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Priority to ES0230428ApriorityCriticalpatent/ES230428A3/en
Publication of ES230428A3publicationCriticalpatent/ES230428A3/en
Automatic voltage regulating device that is characterized by being formed by a regulating system and another elevator, each one integrated by as many transformers as there are phases with the line to be controlled, each elevator transformer constituted by a primary connected to the corresponding regulating transformer, and by a secondary connected in series on the line itself, the primary connection being made through a variable cursor on the regulating transformer that is integrated by a single coil for each phase. (Machine-translation by Google Translate, not legally binding)
ES0230428A1956-08-081956-08-08Automatic voltage regulator apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES230428A3
(en)
System for regulating the current power supply in high current resistance ovens fitted with alternate current (Machine-translation by Google Translate, not legally binding)