冷热电三联供系统运行方案的比较分析

李伟; 章维维; LI Wei; ZHANG Weiwei

doi:10.16513/j.cnki.10-1427/tk.2017.03.008

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分布式能源 ›› 2017, Vol. 2 ›› Issue (3) : 45-49. DOI: 10.16513/j.cnki.10-1427/tk.2017.03.008

应用技术

冷热电三联供系统运行方案的比较分析

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Comparative Analysis of Operation Scheme for CCHP System

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摘要

combined cooling heating and power (CCHP) system can provide users with cold, hot and electric power, which has good economy and environmental protection. However, because the use of energy of users fluctuates greatly at different periods, the system can not operate in accordance with the rated power all day, nor can it fully meet the user's energy demand, and can not give full play to its economy. In order to give full play to the efficiency of the system and improve the economy of system operation, this paper proposes the the most economical operation mode for the system with energy storage equipment to meet the energy needs of different seasons based on the CCHP system. In combination with the peak and valley price, this paper calculates the fuel cost and electricity cost of various running schemes, and makes economic evaluation. Finally, we obtain the optimal operation scheme of the system with energy storage equipment in different periods of time in different seasons. The results show that the CCHP system with energy storage equipment can work according to the rated power and has the best economy.

关键词

冷热电三联供系统 / 蓄能装置 / 运行方案 / 经济性分析 / 分布式能源 / combined cooling heating and power / energy storage equipment / operation plan / economic analysis / distributed energy

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李伟, 章维维, LI

Wei

, 等. Comparative Analysis of Operation Scheme for CCHP System[J]. 分布式能源. 2017, 2(3): 45-49 https://doi.org/10.16513/j.cnki.10-1427/tk.2017.03.008

[J]. Distributed Energy Resources. 2017, 2(3): 45-49 https://doi.org/10.16513/j.cnki.10-1427/tk.2017.03.008

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