ES214807A1 - A provision for the control of force amplifiers and automatic switching to a substitute amplifier (Machine-translation by Google Translate, not legally binding)
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A provision for the control of force amplifiers and automatic switching to a substitute amplifier (Machine-translation by Google Translate, not legally binding)
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Licentia Patent Verwaltungs GmbH
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Licentia Patent Verwaltungs GmbH
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Publication of ES214807A1publicationCriticalpatent/ES214807A1/en
Arrangement for the control of power amplifiers and for automatic switching to a substitute amplifier, especially when it is amplifiers for measurements in high voltage networks in combination with capacitive voltage transformers and, in the case of disturbances, automatically switching to an amplifier substitute, characterized in that in a compensation circuit are reciprocally connected attention proportional to the input voltage of the amplifier and another voltage proportional to its output voltage, which in normal service of the amplifier are made equal to each other with the help of a regulatory body of phases and amplitudes, and they are applied to one of the diagonals of a bridge rectifier, in whose other diagonal a very sensitive relay of fast operation is arranged. (Machine-translation by Google Translate, not legally binding)
ES0214807A1953-04-201954-04-17A provision for the control of force amplifiers and automatic switching to a substitute amplifier (Machine-translation by Google Translate, not legally binding)
ExpiredES214807A1
(en)
A provision for the control of force amplifiers and automatic switching to a substitute amplifier (Machine-translation by Google Translate, not legally binding)
A provision for the control of force amplifiers and automatic switching to a substitute amplifier (Machine-translation by Google Translate, not legally binding)
Procedure to decrease statistical fluctuations in electrical regulation systems by follow-up (Machine-translation by Google Translate, not legally binding)