Abstract
In this paper we investigate optimal control of a group of heat pumps. Each heat pump provides space heating and domestic hot water to a single household. Besides a heat pump, each house has a buffer for domestic hot water and a floor heating system for space heating. The paper describes models and algorithms used for the prediction and planning steps in order to obtain a planning for the heat pumps. The optimization algorithm minimizes the maximum peak electricity demand of the district. Simulated results demonstrate the resulting aggregated electricity demand, the obtained thermal comfort and the state of charge of the domestic hot water storage for an example house. Our results show that a model predictive control outperforms conventional control of individual heat pumps based on feedback control principles.
Original language | Undefined |
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Title of host publication | 4th International Conference on Smart Cities and Green ICT Systems (SMARTGREENS 2015) |
Editors | Markus Helfert, Karl-Heinz Krempels, Brian Donnellan, Cornel Klein |
Place of Publication | Portugal |
Publisher | INSTICC Institute for Systems and Technologies of Information, Control and Communication |
Pages | 136-147 |
Number of pages | 12 |
ISBN (Print) | 978-989-758-105-2 |
DOIs | |
Publication status | Published - 2015 |
Event | 4th International Conference on Smart Cities and Green ICT Systems, SMARTGREENS 2015 - Lisbon, Portugal Duration: 20 May 2015 → 22 May 2015 Conference number: 4 |
Publication series
Name | |
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Publisher | Insticc Institute for Systems and Technologies of Information, Control and Communication |
Conference
Conference | 4th International Conference on Smart Cities and Green ICT Systems, SMARTGREENS 2015 |
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Abbreviated title | SMARTGREENS |
Country/Territory | Portugal |
City | Lisbon |
Period | 20/05/15 → 22/05/15 |
Keywords
- EWI-26525
- Domestic Hot Water
- Heat Pump
- Smart Grid Control
- METIS-315072
- Optimization
- IR-98558
- Floor Heating
- Model Predictive Control
- Thermal Storage