CPC G01R 31/40 (2013.01) [H02H 1/0015 (2013.01)] | 10 Claims |
1. A method of detecting a serial arc fault in a DC-power circuit, the method comprising:
a) injecting, using an injection circuit, an RF-signal into the DC-power circuit;
b) obtaining a response signal related to the injected RF-signal in the DC-power circuit using an outcoupling circuit; and
c) determining, using a control circuit, an occurrence of a serial arc fault in the DC-power circuit depending on the response signal.
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