CIRCUIT ARRANGEMENT FOR THE CONTINUOUS CURRENT SUPPLY OF CONSUMERS WITH ASYMMETRICAL LOAD

摘要

{PG,1 Apparatus for influencing or controlling the vectors of output voltages from a direct current supply device feeding a multiconductor alternating current transmission system. The total voltage vector for each conductor is generated from two partial voltage vectors. Control of the magnitude of the total voltage vector is effected by phase-shifting the partial voltage vectors, each partial voltage vector being phase-shifted through the same angular magnitude but in opposite angular direction. In this manner, the total voltage vector for each conductor is maintained in a constant phase position even during automatic regulation and in the presence of an asymmetrical load.