| 摘要 |
A device for high-voltage direct current transmission has a first converter unit and a second converter unit. The converter units are each connected to a main line and to a return line. Each converter unit is connected to a separate dedicated return line, and the return lines are connected to each other via a pole line. The pole line can be interrupted by a pole line interrupting unit. In this way, high variability in the operating modes is achieved, particularly for compensating for operational shut-offs. |
