Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more DC dynamo-electric motors
H02P5/69—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more DC dynamo-electric motors mechanically coupled by gearing
Einrichtung zum Umschalten einer handbetaetigten elektrischen Steuerung auf eine zu dieser parallel geschaltete und mit Entladungsstrecken arbeitende selbsttaetige Feinsteuerung
Einrichtung zur zwangslaeufigen Regelung der Drehzahl von Hilfsmotoren fuer Hilfseinrichtungen an Arbeitsmaschinen in Abhaengigkeit von der Drehzahl der Arbeitsmaschine