Compressor degradation detection system
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United States of America Patent
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Oct 5, 2004
Grant Date -
Jan 29, 2004
app pub date -
Jul 25, 2002
filing date -
Jul 25, 2002
priority date (Note) -
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Abstract
A method for detecting compressor degradation includes the steps of providing a dataset for a compressor relating compressor operating parameters to each other; detecting real time actual values of the compressor operating parameters including an evaluated operating parameter; using at least one of the real time actual values and the dataset to determine a predicted value of the evaluated operating parameter; and comparing the predicted value of the evaluated operating parameter to the real time actual value of the evaluated operating parameter. This advantageously allows a prognosis of compressor performance to determine whether performance degradation is occurring.
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