characterised by the contingency detection means in AC networks, e.g. using phasor measurement units [PMU], synchrophasors or contingency analysis

Full Title

Circuit arrangements for AC mains or AC distribution networks > Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies > characterised by the contingency detection means in AC networks, e.g. using phasor measurement units [PMU], synchrophasors or contingency analysis