Priming protection

PRIMING PROTECTION A pumping system (110) for at least one aquatic application comprises: a pump (116); a motor (124) coupled to the pump; and a controller (130) in communication with the motor, the controller determining an actual power consumption of the motor, the controller comparing the actual...

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Bibliographische Detailangaben
Hauptverfasser:	BERTHELSEN, LARS HOFFMANN, LUNGEANU, FLORIN, KJAER, GERT, STILES, ROBERT W
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PRODUCING MECHANICAL POWER PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	PRIMING PROTECTION A pumping system (110) for at least one aquatic application comprises: a pump (116); a motor (124) coupled to the pump; and a controller (130) in communication with the motor, the controller determining an actual power consumption of the motor, the controller comparing the actual power consumption to a reference power consumption, the controller determining that the pump is in an unprimed condition if the actual power consumption is less than the reference power consumption, and the controller determining that the pump is in a primed condition if the actual power consumption is at least equal to the reference power consumption for a plurality of process iterations within a user input timeout value.