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WILHELM HAHN DIPL ING
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WILHELM HAHN DIPL ING
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Application filed by WILHELM HAHN DIPL INGfiledCriticalWILHELM HAHN DIPL ING
Application grantedgrantedCritical
Publication of DE347823CpublicationCriticalpatent/DE347823C/de
Einrichtung zur Beeinflussung der nutzbar abzugebenden Ströme oder Energiemengen bei Erzeugern für schnelle elektrische Schwingungen mit statischen Transformatoren.
Anordnung zur Unterdrueckung der Selbsterregung mit niedriger Frequenz oder Gleichstrom bei mit Netzfrequenz gespeisten Ein- oder Mehrphasenreihenschlusskollektormaschinen