Combined system of active chilled beam and variable primary air volume

Presents the chilled water system of active chilled beam and variable primary air volume system design in a R&D center project, summarizes the primary air volume calculation and key control point for the combined system, and emphasizes the condensation prevention control for the chilled beam area. To fully achieve energy-saving advantages of both active chilled beam system and variable air volume system and make sure operational reliability of the combined system, investigates the application experience and design optimization of the combined system, and gives some suggestions for the variable primary air volume, cooling/heating water temperature and high temperature cold source design for active chilled beam system.