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CPC
COOPERATIVE PATENT CLASSIFICATION
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY [2019-08]
NOTES

  • This subclass covers:
    • ac or dc mains or distribution networks;
    • circuit arrangements for battery supplies, including charging or control thereof, or coordinated supply from two or more sources of any kind;
    • circuit arrangements or systems for wireless supply or distribution of electric power.
  • This subclass does not cover:
    • control of a single motor, generator or dynamo-electric converter, of the types covered by subclass H01F or H02K, which is covered by subclass H02P;
    • control of a single motor or generator, of the types covered by subclass H02N, which is covered by that subclass.
WARNING

  • In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
H02J 1/00
Circuit arrangements for dc mains or dc distribution networks [2020-01]
WARNING

H02J 1/001
.
{Hot plugging or unplugging of load or power modules to or from power distribution networks} [2020-01]
WARNING

H02J 1/002
.
{Intermediate AC, e.g. DC supply with intermediated AC distribution} [2020-01]
WARNING

H02J 1/02
.
Arrangements for reducing harmonics or ripples [2020-01]
WARNING

H02J 1/04
.
Constant-current supply systems [2020-01]
WARNING

H02J 1/06
.
Two-wire systems [2020-01]
WARNING

H02J 1/08
.
Three-wire systems; Systems having more than three wires [2020-01]
WARNING

H02J 1/082
. .
{Plural DC voltage, e.g. DC supply voltage with at least two different DC voltage levels} [2020-01]
WARNING

H02J 1/084
. .
{for selectively connecting the load or loads to one or several among a plurality of power lines or power sources} [2020-01]
WARNING

H02J 1/086
. . .
{for providing alternative feeding paths between load or loads and source or sources when the main path fails} [2020-01]
WARNING

H02J 1/10
.
Parallel operation of dc sources [2020-01]
WARNING

H02J 1/102
. .
{being switching converters (H02J 1/108, H02J 1/12 take precedence)} [2020-01]
WARNING

H02J 2001/104
(Frozen)
. . .
{for synchronisation} [2020-01]
WARNING

H02J 1/106
. .
{for load balancing, symmetrisation, or sharing} [2020-01]
WARNING

H02J 1/108
. .
{using diodes blocking reverse current flow (H02J 1/12 takes precedence)} [2020-01]
WARNING

H02J 1/109
. .
{Scheduling or re-scheduling the operation of the DC sources in a particular order, e.g. connecting or disconnecting the sources in sequential, alternating or in subsets, to meet a given demand} [2020-01]
WARNING

H02J 1/12
. .
Parallel operation of dc generators with converters, e.g. with mercury-arc rectifier [2020-01]
WARNING

H02J 1/122
. .
{Provisions for temporary connection of DC sources of essentially the same voltage, e.g. jumpstart cables} [2020-01]
WARNING

H02J 1/14
.
Balancing the load in a network [2020-01]
WARNING

H02J 1/16
. .
using dynamo-electric machines coupled to flywheels [2020-01]
WARNING

H02J 3/00
Circuit arrangements for ac mains or ac distribution networks [2020-01]
WARNING

H02J 3/001
.
{Methods to deal with contingencies, e.g. abnormalities, faults or failures} [2020-01]
WARNING

H02J 3/0012
. .
{Contingency detection} [2020-01]
WARNING

H02J 3/00125
. .
{Transmission line or load transient problems, e.g. overvoltage, resonance or self-excitation of inductive loads (H02J 3/01 takes precedence)} [2020-01]
WARNING

H02J 3/002
.
{Flicker reduction, e.g. compensation of flicker introduced by non-linear load} [2020-01]
WARNING

H02J 3/003
.
{Load forecast, e.g. methods or systems for forecasting future load demand} [2020-01]
WARNING

H02J 3/004
.
{Generation forecast, e.g. methods or systems for forecasting future energy generation} [2020-01]
WARNING

H02J 3/005
(Frozen)
.
{Arrangements for selectively connecting the load to one among a plurality of power lines or power sources (for providing uninterruptable power supply H02J 9/00)} [2020-01]
WARNING

H02J 3/007
.
{Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources (for providing uninterruptable power supply H02J 9/00)} [2020-01]
WARNING

H02J 3/0073
. .
{for providing alternative feeding paths between load and source when the main path fails, e.g. transformers, busbars} [2020-01]
WARNING

H02J 3/0075
. .
{for providing alternative feeding paths between load and source according to economic or energy efficiency considerations, e.g. economic dispatch} [2020-01]
WARNING

H02J 3/008
.
{involving trading of energy or energy transmission rights} [2020-01]
WARNING

H02J 3/01
.
Arrangements for reducing harmonics or ripples [2020-01]
WARNING

H02J 3/02
.
using a single network for simultaneous distribution of power at different frequencies; using a single network for simultaneous distribution of ac power and of dc power [2020-01]
WARNING

H02J 3/04
.
for connecting networks of the same frequency but supplied from different sources [2020-01]
WARNING

H02J 3/06
. .
Controlling transfer of power between connected networks; Controlling sharing of load between connected networks [2020-01]
WARNING

H02J 3/08
. .
Synchronising of networks [2020-01]
WARNING

H02J 3/10
.
Constant-current supply systems [2020-01]
WARNING

H02J 3/12
.
for adjusting voltage in ac networks by changing a characteristic of the network load [2020-01]
WARNING

H02J 3/14
. .
by switching loads on to, or off from, network, e.g. progressively balanced loading [2020-01]
WARNING

H02J 3/144
. . .
{Demand-response operation of the power transmission or distribution network} [2020-01]
WARNING

H02J 3/16
. .
by adjustment of reactive power [2020-01]
WARNING

H02J 3/18
.
Arrangements for adjusting, eliminating or compensating reactive power in networks (for adjustment of voltage H02J 3/16) [2020-01]
WARNING

H02J 3/1807
. .
{using series compensators} [2020-01]
WARNING

H02J 3/1814
. . .
{wherein al least one reactive element is actively controlled by a bridge converter, e.g. unified power flow controllers [UPFC]} [2020-01]
WARNING

H02J 3/1821
. .
{using shunt compensators (H02J 3/1807, H02J 3/1878 take precedence)} [2020-01]
WARNING

H02J 3/1828
. . .
{with stepwise control, the possibility of switching in or out the entire compensating arrangement not being considered as stepwise control} [2020-01]
WARNING

H02J 3/1835
. . .
{with stepless control} [2020-01]
WARNING

H02J 3/1842
. . . .
{wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters} [2020-01]
WARNING

H02J 3/185
. . . . .
{wherein such reactive element is purely inductive, e.g. superconductive magnetic energy storage systems [SMES]} [2020-01]
WARNING

H02J 3/1857
. . . . .
{wherein such bridge converter is a multilevel converter} [2020-01]
WARNING

H02J 3/1864
. . . .
{wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch} [2020-01]
WARNING

H02J 3/1871
. . .
{Methods for planning installation of shunt reactive power compensators} [2020-01]
WARNING

H02J 3/1878
. .
{using tap changing or phase shifting transformers} [2020-01]
WARNING

H02J 3/1885
. .
{using rotating means, e.g. synchronous generators} [2020-01]
WARNING

H02J 3/1892
. .
{the arrangements being an integral part of the load, e.g. a motor, or of its control circuit} [2020-01]
WARNING

H02J 3/20
. .
in long overhead lines [2020-01]
WARNING

H02J 3/22
. .
in cables [2020-01]
WARNING

H02J 3/24
.
Arrangements for preventing or reducing oscillations of power in networks (by control effected upon a single generator H02P 9/00) [2020-01]
WARNING

H02J 3/241
. .
{The oscillation concerning frequency} [2020-01]
WARNING

H02J 3/242
. .
{using phasor measuring units [PMU] } [2020-01]
WARNING

H02J 3/26
.
Arrangements for eliminating or reducing asymmetry in polyphase networks [2020-01]
WARNING

H02J 3/28
.
Arrangements for balancing of the load in a network by storage of energy [2020-01]
WARNING

H02J 3/30
. .
using dynamo-electric machines coupled to flywheels [2020-01]
WARNING

H02J 3/32
. .
using batteries with converting means [2020-01]
WARNING

H02J 3/322
. . .
{the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging} [2020-01]
WARNING

H02J 3/34
.
Arrangements for transfer of electric power between networks of substantially different frequency [2020-01]
WARNING

H02J 3/36
.
Arrangements for transfer of electric power between ac networks via a high-tension dc link [2020-01]
WARNING

H02J 2003/365
. .
{Reducing harmonics or oscillations in HVDC} [2013-01]
H02J 3/38
.
Arrangements for parallely feeding a single network by two or more generators, converters or transformers [2020-01]
WARNING

H02J 3/381
. .
{Dispersed generators} [2020-01]
WARNING

H02J 3/382
(Frozen)
. . .
{the generators exploiting renewable energy} [2020-01]
WARNING

H02J 3/383
(Frozen)
. . . .
{Solar energy, e.g. photovoltaic energy (generation of electric power by conversion of light H02S)} [2020-01]
WARNING

H02J 3/385
(Frozen)
. . . . .
{Maximum power point tracking control for photovoltaic sources} [2020-01]
WARNING

H02J 3/386
(Frozen)
. . . .
{Wind energy (wind motors F03D)} [2020-01]
WARNING

H02J 3/387
(Frozen)
. . .
{using fuel cells (fuel cells per se H01M 8/00)} [2020-01]
WARNING

H02J 3/388
. .
{Islanding, i.e. disconnection of local power supply from the network} [2020-01]
WARNING

H02J 3/40
. .
Synchronising a generator for connection to a network or to another generator [2020-01]
WARNING

H02J 3/42
. . .
with automatic parallel connection when synchronisation is achieved [2020-01]
WARNING

H02J 3/44
. . .
with means for ensuring correct phase sequence [2020-01]
WARNING

H02J 3/46
. .
Controlling of the sharing of output between the generators, converters, or transformers [2020-01]
WARNING

H02J 3/466
. . .
{Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand} [2020-01]
WARNING

H02J 3/472
. . . .
{For selectively connecting the AC sources in a particular order, e.g. sequential, alternating or subsets of sources} [2020-01]
WARNING

H02J 3/48
. . .
Controlling the sharing of the in-phase component [2020-01]
WARNING

H02J 3/50
. . .
Controlling the sharing of the out-of-phase component [2020-01]
WARNING

H02J 4/00
Circuit arrangements for mains or distribution networks not specified as ac or dc [2020-01]
WARNING

H02J 5/00
Circuit arrangements for transfer of electric power between ac networks and dc networks (H02J 3/36 takes precedence) [2020-01]
WARNING

H02J 5/005
(Frozen)
.
{with inductive power transfer (for charging H02J 7/025)} [2020-01]
WARNING

H02J 7/00
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries [2020-01]
WARNING

H02J 7/0003
(Frozen)
.
{with provision for charging different types of batteries} [2020-01]
WARNING

H02J 7/00032
.
{characterised by data exchange} [2020-01]
WARNING

H02J 7/00034
. .
{Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge} [2020-01]
WARNING

H02J 7/00036
. .
{Charger exchanging data with battery} [2020-01]
H02J 7/00038
. .
{using passive battery identification means, e.g. resistors or capacitors (identification by mechanical connections H02J 7/0045)} [2020-01]
H02J 7/00041
. . .
{in response to measured battery parameters, e.g. voltage, current or temperature profile} [2020-01]
H02J 7/00043
. . .
{using switches, contacts or markings, e.g. optical, magnetic or barcode} [2020-01]
H02J 7/00045
. .
{Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source} [2020-01]
WARNING

H02J 7/00047
.
{with provisions for charging different types of batteries} [2020-01]
WARNING

H02J 7/0013
.
{acting upon several batteries simultaneously or sequentially (H02J 7/1423 takes precedence)} [2020-01]
WARNING

H02J 7/0014
. .
{Circuits for equalisation of charge between batteries} [2020-01]
WARNING

H02J 7/0016
. . .
{using shunting, discharge or bypass circuits} [2020-01]
WARNING

H02J 7/0018
. . .
{using separate charge circuits} [2020-01]
WARNING

H02J 7/0019
. . .
{using switched or multiplexed charge circuits} [2020-01]
WARNING

H02J 7/0021
(Frozen)
. .
{Monitoring or indicating circuits (H02J 7/0026 takes precedence)} [2020-01]
WARNING

H02J 7/0022
(Frozen)
. .
{Management of charging with batteries permanently connected to charge circuit (H02J 7/0014 takes precedence)} [2020-01]
WARNING

H02J 7/0024
. .
{Parallel/serial switching of connection of batteries to charge or load circuit} [2020-01]
WARNING

H02J 7/0025
. .
{Sequential battery discharge in systems with a plurality of batteries} [2020-01]
WARNING

H02J 7/0026
(Frozen)
. .
{using safety or protection circuits, e.g. overcharge/discharge disconnection} [2020-01]
WARNING

H02J 7/0027
(Frozen)
. .
{Stations for charging mobile units, e.g. of electric vehicles, of mobile telephones (H02J 7/0021, H02J 7/0026 take precedence)} [2020-01]
WARNING

H02J 7/0029
.
{with safety or protection devices or circuits} [2020-01]
WARNING

H02J 7/00302
. .
{Overcharge protection} [2020-01]
WARNING

H02J 7/00304
. .
{Overcurrent protection} [2020-01]
WARNING

H02J 7/00306
. .
{Overdischarge protection} [2020-01]
WARNING

H02J 7/00308
. .
{Overvoltage protection} [2020-01]
WARNING

H02J 7/00309
. .
{Overheat or overtemperature protection} [2020-01]
WARNING

H02J 7/0031
. .
{using battery or load disconnect circuits (H02J 9/002 takes precedence)} [2013-01]
H02J 7/0032
. . .
{disconnection of loads if battery is not under charge, e.g. in vehicle if engine is not running} [2013-01]
H02J 7/0034
. .
{using reverse polarity correcting or protecting circuits (mechanical means of polarity protection H02J 7/0045)} [2013-01]
H02J 7/0036
. .
{using connection detecting circuits (H02J 7/0034 takes precedence)} [2013-01]
H02J 7/0042
.
{characterised by the mechanical construction} [2020-01]
WARNING

H02J 7/0044
. .
{specially adapted for holding portable devices containing batteries (H02J 7/0045 takes precedence)} [2020-01]
WARNING

H02J 7/0045
. .
{concerning the insertion or the connection of the batteries} [2020-01]
WARNING

H02J 7/0047
.
{with monitoring or indicating devices or circuits} [2020-01]
WARNING

H02J 7/0048
. .
{Detection of remaining charge capacity or state of charge [SOC]} [2020-01]
WARNING

H02J 7/0049
. . .
{Detection of fully charged condition} [2020-01]
WARNING

H02J 7/005
. .
{Detection of state of health [SOH]} [2020-01]
WARNING

H02J 7/0063
.
{with circuits adapted for supplying loads from the battery} [2020-01]
WARNING

H02J 2007/0067
(Frozen)
. .
{Discharge management, i.e. discharge current reduction at low state of charge, sequential battery discharge in systems with a plurality of battery} [2020-01]
WARNING

H02J 7/0068
.
{Battery or charger load switching, e.g. concurrent charging and load supply (H02J 7/0013 takes precedence)} [2013-01]
H02J 7/0069
.
{Charging or discharging for charge maintenance, battery initiation or rejuvenation} [2020-01]
H02J 7/007
.
{Regulation of charging or discharging current or voltage} [2020-01]
WARNING

H02J 7/0071
. .
{with a programmable schedule} [2020-01]
WARNING

H02J 7/00711
. .
{with introduction of pulses during the charging process} [2020-01]
WARNING

H02J 7/00712
. .
{the cycle being controlled or terminated in response to electric parameters} [2020-01]
WARNING

H02J 7/00714
. . .
{in response to battery charging or discharging current} [2020-01]
WARNING

H02J 7/00716
. . . .
{in response to integrated charge or discharge current} [2020-01]
WARNING

H02J 7/00718
. . . .
{in response to charge current gradient} [2020-01]
WARNING

H02J 7/007182
. . .
{in response to battery voltage} [2020-01]
WARNING

H02J 7/007184
. . . .
{in response to battery voltage gradient} [2020-01]
WARNING

H02J 7/007186
. . . .
{obtained with the battery disconnected from the charge or discharge circuit} [2020-01]
WARNING

H02J 7/007188
. .
{the charge cycle being controlled or terminated in response to non-electric parameters} [2020-01]
WARNING

H02J 7/00719
. . .
{in response to degree of gas development in the battery} [2020-01]
WARNING

H02J 7/007192
. . .
{in response to temperature} [2020-05]
WARNING

H02J 7/007194
. . . .
{of the battery} [2020-05]
WARNING

H02J 7/0072
(Frozen)
. .
{using semiconductor devices only} [2020-01]
WARNING

H02J 7/0077
(Frozen)
. . .
{the charge cycle being terminated in response to electric parameters (H02J7/0093 takes precedence)} [2020-01]
WARNING

H02J 7/0078
(Frozen)
. . . .
{in response to discharge current, e.g. using a coulometer, pilot cell} [2020-01]
WARNING

H02J 7/008
(Frozen)
. . . .
{with the battery connected to the charge circuit} [2020-01]
WARNING

H02J 7/0085
(Frozen)
. . . .
{with the battery disconnected from the charge circuit} [2020-01]
WARNING

H02J 7/0086
(Frozen)
. . . . .
{and in response to battery voltage} [2020-01]
WARNING

H02J 7/0088
(Frozen)
. . .
{the charge cycle being terminated in response to non-electric parameters (H02J7/0093 takes precedence)} [2020-01]
WARNING

H02J 7/0091
(Frozen)
. . . .
{in response to temperature of the battery} [2020-01]
WARNING

H02J 7/02
.
for charging batteries from ac mains by converters [2020-01]
WARNING

H02J 7/022
(Frozen)
. .
{characterised by the type of converter} [2020-01]
WARNING

H02J 7/025
(Frozen)
. . .
{using non-contact coupling, e.g. inductive, capacitive} [2020-01]
WARNING

H02J 7/027
(Frozen)
. .
{with safety or indicating device} [2020-01]
WARNING

H02J 7/04
. .
Regulation of charging current or voltage [2013-01]
H02J 7/042
(Frozen)
. . .
{the charge cycle being controlled in response to a measured parameter} [2020-01]
WARNING

H02J 7/045
(Frozen)
. . . .
{in response to voltage or current} [2020-01]
WARNING

H02J 7/06
. . .
using discharge tubes or semiconductor devices [2013-01]
H02J 7/08
. . . .
using discharge tubes only [2013-01]
H02J 7/085
(Frozen)
. . . . .
{the charge cycle being terminated in response to electric parameters} [2020-01]
WARNING

H02J 7/087
(Frozen)
. . . . .
{the charge cycle being terminated in response to non-electric parameters} [2020-01]
WARNING

H02J 2007/10
(Frozen)
. . . .
{using semiconductor devices only} [2020-01]
WARNING

H02J 7/12
. . .
using magnetic devices having controllable degree of saturation, i.e. transductors [2013-01]
H02J 7/125
(Frozen)
. . . .
{in combination with discharge tubes or semiconductor devices} [2020-01]
WARNING

H02J 7/14
.
for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle [2013-01]
H02J 7/1407
. .
{on vehicles not being driven by a motor, e.g. bicycles} [2013-01]
H02J 7/1415
. .
{with a generator driven by a prime mover other than the motor of a vehicle} [2013-01]
H02J 7/1423
. .
{with multiple batteries} [2020-01]
H02J 7/143
. .
{with multiple generators} [2020-01]
H02J 7/1438
. .
{in combination with power supplies for loads other than batteries} [2013-01]
H02J 7/1446
. .
{in response to parameters of a vehicle} [2013-01]
H02J 7/1461
(Frozen)
. .
{with safety or indicationg devices} [2020-01]
WARNING

H02J 7/1469
. .
{Regulation of the charging current or voltage otherwise than by variation of field} [2013-01]
H02J 7/1476
. . .
{by mechanical action on the generator} [2013-01]
H02J 7/1484
. . .
{by commutation of the output windings of the generator} [2013-01]
H02J 7/1492
. . .
{by means of controlling devices between the generator output and the battery} [2013-01]
H02J 7/16
. .
Regulation of the charging current or voltage by variation of field [2013-01]
H02J 7/163
. . .
{with special means for initiating or limiting the excitation current} [2013-01]
H02J 7/166
(Frozen)
. . .
{with safety or indicating devices} [2020-01]
WARNING

H02J 7/18
. . .
due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step [2013-01]
H02J 7/20
. . .
due to variation of continuously variable ohmic resistor [2013-01]
H02J 7/22
. . .
due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator [2013-01]
H02J 7/225
. . . .
{characterised by the mechanical construction} [2013-01]
H02J 7/24
. . .
using discharge tubes or semiconductor devices [2013-01]
H02J 7/243
. . . .
{with on/off action} [2020-01]
H02J 7/2434
. . . .
{with pulse modulation} [2020-01]
H02J 7/2437
. . . .
{using thyristors or triacs as final control devices} [2020-01]
H02J 7/26
. . .
using magnetic devices with controllable degree of saturation [2013-01]
H02J 7/28
. . .
using magnetic devices with controllable degree of saturation in combination with controlled discharge tube or controlled semiconductor device [2013-01]
H02J 7/30
. . .
using armature-reaction-excited machines [2013-01]
H02J 7/32
.
for charging batteries from a charging set comprising a non-electric prime mover {rotating at constant speed} [2013-01]
H02J 7/34
.
Parallel operation in networks using both storage and other dc sources, e.g. providing buffering (H02J 7/14 takes precedence) [2013-01]
H02J 7/342
. .
{The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging (with circuits for polarity protection H02J 7/0034)} [2020-01]
H02J 7/345
. .
{using capacitors as storage or buffering devices} [2013-01]
H02J 7/35
. .
with light sensitive cells [2013-01]
H02J 7/36
.
Arrangements using end-cell switching [2013-01]
H02J 9/00
Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting [2019-02]
H02J 9/002
.
{in which a reserve is maintained in an energy source by disconnecting non-critical loads, e.g. maintaining a reserve of charge in a vehicle battery for starting an engine} [2013-01]
H02J 9/005
.
{using a power saving mode (for copiers G03G 15/5004)} [2013-01]
H02J 9/007
. .
{Detection of the absence of a load} [2020-01]
H02J 9/02
.
in which an auxiliary distribution system and its associated lamps are brought into service [2013-01]
H02J 9/04
.
in which the distribution system is disconnected from the normal source and connected to a standby source [2013-01]
H02J 9/06
. .
with automatic change-over {, e.g. UPS systems} [2020-01]
H02J 9/061
. . .
{for DC powered loads} [2020-01]
H02J 9/062
. . .
{for AC powered loads} [2020-01]
H02J 9/063
. . . .
{Common neutral, e.g. AC input neutral line connected to AC output neutral line and DC middle point} [2020-01]
H02J 9/065
. . . .
{for lighting purposes} [2013-01]
H02J 9/066
. . .
{characterised by the use of dynamo-electric machines (H02J 9/08 takes precedence)} [2013-01]
H02J 9/067
. . .
{using multi-primary transformers, e.g. transformer having one primary for each AC energy source and a secondary for the loads} [2020-01]
H02J 9/068
. . .
{Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection} [2020-01]
H02J 9/08
. . .
requiring starting of a prime-mover [2013-01]
H02J 11/00
Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed or converted [2019-02]
H02J 13/00
Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network [2020-01]
WARNING

H02J 13/00001
.
{characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]} [2020-01]
WARNING

H02J 13/00002
.
{characterised by monitoring} [2020-01]
WARNING

H02J 13/00004
.
{characterised by the power network being locally controlled} [2020-01]
WARNING

H02J 13/00006
.
{characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment} [2020-01]
WARNING

H02J 13/00007
. .
{using the power network as support for the transmission} [2020-01]
WARNING

H02J 13/00009
. . .
{using pulsed signals} [2020-01]
WARNING

H02J 13/0001
. . .
{using modification of a parameter of the network power signal} [2020-01]
WARNING

H02J 13/00012
. .
{using an auxiliary transmission line} [2020-01]
WARNING

H02J 13/00014
. . .
{carrying signals having the network frequency or DC signals} [2020-01]
WARNING

H02J 13/00016
. .
{using a wired telecommunication network or a data transmission bus} [2020-01]
WARNING

H02J 13/00017
. . .
{using optical fiber} [2020-01]
WARNING

H02J 13/00018
. . .
{using phone lines} [2020-01]
WARNING

H02J 13/00019
. .
{using optical means} [2020-01]
WARNING

H02J 13/0002
. .
{using ultrasonic means} [2020-01]
WARNING

H02J 13/00022
. .
{using wireless data transmission} [2020-01]
WARNING

H02J 13/00024
. . .
{by means of mobile telephony} [2020-01]
WARNING

H02J 13/00026
. . .
{involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth} [2020-01]
WARNING

H02J 13/00028
. .
{involving the use of Internet protocols} [2020-01]
WARNING

H02J 13/0003
(Frozen)
.
{for DC networks} [2020-01]
H02J 13/00032
.
{Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for (circuits specially adapted for remote switching of lighting via the power line H05B 47/185)} [2020-01]
WARNING

H02J 13/00034
. .
{the elements or equipment being or involving an electric power substation} [2020-01]
WARNING

H02J 13/00036
. .
{the elements or equipment being or involving switches, relays or circuit breakers (circuits for indication of single switches H01H 9/167)} [2020-01]
WARNING

H02J 13/0004
. . .
{involved in a protection system} [2020-01]
WARNING

H02J 13/0005
. .
{the elements or equipment being or involving power plugs or sockets} [2020-01]
WARNING

H02J 13/0006
(Frozen)
.
{for single frequency AC networks} [2020-01]
H02J 13/0013
(Frozen)
. .
{characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit} [2020-01]
WARNING

H02J 13/0017
(Frozen)
. . .
{with direct transmission between the control or monitoring unit and the controlled or monitored unit} [2020-01]
WARNING

H02J 13/0062
(Frozen)
. . . .
{using a data transmission bus} [2020-01]
WARNING

H02J 13/0075
(Frozen)
. . . .
{using radio means} [2020-01]
WARNING

H02J 13/0079
(Frozen)
. . .
{with transmission using an intermediate treatment level between the control or monitoring unit and the controlled or monitored unit} [2020-01]
WARNING

H02J 13/0082
(Frozen)
. . . .
{using the power network as transmission support} [2020-01]
WARNING

H02J 13/0086
(Frozen)
. . .
{with transmission using plurality of intermediate treatment level between the control or monitoring unit and the controlled or monitored unit} [2020-01]
WARNING

H02J 13/0089
(Frozen)
. . . .
{using the power network as transmission support} [2020-01]
WARNING

H02J 13/0093
(Frozen)
.
{for AC networks with plurality frequencies} [2020-01]
WARNING

H02J 13/0096
(Frozen)
.
{for networks combining AC and DC power} [2020-01]
WARNING

H02J 15/00
Systems for storing electric energy (mechanical systems therefor F01-F04; in chemical form H01M) [2020-01]
WARNING

H02J 15/003
.
{in the form of hydraulic energy} [2013-01]
H02J 15/006
.
{in the form of pneumatic energy, e.g. compressed air energy storage [CAES] (accumulators for supplying fluid under pressure F15B 1/04)} [2020-01]
H02J 15/007
.
{involving storage in the form of mechanical energy, e.g. fly-wheels} [2020-01]
WARNING

H02J 15/008
.
{using hydrogen as energy vector} [2020-01]
WARNING

H02J 50/00
Circuit arrangements or systems for wireless supply or distribution of electric power [2021-01]
NOTE

  • In this main group, the specific types of wireless technology used for the power transmission are covered in groups H02J 50/05-H02J 50/30, while aspects relevant to the circuit arrangements or systems thereof are covered in groups H02J 50/40-H02J 50/90.
WARNING

H02J 50/001
.
{Energy harvesting or scavenging} [2020-01]
WARNING

H02J 50/005
.
{Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices} [2020-01]
WARNING

H02J 50/05
.
using capacitive coupling [2016-02]
H02J 50/10
.
using inductive coupling [2020-01]
WARNING

H02J 50/12
. .
of the resonant type [2020-01]
WARNING

H02J 50/15
.
using ultrasonic waves [2016-02]
H02J 50/20
.
using microwaves or radio frequency waves [2016-02]
H02J 50/23
. .
characterised by the type of transmitting antennas, e.g. directional array antennas or Yagi antennas [2016-02]
H02J 50/27
. .
characterised by the type of receiving antennas, e.g. rectennas [2016-02]
H02J 50/30
.
using light, e.g. lasers [2020-01]
WARNING

H02J 50/40
.
using two or more transmitting or receiving devices (H02J 50/50 takes precedence) [2020-01]
WARNING

H02J 50/402
. .
{the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas} [2020-01]
WARNING

H02J 50/50
.
using additional energy repeaters between transmitting devices and receiving devices [2020-01]
WARNING

H02J 50/502
. .
{the energy repeater being integrated together with the emitter or the receiver} [2020-01]
WARNING

H02J 50/60
.
responsive to the presence of foreign objects, e.g. detection of living beings [2020-01]
WARNING

H02J 50/70
.
involving the reduction of electric, magnetic or electromagnetic leakage fields [2020-01]
WARNING

H02J 50/80
.
involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices [2020-01]
WARNING

H02J 50/90
.
involving detection or optimisation of position, e.g. alignment [2020-01]
WARNING

H02J 2203/00
Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks [2020-01]
H02J 2203/10
.
Power transmission or distribution systems management focussing at grid-level, e.g. load flow analysis, node profile computation, meshed network optimisation, active network management or spinning reserve management [2020-01]
WARNING

H02J 2203/20
.
Simulating, e g planning, reliability check, modelling or computer assisted design [CAD] [2020-01]
WARNING

H02J 2207/00
Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries [2020-01]
H02J 2207/10
.
Control circuit supply, e.g. means for supplying power to the control circuit [2020-01]
H02J 2207/20
.
Charging or discharging characterised by the power electronics converter [2020-01]
WARNING

H02J 2207/30
.
Charge provided using DC bus or data bus of a computer [2020-01]
H02J 2207/40
.
adapted for charging from various sources, e.g. AC, DC or multivoltage [2020-01]
H02J 2207/50
.
Charging of capacitors, supercapacitors, ultra-capacitors or double layer capacitors (using capacitors as storage or buffering device in cooperation with batteries H02J 7/345) [2020-01]
H02J 2213/00
Indexing scheme relating to details of circuit arrangements for providing remote indication of network conditions of for circuit arrangements for providing remote control of switching means in a power distribution network [2020-01]
H02J 2213/10
.
using simultaneously two or more different transmission means [2020-01]
WARNING

H02J 2300/00
Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation [2020-01]
H02J 2300/10
.
The dispersed energy generation being of fossil origin, e.g. diesel generators [2020-01]
H02J 2300/20
.
The dispersed energy generation being of renewable origin [2020-01]
WARNING

H02J 2300/22
. .
The renewable source being solar energy [2020-01]
WARNING

H02J 2300/24
. . .
of photovoltaic origin [2020-01]
WARNING

H02J 2300/26
. . . .
involving maximum power point tracking control for photovoltaic sources (maximum power point systems in particular G05F 1/67) [2020-01]
WARNING

H02J 2300/28
. .
The renewable source being wind energy (wind motors F03D) [2020-01]
WARNING

H02J 2300/30
.
The power source being a fuel cell [2020-01]
WARNING

H02J 2300/40
.
wherein a plurality of decentralised, dispersed or local energy generation technologies are operated simultaneously [2020-01]
H02J 2310/00
The network for supplying or distributing electric power characterised by its spatial reach or by the load [2020-01]
H02J 2310/10
.
The network having a local or delimited stationary reach [2020-01]
H02J 2310/12
. .
The local stationary network supplying a household or a building [2020-01]
H02J 2310/14
. . .
The load or loads being home appliances [2020-01]
H02J 2310/16
. . .
The load or loads being an Information and Communication Technology [ICT] facility [2020-01]
H02J 2310/18
. .
The network being internal to a power source or plant [2020-01]
H02J 2310/20
. .
The network being internal to a load [2020-01]
H02J 2310/22
. . .
The load being a portable electronic device [2020-01]
WARNING

H02J 2310/23
. . .
The load being a medical device, a medical implant, or a life supporting device [2020-01]
H02J 2310/40
.
The network being an on-board power network, i.e. within a vehicle [2020-01]
WARNING

H02J 2310/42
. .
for ships or vessels [2020-01]
WARNING

H02J 2310/44
. .
for aircrafts [2020-01]
WARNING

H02J 2310/46
. .
for ICE-powered road vehicles [2020-01]
WARNING

H02J 2310/48
. .
for electric vehicles [EV] or hybrid vehicles [HEV] [2020-01]
WARNING

H02J 2310/50
.
for selectively controlling the operation of the loads [2020-01]
H02J 2310/52
. .
The controlling of the operation of the load not being the total disconnection of the load, i.e. entering a degraded mode or in current limitation [2020-01]
H02J 2310/54
. .
according to a pre-established time schedule [2020-01]
H02J 2310/56
. .
characterised by the condition upon which the selective controlling is based [2020-01]
H02J 2310/58
. . .
The condition being electrical [2020-01]
H02J 2310/60
. . . .
Limiting power consumption in the network or in one section of the network, e.g. load shedding or peak shaving [2020-01]
H02J 2310/62
. . .
The condition being non-electrical, e.g. temperature [2020-01]
H02J 2310/64
. . . .
The condition being economic, e.g. tariff based load management [2020-01]
H02J 2310/66
. .
one of the loads acting as master and the other or others acting as slaves [2020-01]
H02J 2310/70
.
Load identification [2020-01]