Energy conservation improvement and ON–OFF switch times reduction for an existing VFD-fan-based cooling tower

Energy conservation improvement and ON–OFF switch times reduction for an existing VFD-fan-based... •Achieve energy saving and reduce the ON/OFF switching frequency at the same time.•Propose a PI feedback controller with a temperature zone setting.•Implement hybrid operations of rule-based and equation-based feedback control.•Introduce larger approach for the setting of the outlet cooling water temperature. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Energy Elsevier

Energy conservation improvement and ON–OFF switch times reduction for an existing VFD-fan-based cooling tower

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Publisher
Elsevier
Copyright
Copyright © 2015 Elsevier Ltd
ISSN
0306-2619
D.O.I.
10.1016/j.apenergy.2015.05.025
Publisher site
See Article on Publisher Site

Abstract

•Achieve energy saving and reduce the ON/OFF switching frequency at the same time.•Propose a PI feedback controller with a temperature zone setting.•Implement hybrid operations of rule-based and equation-based feedback control.•Introduce larger approach for the setting of the outlet cooling water temperature.

Journal

Applied EnergyElsevier

Published: Sep 15, 2015

References

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