Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies

Full Title

Circuit arrangements for AC mains or AC distribution networks > Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies

Classification Context

Section:

ELECTRICITY

Class:

GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER

Subclass:

ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY

Child Classifications

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• H02J 3/0012 characterised by the contingency detection means in AC networks, e.g. using phasor measurement units [PMU], synchrophasors or contingency analysis
• H02J 3/0014 for preventing or reducing power oscillations in networks