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Publication of CH253334ApublicationCriticalpatent/CH253334A/de
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
G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices
G05F1/147—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices with motor driven tap switch
G05F1/153—Regulating voltage or current wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices with motor driven tap switch controlled by discharge tubes or semiconductor 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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CH253334D1946-08-231946-08-23Verfahren und Vorrichtung zum Konstanthalten von Wechselspannungen.
CH253334A
(de)