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Siemens Mobility Ltd
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Westinghouse Brake and Signal Co Ltd
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Application filed by Westinghouse Brake and Signal Co LtdfiledCriticalWestinghouse Brake and Signal Co Ltd
Application grantedgrantedCritical
Publication of FR937884ApublicationCriticalpatent/FR937884A/fr
G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
G05F1/10—Regulating voltage or current
G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is AC
G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices
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Engineering & Computer Science
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Power Engineering
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Physics & Mathematics
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Electromagnetism
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General Physics & Mathematics
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Radar, Positioning & Navigation
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Automation & Control Theory
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Control Of Electrical Variables
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FR937884D1946-02-151946-12-20Appareil régulateur de tension pour circuits alimentés par des courants alternatifs
ExpiredFR937884A
(fr)