Li, G.
, Fu, Y.
, Pertzborn, A.
, Wen, J.
and O'Neill, Z.
(2021),
An Ice Storage Tank Modelica Model: Implementation and Validation, Proceedings of 14th Modelica Conference 2021, Linköping, Sweden, September 20-24, 2021, Linköping, SE, [online], https://doi.org/10.3384/ecp21181177, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=932540
(Accessed April 25, 2024)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
An Ice Storage Tank Modelica Model: Implementation and Validation
Published
Author(s)
Guowen Li, Yangyang Fu, , Jin Wen, Zheng O'Neill
Abstract
Energy storage systems have been gaining attention as a means of load management in grid-interactive efficient buildings. This study investigated the physics of the ice storage tank (IST) and implemented an IST model in Modelica. The developed IST Modelica model was compared with a similar model in EnergyPlus and was validated against experimental data from a testbed at the National Institute of Standards and Technology. Three statistical performance metrics were used to quantify the accuracy of the IST model. Validation results (CV(RMSE) ≤ 10.20 %, NMBE ≤ 0.44 %) show that the proposed model has a good prediction accuracy according to ASHRAE Guideline 14.Proceedings Title
Proceedings of 14th Modelica Conference 2021, Linköping, Sweden, September 20-24, 2021
Conference Dates
September 20-24, 2021
Conference Location
Linköping, SE
Conference Title
14 Modelica Conference
Pub Type
Conferences
Download Paper
Keywords
Ice storage tank, Modelica modeling, model validation
Citation
Created September 27, 2021, Updated November 29, 2022