FR1051181A -
Assembly of a motor control unit, consisting of generator and working motor for operating machines undergoing very variable loads, in particular planers
- Google Patents
Assembly of a motor control unit, consisting of generator and working motor for operating machines undergoing very variable loads, in particular planers
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Siemens Schuckertwerke AG
Siemens AG
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Siemens Schuckertwerke AG
Siemens AG
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Application filed by Siemens Schuckertwerke AG, Siemens AGfiledCriticalSiemens Schuckertwerke AG
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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
H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
H02P7/34—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using Ward-Leonard arrangements
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FR1051181D1951-07-181951-07-18
Assembly of a motor control unit, consisting of generator and working motor for operating machines undergoing very variable loads, in particular planers
ExpiredFR1051181A
(en)
Assembly of a motor control unit, consisting of generator and working motor for operating machines undergoing very variable loads, in particular planers
Assembly of a motor control unit, consisting of generator and working motor for operating machines undergoing very variable loads, in particular planers
Apparatus for limiting the speed of load absorption in the event of a sudden increase in the load imposed on hydraulically driven motors, in particular steam turbines
Improvement of the distribution spools for the automatic reversal of the working stroke of the motor piston, in particular for hydraulically operated coffee machines