Descriptions for H02J and notes/indexes are displayed on this screen.
| H02J
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ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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Note(s)
This subclass covers:AC, DC or unspecified mains or power distribution networks;remote operation of AC, DC or unspecified power networks;circuit arrangements for charging or discharging batteries when the load has no particular limiting effect on the circuit arrangement;long-term energy storage systems not otherwise provided for, having an interaction with AC or DC power networks;circuit arrangements or systems for wireless supply or distribution of electric power;operational aspects of smart grids, namely the integration of power, communications and information technologies for an improved electric power infrastructure serving loads while providing for evolution of end-use applications. This subclass does not cover:the control of a single motor, generator or dynamo-electric converter of the types covered by subclasses H01F or H02K, which is covered by subclass H02P;the control of a single motor or generator of the types covered by subclass H02N, which is covered by subclass H02N. In this subclass, it is desirable to add the indexing codes of groups H02J 101/00-H02J 107/00.
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Subclass indexes
CIRCUIT ARRANGEMENTS | for distribution networks: | Direct current; alternative current | 1/00; 3/00 | combined; not specified | 4/00 | for batteries | 7/00 | for emergency or stand-by power supply | 9/00 | for power supply to auxiliaries of stations | 11/00 | for providing remote indication of network conditions | 13/00 | SYSTEMS FOR STORING ELECTRIC ENERGY | 15/00 | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR WIRELESS SUPPLY OR DISTRIBUTION OF ELECTRIC POWER | 50/00 |
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