Browsing by Subject "VAV"
Now showing items 1-12 of 12
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(2018-11-16)As of 2011 buildings consumed 41% of all primary energy in the U.S. and can represent more than 70% of peak demand on the electrical grid. Usage by this sector has grown almost 50% since the 1980s and projections foresee ...
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(Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)This paper introduces a continuous commissioning of the VAV system in a real building in China. On the base of nearly one year's testing data, the energy conservation level of the project is analyzed, and significance of ...
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(2022-04-19)Commercial buildings account for 35 percent of electricity consumption in the U.S., of which 30 percent is used by the heating, ventilation, and air conditioning (HVAC) system. Despite the significant role of the HVAC ...
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(2011-10-21)Single Duct Variable Air Volume (SDVAV) systems use series and parallel Fan Powered Terminal Units to control the air flow in conditioned spaces. This research developed a laboratory verified model of SDVAV systems that ...
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(Texas A&M University, 2007-09-17)Empirical models of airflow output and power consumption were developed for series and parallel fan powered variable air volume terminal units at typical design pressure conditions. A testing procedure and experimental ...
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(Energy Systems Laboratory (http://esl.tamu.edu), 2008-10)Most of laboratories are highly energy consuming buildings, which have many mechanical exhaust equipments to ensure safety of human body from toxic substances. Air change rate of fresh air intake caused by exhaust for lab ...
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(Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2004)This paper presents how a simulation model is applied on air leakage and pressure distribution in a duct system and how it is utilized for duct system commissioning on the three categories below. It focuses on a duct system, ...
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(2011-10-21)An energy analysis was performed on the Texas A & M University at Qatar building in Doha, Qatar. The building and its HVAC systems were modeled using EnergyPlus. Building chilled water and electrical data were collected ...
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(2011-02-22)Empirical models of airflow and power consumption were developed for series and parallel variable air volume fan powered terminal units (FPTUs). An experimental setup and test procedure were developed to test the terminal ...
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(Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)Commissioning of the HVAC system has been practiced in buildings for the purpose of energy conservation and performance optimization. Commissioning of the HVAC automation system should be paid more attention. In this paper, ...
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(2009-05-15)Empirical performance models of fan airflow, primary airflow and power consumption were developed for series and parallel variable air volume fan powered terminal units. An experimental setup and test procedure were created ...
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(Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)The main purpose of this study is to put forward a novel nonlinear feedback control strategy on controlling indoor air temperature by variable air volume. A dynamic model of a typical room for a VAV air-conditioning system ...