System identification of a borehole thermal energy storage system for application in optimal control

Autor: Verhelst, Clara, De Ridder, F, Helsen, Lieve
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Popis: In this study we have explored to what extend the mean borefield and fluid outlet temperature of a borehole thermal energy storage system (BTESS) can be predicted with simple linear models. This is necessary to solve the optimal control problem for a BTESS by means of conventional optimization tools. The study shows that both fast transients (with a time-scale of one hour) and slow transients (with a time-scale of a year) can be predicted with a fifth order linear model resulting in an accuracy of ± 1°C if hourly measurements over the time span of half a year are available. ispartof: Proceedings of the Heat Pump Platform Symposium ispartof: Heat Pump Platform Symposium location:Sint-Katelijne-Waver, Belgium date:17 Sep - 17 Sep 2008 status: published
Databáze: OpenAIRE