Arrangements for connecting networks of the same frequency but supplied from different sources

Introduced: September 1968

Last revised: January 2026

Full Title

Circuit arrangements for AC mains or AC distribution networks > Arrangements for connecting networks of the same frequency but supplied from different sources

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

2 direct subcodes

Child Classifications

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H02J 3/06 Controlling the transfer of power between connected networks; Controlling load sharing between connected networks
H02J 3/08 Synchronisation of networks