A Method of Adjusting Electrical Angle among Three-Phase Induction Motors with Rotors Connected by means of One Shaft

1. A method of adjusting electrical angle among three-phase induction motors with rotors connected by means of one shaft through an angle toothed gear so that the shaft is perpendicular to the axis of the rotors, characterised in that in one of the motor (2) - gear (4) assemblies a subassembly conne...

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Bibliographische Detailangaben
Hauptverfasser:	JACHIRA MICHAL, WOJTKIEWICZ ROMAN, JASZCZAK EUGENIUSZ, LISOWSKI JAN, KROLAK EDWARD
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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Beschreibung
Zusammenfassung:	1. A method of adjusting electrical angle among three-phase induction motors with rotors connected by means of one shaft through an angle toothed gear so that the shaft is perpendicular to the axis of the rotors, characterised in that in one of the motor (2) - gear (4) assemblies a subassembly connecting the frame end (6) of the motor - gear assembly with the frame structure is removed, and then the frame end is suspended on a height-adjustable lifting sling (7), after which by changing the lifting sling length, the motor (2) - gear (4) assembly is rotated by a set angle (α), thus turning the motor rotor (2) against a stator, and the electrical angle between these motors changes because the rotors of both motors are stiffly connected by means of the shaft.