Economizer Control Using Mixed Air Enthalpy

dc.creator	Feng, J.
dc.creator	Liu, M.
dc.creator	Pang, W.
dc.date.accessioned	2007-12-01T00:56:05Z
dc.date.available	2007-12-01T00:56:05Z
dc.date.issued	2007
dc.identifier.other	ESL-IC-07-11-04
dc.identifier.uri	https://hdl.handle.net/1969.1/6246
dc.description.abstract	Enthalpy economizer can theoretically save more energy than temperature based economizer. However, the requirement of outdoor air humidity measurement in the traditional enthalpy economizer control made it impossible. A novel control sequence using mixed air enthalpy is developed in the paper. Both theoretical and experimental investigation shows that humidity measurement in mixed air duct is very reliable, and the proposed method can achieve true enthalpy economizer saving. A case implementation shows 15.7% more energy saving than temperature based economizer in Omaha, NE.	en
dc.publisher	Energy Systems Laboratory (http://esl.tamu.edu)
dc.publisher	Texas A&M University (http://www.tamu.edu)
dc.title	Economizer Control Using Mixed Air Enthalpy	en
dc.contributor.sponsor	University of Nebraska - Lincoln