Hydraulic calculation of district cooling distribution network

Variable primary flow pumping in chilled water system was used as a benchmark to calculate the theoretical system pressure drop of the distribution network. The system of nonlinear equations consisted of pump performance curve and system of characteristic curves of distribution network with twelve (...

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Main Authors: Augusto, Gerardo L., Culaba, Alvin B.
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Published: Animo Repository 2011
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Online Access:https://animorepository.dlsu.edu.ph/faculty_research/12011
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Institution: De La Salle University
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spelling oai:animorepository.dlsu.edu.ph:faculty_research-139942024-03-11T07:24:44Z Hydraulic calculation of district cooling distribution network Augusto, Gerardo L. Culaba, Alvin B. Variable primary flow pumping in chilled water system was used as a benchmark to calculate the theoretical system pressure drop of the distribution network. The system of nonlinear equations consisted of pump performance curve and system of characteristic curves of distribution network with twelve (12) energy transfer stations (ETS).Multi-variable Newton-Raphson and Singular-Value Decomposition methods were used in solving the nonlinear equations. Method of Least Squares and Cholesky Decomposition were adapted to derive new sets of pump characteristic curves taken from Similarity Laws considering that pumps are modulated at its best efficiency point. 2011-01-01T08:00:00Z text https://animorepository.dlsu.edu.ph/faculty_research/12011 Faculty Research Work Animo Repository Energy transfer Air conditioning from central stations Singular value decomposition Mechanical Engineering
institution De La Salle University
building De La Salle University Library
continent Asia
country Philippines
Philippines
content_provider De La Salle University Library
collection DLSU Institutional Repository
topic Energy transfer
Air conditioning from central stations
Singular value decomposition
Mechanical Engineering
spellingShingle Energy transfer
Air conditioning from central stations
Singular value decomposition
Mechanical Engineering
Augusto, Gerardo L.
Culaba, Alvin B.
Hydraulic calculation of district cooling distribution network
description Variable primary flow pumping in chilled water system was used as a benchmark to calculate the theoretical system pressure drop of the distribution network. The system of nonlinear equations consisted of pump performance curve and system of characteristic curves of distribution network with twelve (12) energy transfer stations (ETS).Multi-variable Newton-Raphson and Singular-Value Decomposition methods were used in solving the nonlinear equations. Method of Least Squares and Cholesky Decomposition were adapted to derive new sets of pump characteristic curves taken from Similarity Laws considering that pumps are modulated at its best efficiency point.
format text
author Augusto, Gerardo L.
Culaba, Alvin B.
author_facet Augusto, Gerardo L.
Culaba, Alvin B.
author_sort Augusto, Gerardo L.
title Hydraulic calculation of district cooling distribution network
title_short Hydraulic calculation of district cooling distribution network
title_full Hydraulic calculation of district cooling distribution network
title_fullStr Hydraulic calculation of district cooling distribution network
title_full_unstemmed Hydraulic calculation of district cooling distribution network
title_sort hydraulic calculation of district cooling distribution network
publisher Animo Repository
publishDate 2011
url https://animorepository.dlsu.edu.ph/faculty_research/12011
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