METHOD FOR HANDLING A FAULT BETWEEN AN AC SYSTEM AND A DC SYSTEM IN A MEDIUM-VOLTAGE OR HIGH-VOLTAGE NETWORK

摘要

The present invention relates to a method for handling a fault (7), in particular an intermediate system fault (7.1), between an AC system (4) and a DC system (3) in a medium-voltage or high-voltage network, wherein the fault (7), in particular the intermediate system fault (7.1), is detected in the DC system (3), wherein a breaking current (15) predefined by the DC system (3) is generated, and wherein AC protection is initiated by means of the breaking current (15).