METHOD AND APPARATUS ANALYZING AND MONITORING THE PERFORMANCE AND OPERATION OF MACHINES AND PROCESSES DRIVEN BY ELECTRICAL MOTORS

The specifications and drawings disclose a novel method and apparatus for monitoring the operation of machines and processes driven by electric motors. The true power applied to the motor during an operating cycle is measured and changes in this power relative to a standard are correlated with speci...

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Bibliographische Detailangaben
Hauptverfasser:	MURPHY R,US, HIGGINS L,US, RAMACHANDRAN R,US
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MINING MINING OR QUARRYING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The specifications and drawings disclose a novel method and apparatus for monitoring the operation of machines and processes driven by electric motors. The true power applied to the motor during an operating cycle is measured and changes in this power relative to a standard are correlated with specific operating parameters.