H02JLevel 3

ELECTRIC POWER NETWORKS

**Definition:** This place covers:

**Glossary:** - Wireless energy transfer: non-conductive energy transfer, even if conductors can be used for implementing the separated sending and receiving units

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H02J 1/00Circuit arrangements for DC mains or DC distribution networks

H02J 11/00Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed or converted

H02J 13/00Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network

H02J 15/00Systems for storing electric energy specially adapted for power networks

H02J 2101/00Indexing scheme relating to dispersed electric power generation

H02J 2103/00Indexing scheme relating to circuit arrangements for AC distribution networks

H02J 2105/00Indexing scheme relating to spatial reach or load

H02J 2107/00Indexing scheme relating to circuit arrangements for communication

H02J 2207/00Indexing scheme relating to circuit arrangements for charging or discharging batteries or supplying loads from batteries

H02J 3/00Circuit arrangements for AC mains or AC distribution networks

H02J 4/00Circuit arrangements for mains or distribution networks not specified as AC or DC

H02J 50/00Circuit arrangements or systems for wireless supply or distribution of electric power

H02J 7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries

H02J 9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting

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