| 摘要 |
The present invention relates to an AC fault handling arrangement for handling an AC fault (F) on the AC side of a converter converting between AC and DC, the arrangement comprising a voltage source converter (12) for performing the conversion between AC and DC, the converter having a DC side with a first and a second terminal (T1, T2) for coupling to pole (P1) and ground of a DC system (11) and an AC side with a group of terminals (T3) for being coupled to an AC system (10), a circuit breaker (20) serially connected between the AC side of the converter and the AC system (10) and a parallel circuit (16) with one end connected to the second terminal (T2) and the other coupled to ground potential, where the parallel circuit consists of a resistor in parallel with an inductor. |
