Browsing Technical Reports by Issue Date
Now showing items 21-40 of 407
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1989)The effect of the improper charging on steady state and cyclic performance (capacity, EER, power consumption, SEER, and coefficient of degradation) of a residential air conditioner which utilized a thermal expansion ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1989)Recent studies have been conducted at Texas A & M University to quantify the effect of over/undercharging on the performance of a residential central air conditioner with two different expansion devices: capillary tubes ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1989)The major objectives of the Monitoring and Analysis Program (MAP) should be to: Verify energy and dollar savings of the retrofits; Reduce energy costs by identifying operational and maintenance improvements at facilities ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1989)Measurements have been conducted on four low flow showerheads highly recommended by utilities. These measurements were made to determine expected cost savings in TDC installations, based on water savings, sewer savings, and ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1989)Major objectives of the LoanSTAR Monitoring and Analysis Program (MAP) are to: verify energy and dollar savings of energy conservation retrofits in state, school and local government buildings; reduce energy costs by ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1990)This report summarizes progress through November, 1990 for ERAP project No. 227, "Improved Analysis Methods for Retrofit Savings and Energy Accounting." The major objectives of this project are to: (1) determine the energy ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1990)Eleven audit reports have been accepted by the review staff at Texas A&M University. These eleven reports cover 3.8 million square feet of building space and two street-lighting projects. One engineer has been employed ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1991)Several state owned buildings with dual-duct constant volume (DDCV) systems are being retrofitted with energy efficient variable air volume (VAV) systems as part of Texas LoanSTAR Program. One method of determining the ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1991)Several state owned buildings with dual-duct constant volume (DDCV) systems have been retrofitted with energy efficient variable air volume systems (VAV) as part of the Texas LoanSTAR Program. One method of determining ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1991)The purpose of this preliminary engineering survey of the USDOE Forrestal and Germantown facilities is to determine whether existing EMCSs can be used for monitoring energy retrofits, and in the case where this is not ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1991)Traditionally, Energy Management and Control Systems (EMCSs) have been used to control HVAC, lighting, fire and security systems in buildings. Few EMCSs are used for long term trending and analysis of energy use (i.e., ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1991)Prairie View A&M University started a large scale energy management program in 1987 and 1988. This report presents an analysis of whole-campus energy consumption at the Prairie View A&M Campus where whole-campus indices ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1991)
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1991)The LoanSTAR program has now completed its second prototype year. This report is Volume I of a two volume set that documents the progress since the January 1991 MARC meeting. This first voume contains photocopies of the ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1991)The LoanSTAR program has now completed its second prototype year. This report is Volume II of a two volume set that documents the progress since the January 1991 MARC meeting. This second volume contains papers and ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1992)In 1988 the Governor's Energy Office (GEO) of Texas received approval from the U.S. Department of Energy to establish a $98.6 million state-wide retrofit demonstration program, the LoanSTAR (Loan to Save Taxes and ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1992)As part of the LoanSTAR program, Stroman High School in Victoria Texas underwent two retrofits: a) an absorption chiller was changed to an electric vapor compression chiller, and b) an EMCS system was installed after ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1992)As part of the LoanSTAR program, Victoria High School in Victoria, Texas underwent two retrofits: a) an absorption chiller was changed to an electric vapor compression chiller, and b) an EMCS system was installed after ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1992)DOE-2 yields hourly data on specific variables provided the user specifies the HOURLY-REPORT instruction. Analyzing the simulation results with hourly data gives a more detailed picture of how well the model is predicting ...
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(Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University; Department of Mechanical Engineering, Texas A&M University, 1992)This report presents the measured degradation in performance of a residential air conditioning system operating under degraded conditions. Experiments were conducted using a R-22 threeton split-type cooling system with ...