Browsing by Author "Xu, K."

Now showing items 1-4 of 4

    • Achieving High Chilled Water Delta T Without Blending Station 
      Wang, Z.; Wang, G.; Xu, K.; Yu, Y.; Liu, M. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2007)
      Typically a blending station is designed to ensure that its user is able to avoid low chilled water return temperature in the district cooling system. When the chilled water return temperature drops to a low limit, building ...
    • Air Handling Unit Supply Air Temperature Optimization During Economizer Cycles 
      Xu, K.; Liu, M.; Wang, G.; Wang, Z. (Texas A&M University (http://www.tamu.edu); Energy Systems Laboratory (http://esl.tamu.edu), 2007)
      Most air handling units (AHUs) in commercial buildings have an air economizer cycle for free cooling under certain outside air conditions. During the economizer cycle, the outside air and return air dampers are modulated ...
    • Integrated Demand Controlled Ventilation for Single Duct VAV System with Conference Rooms 
      Yu, Y.; Liu, M.; Cho, Y.; Xu, K. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2007)
      Single duct variable air volume (VAV) systems are widely used in office buildings to achieve energy savings. It supplies proper amount of conditioned air to satisfy both the load and the ventilation requirements of each ...
    • A Smart Logic for Conference Room Terminal Box of Single Duct VAV System 
      Yu, Y.; Xu, K.; Cho, Y.; Liu, M. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2007)
      In a modern office building, most occupied rooms are relatively isolated from the outdoor air climate conditions. To ensure acceptable indoor air quality (IAQ), ASHRAE 62 explains how to design and construct a space that ...