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Optimal operation of electrical heating system with hybrid model predictive control

机译:混合模型预测控制电加热系统的最佳运行

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We present a hybrid model predictive control (MPC) approach for optimal operation of an electrical heating system. The system comprises two electrical heat generators, thermal and electrical energy storage systems and on-site photo-voltaic power generation. One of the heat generators can only be operated at discrete stages. The electrical and thermal part of the system are modeled as hybrid system with both continuous and binary inputs. We propose a hybrid MPC with time-varying cost function and constraints which explicitly considers binary inputs. The control performance is compared to a conventional, rule-based operation strategy. We were able to reduce the cost of operation and to increase the self-consumption with the proposed control approach.
机译:我们介绍了一种用于电加热系统的最佳操作的混合模型预测控制(MPC)方法。该系统包括两个电热发生器,热和电能存储系统和现场光伏发电。其中一个热发生器只能在离散阶段运行。系统的电气和热部分被建模为混合系统,具有连续和二进制输入。我们提出了一个混合MPC,其具有时变的成本函数和约束,其明确地考虑二进制输入。将控制性能与传统的规则的操作策略进行比较。我们能够降低运营成本,并通过提出的控制方法增加自我消费。

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