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The authors simulated nine common faults of single-screw chillers. They considered the suction temperature and exhaust temperature of the compressor as characteristic parameters, decomposed and reconstructed the characteristic parameters by wavelet-packet analysis, extracted the signals of fault characteristics, and established the relationship between characteristic vector and system state.
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Details
- Original title: [In Chinese. / En chinois.]
- Record ID : 2008-0809
- Languages: Chinese
- Source: HV & AC - vol. 37 - n. 201
- Publication date: 2007/08
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Indexing
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Themes:
Other air-conditioning equipment;
Chillers - Keywords: Chiller; Anomaly; Process; Failure; Detection; Air conditioning
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- Languages : English
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- Date : 2006/07
- Languages : English
- Source: HVAC&R Research - vol. 12 - n. 3
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- Author(s) : COMSTOCK M. C., BRAUN J. E., GROLL E. A.
- Date : 2001/07
- Languages : English
- Source: HVAC&R Research - vol. 7 - n. 3
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- Author(s) : AUSTIN S. B.
- Date : 1997/02
- Languages : English
- Source: ASHRAE Journal - vol. 39 - n. 2
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- Author(s) : LI H., BRAUN J. E.
- Date : 2007/03
- Languages : English
- Source: HVAC&R Research - vol. 13 - n. 2
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