Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hung M. Pham0
Date of Patent
February 1, 2011
0Patent Application Number
110985820
Date Filed
April 4, 2005
0Patent Primary Examiner
Patent abstract
A system and method includes a compressor operable in a refrigeration circuit and including a motor, a current sensor detecting current supplied to the motor, a discharge line temperature sensor detecting discharge line temperature of the compressor, and processing circuitry receiving current data from the current sensor and discharge line temperature data from the discharge line temperature sensor and processing the current data and the discharge line temperature data to determine a capacity of the refrigeration circuit.
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