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The effect of compressor on-off cycles on refrigerating machine performance.
Influence des cycles marche-arrêt du compresseur sur les performances d'une machine frigorifique.
Author(s) : ESSAMA L., HABERSCHILL P., LALLEMAND M.
Summary
The efficiency of a refrigerating machine is characterized by both start-up and shutdown transient conditions. A series of tests was done to quantify the performance degradation of a refrigerating machine operating between -18 to 5 deg C as the evaporating temperature. The tests include cycling rates from 3 to 10 cycles per hour. The paper describes the variations in temperature and pressure during each phase of an on-off cycle. Results show a degradation factor from as low as 1 to as high as 1.6.
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Pages: p 125-132
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Details
- Original title: Influence des cycles marche-arrêt du compresseur sur les performances d'une machine frigorifique.
- Record ID : 1994-0199
- Languages: French
- Source: Energy Efficiency in Refrigeration and Global Warming Impact.
- Publication date: 1993/05/12
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
- Themes: Refrigerating equipment: general information
- Keywords: On-off; Control (automatic); Loss; Performance; Refrigerating plant; Compressor
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- Author(s) : YU B. F., WANG Z. G., YUE X., HAN B. Q., WANG H. S., CHEN F. X.
- Date : 1995/08/20
- Languages : English
- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Formats : PDF
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Energy-optimal speed control of fans and compre...
- Author(s) : JAKOBSEN A., RASMUSSEN B. D.
- Date : 1998/07/06
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- Source: Thermodynamics, heat and mass transfer of refrigeration machines and heat pumps. Proceedings of the EUROTHERM Seminar 59./ Thermodynamique et transferts de chaleur et de masse dans les machines à froid et pompes à chaleur. Comptes rendus du séminaire EUROTHERM 59.
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- Author(s) : INGHILE SI M., DONDOLI S., POGGIALI P.
- Date : 1987/08/24
- Languages : English
- Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
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- Author(s) : LIPPOLD H., VOIGT J.
- Date : 1984/09/03
- Languages : English
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- Author(s) : JAKOBSEN A., RASMUSSEN B. D., SKOVRUP M. J., et al.
- Date : 2000/07/25
- Languages : English
- Source: Proceedings of the 2000 International Refrigeration Conference at Purdue.
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