Aufsatz
System efficient integration of standby control and heat pump storage systems in manufacturing processes
Abstract
Prerequisite for system efficiency towards an industrial energy transition is the reducing of energy demand on the process level. In typical manufacturing systems with machine tools and washing machines, the proper design of intelligent standby control and heat pump storage system (HPS) represent high efficiency. The integration of HPS is complicated due to high non-continuity, especially when implementing a standby control system. Our approach aims at designing one single HPS for multiple heat sources and sinks. Robust design should consider the various influencing material flow system factors. For the generation of stochastic heating and cooling demand sum curves, 512 Design of Experiments-based material flow simulations for each of three standby scenarios have been conducted. These curves serve as input data for HPS sizing and dynamic thermal system simulation. The combined integration of an HPS and a practical standby control system offers the best compromise in terms of system efficiency with significantly lower investment costs and only slightly lower energy savings than ideal standby operation. Compared to the initial state, the electrical energy demand of the machines can be reduced by 27% and both the heating (83%) and cooling (48%) demand can be efficiently covered by HPs.
Additional Information
This is a revised manuscript of the article "System efficient integration of standby control and heat pump storage systems in manufacturing processesn". The final authenticated version is available online at: https://doi.org/10.1016/j.energy.2019.05.113Citation
@article{doi:10.17170/kobra-202103103476,
author={Schlosser, Florian and Seevers, Jan-Peter and Peesel, Ron-Hendrik and Walmsley, Timothy Gordon},
title={System efficient integration of standby control and heat pump storage systems in manufacturing processes},
journal={Energy},
year={2019}
}
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<resource xsi:schemaLocation="http://datacite.org/schema/kernel-2.2 http://schema.datacite.org/meta/kernel-2.2/metadata.xsd"> 2021-03-10T14:32:17Z 2019-05-24 doi:10.17170/kobra-202103103476 http://hdl.handle.net/123456789/12608 This is a revised manuscript of the article "System efficient integration of standby control and heat pump storage systems in manufacturing processesn". The final authenticated version is available online at: https://doi.org/10.1016/j.energy.2019.05.113 eng Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ design of experiments heat pump total site heat integration standby control material flow simulation 333 670 System efficient integration of standby control and heat pump storage systems in manufacturing processes Aufsatz Prerequisite for system efficiency towards an industrial energy transition is the reducing of energy demand on the process level. In typical manufacturing systems with machine tools and washing machines, the proper design of intelligent standby control and heat pump storage system (HPS) represent high efficiency. The integration of HPS is complicated due to high non-continuity, especially when implementing a standby control system. Our approach aims at designing one single HPS for multiple heat sources and sinks. Robust design should consider the various influencing material flow system factors. For the generation of stochastic heating and cooling demand sum curves, 512 Design of Experiments-based material flow simulations for each of three standby scenarios have been conducted. These curves serve as input data for HPS sizing and dynamic thermal system simulation. The combined integration of an HPS and a practical standby control system offers the best compromise in terms of system efficiency with significantly lower investment costs and only slightly lower energy savings than ideal standby operation. Compared to the initial state, the electrical energy demand of the machines can be reduced by 27% and both the heating (83%) and cooling (48%) demand can be efficiently covered by HPs. open access Schlosser, Florian Seevers, Jan-Peter Peesel, Ron-Hendrik Walmsley, Timothy Gordon doi:10.1016/j.energy.2019.05.113 Versuchsplanung Wärmepumpe Materialflussplanung Simulation Produktionsprozess Energieeinsparung acceptedVersion EISSN 0360-5442 Energy 395-406 Volume 181 2021-05-24 2021-05-24 false </resource>
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