop for solar chimney-aided dry cooling system in coal-fired power plants

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• 作者：Jianlan Li^a ; ^{hust_ljl@hust.edu.cn} ; Hongjing Guo^a ; ^b ; Qiang Cheng^a ; Shuhong Huang^a
• 关键词：Solar chimney-aided dry cooling system ; Turbine pressure drop ; Solar collector ; Solar radiation ; Optimization
• 刊名：Energy Conversion and Management
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：133
• 期：Complete
• 页码：87-96
• 全文大小：730 K
• 卷排序：133

文摘

An analytical model of hybrid system is proposed. A fitting equation of optimal turbine pressure drop for hybrid system is derived. The optimal turbine pressure drop positively correlates to solar collector radius and solar radiation. Critical solar collector radius and critical solar radiation exist for the optimal turbine pressure drop.