VERFAHREN UND VORRICHTUNG ZUR DIREKTEN DREHMOMENTREGELUNG EINER DREHFELDMASCHINE

VERFAHREN UND VORRICHTUNG ZUR DIREKTEN DREHMOMENTREGELUNG EINER DREHFELDMASCHINE

The method involves controlling a torque of a rotation field machine (1) which is supplied by a multiple phase converter (2) over a sinusoid filter. A current flow through the filter and/or a filter output voltage is measured, and the nominal current flow and the nominal torque value are corrected a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: STULZ, CHRISTIAN, POHJALAINEN, PASI
Format: Patent
Sprache:ger
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:The method involves controlling a torque of a rotation field machine (1) which is supplied by a multiple phase converter (2) over a sinusoid filter. A current flow through the filter and/or a filter output voltage is measured, and the nominal current flow and the nominal torque value are corrected according to the measured voltage and/or current. The correction includes a transformation of the filter output voltage in a first component, vertical to a stator flow, and a second component, parallel to the stator flow, as well as a decrease of the nominal torque- and current flow values, proportionally to the oscillating part of the filter output voltage.