Research on the Variable Static Pressure Control Used Iterative Algorithm in a VAV System

Abstract:

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In a VAV system the static pressure can be reseted based on the change of load. At low load conditions the duct static pressure can be adjusted lower, that make VAV terminal air valves in large opening as far as possible.And lower fan outlet pressure can effectively reduce fan energy consumption. This paper presents a method using iterative algorithm to control the fan frequency. It can improve the dynamic quality of the control system. Satisfying the requirements under lower static pressure so as to achieve the purpose of energy-saving.

Info:

Periodical:

Advanced Materials Research (Volumes 374-377)

Edited by:

Hui Li, Yan Feng Liu, Ming Guo, Rui Zhang and Jing Du

Pages:

728-731

DOI:

10.4028/www.scientific.net/AMR.374-377.728

Citation:

H. M. Jiang et al., "Research on the Variable Static Pressure Control Used Iterative Algorithm in a VAV System", Advanced Materials Research, Vols. 374-377, pp. 728-731, 2012

Online since:

October 2011

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Price:

$35.00

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