IMPROVED METHOD OF CONTROLLING THREE PHASE MOTOR STARTING SEQUENCE

A motor starter. The motor starter comprises a motor; start, run, shorting a nd transition contactors operably associated with the motor; and run, start, shorting and transition auxillary contactors. The transition auxillary contactor operably controls the operation of a shorting contactor, and the...

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Bibliographische Detailangaben
Hauptverfasser:	SHEPECK, MATTHEW A, MURRY, MICHAEL W
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	A motor starter. The motor starter comprises a motor; start, run, shorting a nd transition contactors operably associated with the motor; and run, start, shorting and transition auxillary contactors. The transition auxillary contactor operably controls the operation of a shorting contactor, and the shorting auxillary operatively controls the operation of the run contactor.< /SDOAB>