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ABEL PIFRE ET CIE SOC
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ABEL PIFRE ET CIE SOC
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Publication of FR456735ApublicationCriticalpatent/FR456735A/en
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
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Engineering & Computer Science
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Power Engineering
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FR456735D1912-06-251912-06-25
Mode for adjusting the speed of a group of devices operated by DC electric motors
ExpiredFR456735A
(en)