METHOD FOR STARTING ELECTRIC MOTOR DRIVING TO ROTATION NON-BALANCED ROTOR

controlling electric motor operation for driving non-balanced rotor of vibration type and other machines used in mining, at manufacturing building materials and other industry branches. SUBSTANCE: rotor rotation is started by exciting reverse-rotary oscillations with increased angular amplitude. It...

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Bibliographische Detailangaben
Hauptverfasser:	NAGIBINA O.L, BLEKHMAN I.I, FRADKOV A.L, SHESTAKOV V.M, TOMCHINA O.P, VASIL'KOV V.B, LAVROV B.P, JAKIMOVA K.S
Format:	Patent
Sprache:	eng
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 FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL GENERATION METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	controlling electric motor operation for driving non-balanced rotor of vibration type and other machines used in mining, at manufacturing building materials and other industry branches. SUBSTANCE: rotor rotation is started by exciting reverse-rotary oscillations with increased angular amplitude. It is provided due to multiple energizing of electric motor according to signals of pickup detecting rotor revolution number. EFFECT: reduced starting torque and consumed power of electric motor. 1 dwg