Published: Jan. 1, 2024
Language: Английский
Published: Jan. 1, 2024
Language: Английский
Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 446, P. 141359 - 141359
Published: Feb. 19, 2024
Language: Английский
Citations
14Energy, Journal Year: 2024, Volume and Issue: 296, P. 131126 - 131126
Published: March 29, 2024
This paper presents a heuristic model predictive control (MPC) methodology to activate energy flexibility in fully electric school buildings cold climates reduce electricity demand during peak periods of the grid. To streamline implementation MPC, proposed approach employs grey-box archetypes, clustering weather conditions identify typical scenarios and limited number possible setpoint profiles. A data-driven is used create archetype models for different thermal zones building; this enables rapid development requires much less calibration data than black-box models. third-order resistance-capacitance network with convective heating fourth-order radiant floor are developed calibrated using measured from an all-electric building Québec, Canada. The clustered into several categories, representing (6 clusters two ambient temperature ranges three solar radiation ranges). MPC strategy uses predefined optimal profiles each cluster prediction one day ahead shift load on-peak off-peak hours. For scenario, runs simulation forecast quantify response grid requirements. framework was implemented as case study. Ten classrooms investigated, six four reference reactive system default zone Results indicate that can provide between 47% 95% (load shifting relative reference) hours up 44% cost reduction while satisfying acceptable constraints. By implementing 32 W/m2 area 65 be achieved event. generalized replicated other buildings.
Language: Английский
Citations
10Building Simulation, Journal Year: 2024, Volume and Issue: 17(7), P. 1043 - 1063
Published: May 27, 2024
Language: Английский
Citations
10International Journal of Heat and Mass Transfer, Journal Year: 2024, Volume and Issue: 232, P. 125924 - 125924
Published: July 15, 2024
Language: Английский
Citations
9ASME Journal of Heat and Mass Transfer, Journal Year: 2024, Volume and Issue: 146(8)
Published: April 18, 2024
Abstract Phase change heat storage offers a practical solution to address the instability and intermittency of solar energy. However, thermal conductivity medium (phase material) is low, which hinders its large-scale application. Metal foam fins have proven effective in enhancing transfer performance. This study establishes visual phase experimental platform compare release performances four different structures: pure paraffin, fins, metal foam, fin-metal throughout complete melting-solidification cycle. Experimental snapshots real-time data acquisition are utilized obtain interface changes internal temperature variations at time intervals, enabling quantitative comparison melting solidification corresponding responses. The findings reveal that both effectively improve performance, with exhibiting more pronounced responses, while demonstrates enhanced uniformity. comprehensive utilization fin-foam structure best storage/release Compared material (PCM) structure, reduced by 61.6% 82%, respectively, average response during process improves 122.4% 429.8%.
Language: Английский
Citations
4Thermal Science and Engineering Progress, Journal Year: 2024, Volume and Issue: 52, P. 102673 - 102673
Published: June 3, 2024
Language: Английский
Citations
4Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 374, P. 124153 - 124153
Published: Jan. 20, 2025
Language: Английский
Citations
0Next Energy, Journal Year: 2025, Volume and Issue: 8, P. 100250 - 100250
Published: Feb. 17, 2025
Language: Английский
Citations
0Energy Ecology and Environment, Journal Year: 2025, Volume and Issue: unknown
Published: March 25, 2025
Language: Английский
Citations
0Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Citations
0