RESEARCH ON COMBINED SIMULATION AND OPTIMIZATION OF COOLING, HEATING AND POWER SYSTEM WITH SOLAR ENERGY – Journal of Acta Energiae Solaris Sinica ©

Protected: RESEARCH ON COMBINED SIMULATION AND OPTIMIZATION OF COOLING, HEATING AND POWER SYSTEM WITH SOLAR ENERGY

Publication Date : 28/05/2023

This content is password protected. To view it please enter your password below:


Author(s) :

Kuang Huizi, Li Wei, Wang Xu, Xu Ye, Liu Kaicheng, Tan Junyuan.


Volume/Issue :
Volume 44
,
Issue 1
(05 - 2023)



Abstract :

Accurate architecture-load prediction and equipment-output calculation are the key to realize the operation optimization of integrated energy system. In this paper, the procedure of “load prediction-device simulation-software simulation-collaborative optimization” was firstly designed. Secondly, DeST software was used to predict the cooling and heating load and PVsyst software was exploited to calculate the photovoltaic power. Next, the power output of gas turbine was estimated by aid of simulation model. Finally, the obtained results based on above three processes were incorporated into pre-established operation optimization model in order to generate reasonable and efficient energy-provision scheme. Compared with traditional optimization model, the schedule pattern based on integrated method was beneficial to achieve balance between energy supply and demand, also was capable of providing a good demonstration for the operation and management of other similar systems. Key words: solar energy, gas turbine, load forecasting, CCHP, device simulation, integrated modelling 摘要: 遵循“负荷预测-机理仿真-软件模拟-协同优化”的技术路线,在运用DeST软件预测上海某酒店全年逐时冷、热负荷、PVsyst软件计算光伏发电量和构建燃气轮机仿真模型计算能源输出的基础上,将上述计算结果输入预先构建的太阳能“冷-热-电”联供系统运行优化模型中,得到合理、可行的系统供能方案。相较于传统优化模型,运用集成方法得到的调度方案更有利于实现能源供需平衡,可为其他类似系统的运行和管理提供很好的示范。 关键词: 太阳能, 燃气轮机, 负荷预测, CCHP, 设备仿真, 集成建模


No. of Downloads :

0