Induction machine having a customized field-forming current component

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10566921
APP PUB NO 20190006975A1
SERIAL NO

16019660

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An induction machine includes a stator and a rotor, wherein a stator winding is arranged within the stator, a control device controls a converter such that the converter connects the stator winding to a power-supply network such that a stator current flows within the stator winding, and the stator current has a field-forming current component and a torque-forming current component, where the control device controls the converter such that, during load periods, a torque acts between the stator and the rotor, controls the converter during periods of rest such that a torque acts between the stator and the rotor, controls the converter at least at the beginning of the periods of rest such that the field-forming current component has a nominal value, and controls the converter during the load periods such that the field-forming current component has a lower value than the nominal value.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS AKTIENGESELLSCHAFT80333 MÜNCHEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Reh, Joerg Moehrendorf, DE 2 0
Spindler, Carsten Remptendorf, DE 13 21
Stoiber, Dietmar Fuerth, DE 39 267
Wedel, Bernd Moehrendorf, DE 23 121

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