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Identification of a dynamic system model for a building and heating system including heat pump and thermal energy storage

机译:识别建筑和供热系统的动态系统模型包括热泵和热能存储

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摘要

Controllers employing optimal control strategies will path the way to enable flexible operations in future power grids. As buildings will increasingly act as prosumers in future power grids, optimal control of buildings’ energy consumption will play a major role in providing flexible operations. Optimal controllers such as model predictive controller are able to manage buildings’ operations and to optimise their energy consumption. For online optimisation, model predictive controller requires a model of the energy system. The more accurate the system model represents the system dynamics, the more accurate the model predictive controller predicts the future states of the energy system while optimising its energy consumption. In this article, we present a system model that can be used in online MPC, including dynamic programming as optimisation strategy. The system model is validated using a building and heating system, including heat pump and thermal energy storage.
机译:采用最佳控制策略的控制器将为在未来的电网中实现灵活操作提供途径。随着建筑物在未来的电网中越来越多地成为生产者,建筑物的能耗的最佳控制将在提供灵活的操作中发挥重要作用。诸如模型预测控制器之类的最佳控制器能够管理建筑物的运行并优化其能耗。对于在线优化,模型预测控制器需要能源系统模型。系统模型越精确地表示系统动力学,模型预测控制器在优化能源消耗的同时预测能源系统的未来状态就越准确。在本文中,我们提出了一种可用于在线MPC的系统模型,其中包括动态编程作为优化策略。该系统模型使用包括热泵和热能存储在内的建筑和供暖系统进行了验证。

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