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

Kuang Huizi; Li Wei; Wang Xu; Xu Ye; Liu Kaicheng; Tan Junyuan

doi:10.19912/j.0254-0096.tynxb.2021-1541

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Acta Energiae Solaris Sinica ›› 2023, Vol. 44 ›› Issue (5) : 80-87. DOI: 10.19912/j.0254-0096.tynxb.2021-1541

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

Kuang Huizi¹, Li Wei¹, Wang Xu¹, Xu Ye¹, Liu Kaicheng², Tan Junyuan¹

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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

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Kuang Huizi, Li Wei, Wang Xu, Xu Ye, Liu Kaicheng, Tan Junyuan. RESEARCH ON COMBINED SIMULATION AND OPTIMIZATION OF COOLING, HEATING AND POWER SYSTEM WITH SOLAR ENERGY[J]. Acta Energiae Solaris Sinica. 2023, 44(5): 80-87 https://doi.org/10.19912/j.0254-0096.tynxb.2021-1541

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