TAB/Cx Application in the operating efficiency improvement of ice storage system in office building

• Main Authors: Yaw-Jang Jiang, 江耀章
• Other Authors: 鄭鴻斌
• Format: Others
• Language: zh-TW
• Published: 2008
• Online Access: http://ndltd.ncl.edu.tw/handle/9p5v8s

碩士 === 國立臺北科技大學 === 能源與冷凍空調工程系碩士班 === 96 === The major spirit of TAB/Cx is confirmed that the entirety function and performance of HVAC system since design, construction, install, functional test to system operation and maintenance and achieve the whole function of design intent.This article illustrates the ice storage system with TAB/Cx to raise the advantageous that ice storage volume, saved power bill, reduce contract volume effectively and spread the limited power crisis etc. by the example of office buildings in Taipei. With the DOE-2 software simulation result to discuss the TAB/Cx achievement points, it illustrates the benefit to owner, the necessary professional of design, supervisor and PCM Unit and the improvement quality of Construction businesses. Hope to supply the objective simulation and actual teat value to supply the all walk of life for pay attention to the importance of TAB/Cx and try the best effort to adjust the original design intent with accepted ice storage system for the devices works with optimize and reduce to waste energy to achieve the stuff feel comfortable in the building.The result indicates that the ice storage HVAC system raises 924RT-HR ice storage volume has been implemented TAB/Cx and then to achieve the design reference values. It not only makes the equipments develop the optimum efficiency and useful life, but also avoids improper selection equipment to add performing cost. Compare the consumption and power bill of the design values and real testing result with e-Quest software simulation, the result is that when the HVAC system installed ice storage equipments, the total consumption follows the ice storage volume add, but the power bill reduce. Finally, compare the result and verify the inaccuracy value is closed by the software simulation and the saved service cost that the before and after implement TAB/Cx commission.