Browsing Energy Systems Laboratory by Title

Now showing items 4755-4774 of 4879

    • Variable Refrigerant Flow HVAC 
      Jones, S. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2013)
    • Variable Speed Drive (VSD) Applications in Dual-Duct Constant Volume Systems 
      Joo, I.; Liu, M.; Conger, K.; Wang, G. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2002)
      Models have been developed for static pressure and potential supply fan energy savings by using variable speed drive (VSD) in dual-duct constant volume systems. Experiments have been performed using a full size dual-duct ...
    • Variable Speed Drive Volumetric Tracking (VSDVT) for Airflow Control in Variable Air Volume (VAV) Systems 
      Liu, M. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2002)
      An airflow control method has been developed for variable air volume (VAV) systems. This airflow control method is named VSD volumetric tracking (VSDVT) since both the supply and return airflows are determined using signals ...
    • Variable Speed Pumping for Level Control 
      Vasel, M. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 1982)
      The purpose of this paper is to describe an application of variable speed pumping to level control of an industrial process. Topics include a comparison of the process using control valves with a variable speed system, an ...
    • Variables Influencing HRSG Designs 
      Ganapathy, V.; Rentz, J. (Energy Systems Laboratory (http://esl.eslwin.tamu.edu), 1990-06)
      Heat Recovery Steam Generators (HRSG's) are widely used in chemical plants, refineries, incineration and cogeneration systems and in general for recovering energy from waste gas streams. In applications such as hydrogen ...
    • VAV System Optimization through Continuous Commissioning in an Office Building 
      Cho, Y.; Pang, X.; Liu, M. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2007)
      This paper demonstrates the implementation of new innovative technologies during continuous commissioning (CC®) practices to improve building operations and reduce energy costs. The case study building is a 5-story office ...
    • Vending Machine Energy Consumption and VendingMiser Evaluation 
      Ritter, J.; Hugghins, J. (Energy Systems Laboratory (http://esl.tamu.edu), Texas A&M University, 2000)
      As an effort to decrease the amount of non-critical energy used on the Texas A&M campus, and to assist Dixie Narco in evaluating the efficiency of their vending machines, the Texas A&M Energy Systems Laboratory investigated ...
    • Ventilated Facade Design for Hot and Humid Climates 
      Haase, M.; Amato, A. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)
    • Ventilation Air Preconditioning Systems 
      Khattar, M.; Brandemuehl, M. J. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 1996)
      Increased outside ventilation air requirements demand special attention to how that air will be conditioned. In winter, the incoming air may need preheating; in summer. the mixed air may be too humid for effective ...
    • Ventilation Requirements in Hot Humid Climates 
      Walker, I. S.; Sherman, M. H. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)
    • Verification of Motor Repair Quality 
      Butler, K. (Energy Systems Laboratory (http://esl.tamu.edu), 1998-04)
      Motor testing at Advanced Energy has shown that a motor that has not suffered irreparable damage as a result of failure can be repaired to perform as well as before the failure. But the only way to achieve the performance ...
    • A Versatile and Powerful Simulator for Design, Advanced Control and Expert Systems 
      Schindler, H. E.; Leaver, E. W.; Shewchuk, C. F. (Energy Systems Laboratory (http://esl.eslwin.tamu.edu), 1988-09)
      The usefulness of models of plant utility systems largely depends on the capabilities of the process system simulator which uses them. SACDA has been engaged in a multi-year development of a versatile and powerful ...
    • VFD Technology's Energy Conservation Application at Metro Ventilation Air-conditioning System 
      Li, G. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)
      Shenzhen metro has been applied the VFD control technique and close loop negative control logic to adjust and control the temperature and humidity of public area and conserve the energy on HVAC system of children palace ...
    • Victoria & Albert Museum- Medieval & Renaissance Galleries: A Passive Approach to Humidity Control 
      Lerpiniere, A.; Bingham, M.; Walker, S. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2010)
      The new Medieval & Renaissance Galleries employ a passive approach to environmental control. The design exploits the massive nature of the building and uses sophisticated control techniques to minimise variations in humidity ...
    • Virtual Workshops: Using Today's Networking Tools to Train Tomorrow's Experts 
      Kane, J. F.; Bailey, W. F. (Energy Systems Laboratory (http://esl.tamu.edu), 2000-04)
      Training and development of people is absolutely critical to business success in the 21st century. Achieving this goal is increasingly difficult for many companies, however, due to issues carried over from the 20th century. ...
    • The Virtual-Augmented-Reality Environment for Building Commissioning-Case Study 
      Lee, S. H.; Akin, O. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2005)
    • Vision North Texas 
      Walz, K. (Energy Systems Laboratory, 2011)
    • Vision of a Multi Properties Owner 
      Bouilleaud (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2004)
    • Vision of a Visualization Tool for Commissioning 
      Isakson, P.; Eriksson, J. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2004)
      A prototype visualisation tool to display long time series of measured data was developed and tested. We report some ideas on the requirements and present our experiences from using the prototype in the evaluation of ...
    • VOC Emission Control with the Brayton Cycle Pilot Plant Operations 
      Enneking, J. C. (Energy Systems Laboratory, 1992-04)
      A mobile pilot plant capable of removing VOC emissions from exhaust air streams was cooperatively funded by SCE, EPRI, 3M, and NUCON. Valuable information about the process and the recovery operation has been gained by ...