摘要
对一个基于燃气内燃机的冷热电三联供系统(CCHP)运行了进行策略分析。该系统由燃气内燃机、硅胶-水吸附式制冷机,电制冷机和燃气锅炉等部分组成。根据天然气与电力能源价格情况,在满足用户变冷热电负荷需求条件下,运用混合整型(0-1)单目标规划方法,建立了联供系统的优化模型[1],得到了系统的最优运行策略。该模型的目标是运行费用最低,模型采用C++与Lingo9.0软件混合编程获得优化结果[2]。
In this paper, the operation strategy of a gas engine based CCHP system is analyzed. The system is mainly consisted of internal combustion gas engine, silica gel - water adsorption refrigerator, electric chiller and gas boiler, etc. According to the energy price situation, an optimization model of CCHP system is established by applying the mixedinteger (0- 1 ) single- objective programming approach under the condition that the system satisfy the load of power, heating and cooling demands. By solving the model, the optimal operation strategy of the CCHP system is obtained [1]. The objective function of the model is the minimum of the operational costs, the optimal result is obtained by mixed programming with C + + 6. 0 and Lingo 9. 0. [ 2]
出处
《华北电力大学学报(自然科学版)》
CAS
北大核心
2010年第1期5-9,共5页
Journal of North China Electric Power University:Natural Science Edition
基金
国家"973"项目(2010CB22730006)
关键词
冷热电联供
运行策略
运行费用
优化
Combined cooling heating and power (CCHP)
Operation strategy
Operational costs
Optimization