Energy Conservation Strategy of Seasonal Management of Air-Conditioning System

Autor: Meng-Cheng Chen, 陳孟成
Rok vydání: 2011
Druh dokumentu: 學位論文 ; thesis
Popis: 99
This thesis proposes demonstration the best energy saving design based on considering the air-conditioning energy saving, then the structure construction. The research probes into the number of chillers, volume control management, variable water volume control of secondary zone pumps, and variable air volume control of cooling towers by using the eQUEST program. The HVAC load in spring and autumn are 67% to 76% and in winter are 25% to 40% in general. The strategy of controlling the number of chiller can enhance the load factor to 70% to 90%. Moreover, the effect of energy saving of variable water volume and variable air volume can enhance to 63% and 40%. The results are verified by multiple-chiller controls has annual energy saving potentials. It can avoid over-design problems, and can also advance the low load factor in spring, autumn and winter.
Databáze: Networked Digital Library of Theses & Dissertations