Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Licentia Patent Verwaltungs GmbHfiledCriticalLicentia Patent Verwaltungs GmbH
Priority to ES0201625ApriorityCriticalpatent/ES201625A3/es
Publication of ES201625A3publicationCriticalpatent/ES201625A3/es
Disposición para duplicar la frecuencia mediante bobinas de reacción previamente magnetizadas caracterizada porque la alimentación se efectúa de una red trifásica y la conexión de los arrollamientos excitadores primarios y la posición relativa de las fases de las tensiones a ellos comunicadas se escogen de tal manera que la tensión suma de la frecuencia secundaria duplicada sea en el arrollamiento de corriente continua igual a cero.
ES0201625A1952-01-281952-01-28UNA DISPOSICIoN PARA DUPLICAR LA FRECUANDIA MEDIANTE BOBINAS DE REACCIoN PREVIAMENTE MAGNETIZADAS.
ExpiredES201625A3
(es)
Improvements relating to apparatus for the experimental study of stability or other characteristics of electric machines and electrical energy distribution systems including such machines
Improvements in or relating to methods of generating electrical energy, involving accurately maintaining the rated voltage of a synchronous generator or of a similar generator