Food waste disposer monitoring using phase difference between motor voltage and motor current

A control unit for a food waste disposer has a controller that determines operational status of the food waste disposer based on motor loading of an induction motor of the food waste disposer.

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Bibliographische Detailangaben
Hauptverfasser:	Rohulich, Alan S, Farago, Charles A, Wunderlich, Ronnie A, Berger, Thomas R, Cleveland, Gregory L
Format:	Patent
Sprache:	eng
Schlagworte:	CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER FIXED CONSTRUCTIONS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MILLING GRAIN PERFORMING OPERATIONS PHYSICS PREPARATORY TREATMENT OF GRAIN FOR MILLING SEWERAGE SINKS TESTING TRANSPORTING WATER SUPPLY
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Beschreibung
Zusammenfassung:	A control unit for a food waste disposer has a controller that determines operational status of the food waste disposer based on motor loading of an induction motor of the food waste disposer.