Mathematical modelling and optimization of a large-scale combined cooling, heat, and power system that incorporates unit changeover and time-of-use electricity price

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• 作者：Qiannan Zhu^a ; Xianglong Luo^a ; ^b ; ^{lxl-dte@gdut.edu.cn} ; Bingjian Zhang^c ; Ying Chen^a ; ^b ; ^{chenying@gdut.edu.cn}
• 关键词：CCHP ; Changeover ; CO2 emission ; MINLP ; Multi-objective
• 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：385-398
• 全文大小：2493 K
• 卷排序：133

文摘

We propose a novel superstructure for the design and optimization of LSCCHP. A multi-objective multi-period MINLP model is formulated. The unit start-up cost and time-of-use electricity prices are involved. Unit size discretization strategy is proposed to linearize the original MINLP model. A case study is elaborated to demonstrate the effectiveness of the proposed method.