Dynamic simulation and control of the heat supply system of a civic building with thermal energy storage units
Dynamic simulation and control of the heat supply system of a civic building with thermal energy storage units
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DOI：
10.1049/gtd2.12453
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发表时间：
2022-05
期刊：
影响因子：
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通讯作者：
Iván De la Cruz-Loredo;C. E. Ugalde-Loo;M. Abeysekera
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文献类型：
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作者：
Iván De la Cruz-Loredo;C. E. Ugalde-Loo;M. Abeysekera
将低碳能源解决方案整合到供暖和制冷系统中是能源行业脱碳的一个日益增长的话题。在这些系统中的热工水力组件之间的相互作用的复杂性，需要从一个稳态分析动态的方法。商用动态过程模拟器为这些部件的物理现象建模和仿真提供了良好的平台。然而，软件引擎之间的协同仿真往往是必要的，以纳入过程控制系统和调节关键系统变量。本文介绍了联合模拟的真实的供暖应用从民用建筑的卫生服务集成热能储存（TES）单位。详细的动态模型的研究中的供热系统开发Apros，一个商业动态过程模拟器。过程控制系统负责调节液压泵、阀门和热源，在MATLAB/Simulink中实现。工商业污水附加费系统由过程控制系统根据每日时间表操作，从而在高峰需求时段减少对发热单元的利用。
The integration of low-carbon energy solutions into heating and cooling systems is a grow-ing topic of interest towards the decarbonisation of the energy sector. The complexity of interactions between thermal-hydraulic components in these systems requires moving from a steady-state analysis to a dynamic approach. Commercial dynamic process simulators provide a good platform to model and simulate the physics phenomena of these components. However, co-simulation between software engines is often necessary to incorporate process control systems and regulate key system variables. This paper presents the co-simulation of a real heating application from a civil building for health services integrating thermal energy storage (TES) units. A detailed dynamic model of the heating system under study is developed in Apros, a commercial dynamic process simulator. The process control system responsible for regulating the hydraulic pumps, valves, and heat sources is implemented in MATLAB/Simulink. The TES system is operated by the process control system based on a daily schedule, achieving a reduced utilisation of the heat generation units during peak-demand hours.