Umschaltlogik fuer Umkehrstromrichter in kreisstromfreier Schaltung,insbesondere in kreisstromfreier Gegenparallelschaltung

摘要

In a switching logic for a current controller of the type employing two groups of controlled rectifiers connected in parallel opposition and each arranged for delivering current in a respectively different direction, the logic functions are performed by operational amplifiers or comparators operating as switching elements.