DETECTION OF AN AC INPUT PHASE-LOSS ON A MULTI-PHASE AC SERVO DRIVE

DETECTION OF AN AC INPUT PHASE-LOSS ON A MULTI-PHASE AC SERVO DRIVE

Systems and methods that detect a phase loss condition in a three-phase electrical power source are presented. The system includes a detection component that measures and/or monitors a magnitude and frequency of a voltage of a power source, and a controller component that compares measured and/or mo...

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Bibliographische Detailangaben
Hauptverfasser: SCHMIDT ROBERT HARRIS, PANKAU JEFFERY J
Format: Patent
Sprache:eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:Systems and methods that detect a phase loss condition in a three-phase electrical power source are presented. The system includes a detection component that measures and/or monitors a magnitude and frequency of a voltage of a power source, and a controller component that compares measured and/or monitored voltage characteristics to characteristics associated with phase loss.