ADJUSTING DEVICE FOR DRIVE WITH ASYNCHRONOUS MOTOR

FIELD: electric engineering, possible use in electric train with asynchronous traction motors, powered by contact direct current network, in particular, for railway vehicle. ^ SUBSTANCE: adjusting device for drive with asynchronous engine a device for limiting setting value of motor EMF is inserted...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KURAKIN VIKTOR VALENTINOVICH, ANOKHIN VITALIJ VASIL'EVICH, CHERNYSHEV OLEG GENNAD'EVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	FIELD: electric engineering, possible use in electric train with asynchronous traction motors, powered by contact direct current network, in particular, for railway vehicle. ^ SUBSTANCE: adjusting device for drive with asynchronous engine a device for limiting setting value of motor EMF is inserted having node for comparison of output signal of current adjuster to given maximal possible value, connected to elements of adjusting device in accordance to formula of invention. ^ EFFECT: provision of maximal possible power of asynchronous motor during regular alterations of voltage in traction electric network, and also maintenance of given motor current without oscillations. ^ 3 dwg