Performance degradation during on-off cycling of single-speed heat pumps operating in the cooling mode: experimental results.
Author(s) : KATIPAMULA S., O'NEAL D. L.
Summary
A series of tests were designed to quantify the part-load performance of a three-ton (10.5 kilowatts) heat pump operating in the cooling mode. The tests include cycling rates from 0.8 to 10 cycles per hour and percent on-times of 20, 50, and 80%. The indoor and outdoor conditions were constant for all test runs. All experiments were performed in psychrometric chambers. Results and observations are given.
Details
- Original title: Performance degradation during on-off cycling of single-speed heat pumps operating in the cooling mode: experimental results.
- Record ID : 1993-1075
- Languages: English
- Publication date: 1991
- Source: Source: ASHRAE Trans.
vol. 97; n. 2; 331-339; 12 fig.; 3 tabl.; 16 ref.; discuss. - Document available for consultation in the library of the IIR headquarters only.
Indexing
- Themes: Heat pumps, energy recovery: general information
- Keywords: Measurement; Wear; On-off; Heat pump; Performance; Modelling; Testing
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Performance degradation during on-off cycling o...
- Author(s) : O'NEAL D. L., KATIPAMULA S.
- Date : 1991
- Languages : English
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EXPERIENCES FROM LABORATORY TESTING OF UNITARY ...
- Author(s) : FAHLEN P., FEHRM M., KARPPINEN K.
- Date : 1983/08/07
- Languages : English
- Source: [Refrigeration serving humanity]. Proceedings of the XVIth international Congress of Refrigeration.
- Formats : PDF
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INFLUENCE OF OPERATING TIME ON THE COEFFICIENT ...
- Author(s) : BERNTSSON T.
- Date : 1981
- Languages : English
- Source: Elektrowärme int., A - vol. 39 - n. 1
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TESTING OF HEAT PUMPS.
- Author(s) : HAVEL K.
- Date : 1986
- Languages : Czech
- Source: Prum. Potravin - vol. 37 - n. 1
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A SOLAR HEAT PUMP FOR A LOW-TEMPERATURE HEATING...
- Author(s) : MANUK'JAN A. M., CMUHANOV G. F., ZURAVLEV V. V.
- Date : 1991
- Languages : Russian
- Source: Kholodilnaya Tekhnika - n. 5
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