WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY (for digital computers G06F 1/18; circuits or apparatus for the conversion of electric power, arrangements for control or regulation of such circuits or apparatus H02M; interrelated control of several motors, control of a prime-mover/generator combination H02P; control of high-frequency power H03L; additional use of power line or power network for transmission of information H04B)

  NOTE - This subclass covers:
  - ac or dc mains or distribution networks;
  - circuit arrangements for battery supplies, including charging or control thereof, or co-ordinated supply from two or more sources of any kind;
  - systems for supplying or distributing electric power by electromagnetic waves.

  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 - The following IPC groups are not used in the CPC scheme. Subject matter covered by these groups is classified in the following CPC groups :
   H02J 7/10 covered by H02J 7/0072

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

H02J 1/02 ・Arrangements for reducing harmonics or ripples (in converters H02M 1/14)

H02J 1/04 ・Constant-current supply systems

H02J 1/06 ・Two-wire systems

H02J 1/08 ・Three-wire systems; Systems having more than three wires

H02J 1/10 ・Parallel operation of dc sources (involving batteries H02J 7/34)

H02J 1/102 ・・{being switching converters (H02J 1/108, H02J 1/12 take precedence)}

H02J 1/108 ・・{using diodes blocking reverse current flow (H02J 1/12 takes precedence)}

H02J 1/12 ・・Parallel operation of dc generators with converters, e.g. with mercury-arc rectifier

H02J 1/14 ・Balancing the load in a network (by batteries H02J 7/34)

H02J 1/16 ・・using dynamo-electric machines coupled to fly-wheels

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

H02J 3/005 ・{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)}

H02J 3/006 ・・{for providing alternative feeding paths between load and source when the main path fails, e.g. transformers, busbars}

H02J 3/008 ・{involving trading of energy or energy transmission rights}

H02J 3/01 ・Arrangements for reducing harmonics or ripples (in converters H02M 1/12)

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

H02J 3/04 ・for connecting networks of the same frequency but supplied from different sources

H02J 3/06 ・・Controlling transfer of power between connected networks; Controlling sharing of load between connected networks

H02J 3/08 ・・Synchronising of networks

H02J 3/10 ・Constant-current supply systems

H02J 3/12 ・for adjusting voltage in ac networks by changing a characteristic of the network load

H02J 3/14 ・・by switching loads on to, or off from, network, e.g. progressively balanced loading

H02J 3/16 ・・by adjustment of reactive power

H02J 3/18 ・Arrangements for adjusting, eliminating, or compensating reactive power in networks (for adjustment of voltage H02J 3/12; use of Petersen coils H02H 9/08)

H02J 3/1807 ・・{using series compensators}

H02J 3/1814 ・・・{wherein al least one reactive element is actively controlled by a bridge converter, e.g. unified power flow controllers (UPFC)}

H02J 3/1821 ・・{using shunt compensators (H02J 3/1807, H02J 3/1878 take precedence)}

H02J 3/1828 ・・・{with stepwise control, the possibility of switching in or out the entire compensating arrangement not being considered as stepwise control}

H02J 3/1835 ・・・{with stepless control}

H02J 3/1842 ・・・・{wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters}

H02J 3/185 ・・・・・{wherein such reactive element is purely inductive, e.g. superconductive magnetic energy storage systems (SMES)}

H02J 3/1857 ・・・・・{wherein such bridge converter is a multilevel converter}

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}

H02J 3/1871 ・・・{Methods for planning installation of shunt reactive power compensators}

H02J 3/1878 ・・{using tap changing or phase shifting transformers}

H02J 3/1885 ・・{using rotating means, e.g. synchronous generators}

H02J 3/1892 ・・{the arrangements being an integral part of the load, e.g. a motor, or of its control circuit}

H02J 3/20 ・・in long overhead lines

H02J 3/22 ・・in cables

H02J 3/24 ・Arrangements for preventing or reducing oscillations of power in networks (by control effected upon a single generator H02P 9/00)

H02J 3/26 ・Arrangements for eliminating or reducing asymmetry in polyphase networks

H02J 3/28 ・Arrangements for balancing of the load in a network by storage of energy

H02J 3/30 ・・using dynamo-electric machines coupled to fly-wheels

H02J 3/32 ・・using batteries with converting means

H02J 3/34 ・Arrangements for transfer of electric power between networks of substantially different frequency (frequency-convertors H02M)

H02J 3/36 ・Arrangements for transfer of electric power between ac networks via a high-tension dc link

H02J 3/38 ・Arrangements for parallely feeding a single network by two or more generators, converters or transformers

H02J 3/381 ・・{Dispersed generators}

H02J 3/382 ・・・{the generators exploiting renewable energy}

H02J 3/383 ・・・・{Solar energy, e.g. photovoltaic energy (generation of electric power by conversion of light H02S)}

H02J 3/385 ・・・・・{Maximum power point tracking control for photovoltaic sources (inverter means associated with the PV module H02S 40/32)}

H02J 3/386 ・・・・{Wind energy (wind motors F03D)}

H02J 3/387 ・・・{using fuel cells (fuel cells per se H01M 8/00)}

H02J 3/40 ・・Synchronising a generator for connection to a network or to another generator

H02J 3/42 ・・・with automatic parallel connection when synchronisation is achieved

H02J 3/44 ・・・with means for ensuring correct phase sequence

H02J 3/46 ・・Controlling of the sharing of output between the generators, converters, or transformers

H02J 3/48 ・・・Controlling the sharing of the in-phase component

H02J 3/50 ・・・Controlling the sharing of the out-of-phase component

H02J 4/00 Circuit arrangements for mains of distribution networks not specified as ac or dc

H02J 5/00 Circuit arrangements for transfer of electric power between ac networks and dc networks (H02J 3/36 takes precedence)

H02J 5/005 ・{with inductive power transfer (for charging H02J 7/025)}

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

H02J 7/0003 ・{with provision for charging different types of batteries}

H02J 7/0004 ・・{with data exchange between battery and charger(H02J 7/0011 takes precedence)}

H02J 7/0006 ・・{using passive battery identification means, e.g. resistors, capacitors (H02J 7/0011 takes precedence; identification by mechanical connections H02J 7/0045)}

H02J 7/0008 ・・・{in response to measured battery parameters, e.g. voltage, current, temperature profile}

H02J 7/0009 ・・・{using switches, contacts or markings, e.g. optical, magnetic, barcode}

H02J 7/0011 ・・{with charge circuits contained within battery unit}

H02J 7/0013 ・{for charging several batteries simultaneously or sequentially (H02J 7/1423 takes precedence)}

H02J 7/0014 ・・{Circuits for equalisation of charge between batteries}

H02J 7/0016 ・・・{using shunting, discharge or bypass circuits}

H02J 7/0018 ・・・{using separate charge circuits}

H02J 7/0019 ・・・{using switched or multiplexed charge circuits}

H02J 7/0021 ・・{Monitoring or indicating circuits (H02J 7/0026 takes precedence)}

H02J 7/0022 ・・{Management of charging with batteries permanently connected to charge circuit (H02J 7/0014 takes precedence)}

H02J 7/0024 ・・{Parallel/serial switching of connection of batteries to charge or load circuit}

H02J 7/0026 ・・{using safety or protection circuits, e.g. overcharge/discharge disconnection}

H02J 7/0027 ・・{Stations for charging mobile units, e.g. of electric vehicles, of mobile telephones (H02J 7/0021, H02J 7/0026 take precedence)}

H02J 7/0029 ・{with safety devices (H02J 7/0026 takes precedence)}

H02J 7/0031 ・・{using battery or load disconnect circuits (H02J 9/002 takes precedence)}

H02J 7/0032 ・・・{disconnection of loads if battery is not under charge, e.g. in vehicle if engine is not running}

H02J 7/0034 ・・{using reverse polarity correcting or protecting circuits (mechanical means of polarity protection H02J 7/0045)}

H02J 7/0036 ・・{using connection detecting circuits (H02J 7/0034 takes precedence)}

H02J 7/0042 ・{characterised by the mechanical construction (H02J 7/355 takes precedence)}

H02J 7/0044 ・・{specially adapted for holding portable devices containing batteries (H02J 7/0045 takes precedence)}

H02J 7/0045 ・・{concerning the insertion or the connection of the batteries (charging from ac mains using non-contact coupling H02J 7/025)}

H02J 7/0047 ・{with indicating devices (H02J 7/0021 takes precedence)}

H02J 7/0052 ・{Charge circuits only (H02J 7/0003, H02J 7/0013, H02J 7/007 take precedence)}

H02J 7/0054 ・・{Battery to battery charging (with circuits for polarity protection H02J 7/0034)}

H02J 7/0055 ・・{adapted for charging from various sources, e.g. AC, DC, multivoltage}

H02J 7/0057 ・・{adapted for charge maintenance or battery rejuvenation (H02J 7/0075 takes precedence)}

H02J 7/0063 ・{Circuits adapted for supplying loads only}

H02J 7/0065 ・・{using converters specially adapted for use with a battery}

H02J 7/0068 ・{Battery or charger load switching, e.g. concurrent charging and load supply (H02J 7/0013 takes precedence)}

H02J 7/007 ・{Regulation of charging current or voltage}

H02J 7/0072 ・・{using semiconductor devices only}

H02J 7/0073 ・・・{with a programmable charge schedule (H02J 7/0093 takes precedence)}

H02J 7/0075 ・・・・{for charge maintenance, battery initiation or rejuvenation}

H02J 7/0077 ・・・{the charge cycle being terminated in response to electric parameters (H02J 7/0093 takes precedence)}

H02J 7/0078 ・・・・{in response to discharge current, e.g. using a coulometer, pilot cell}

H02J 7/008 ・・・・{with the battery connected to the charge circuit}

H02J 7/0081 ・・・・・{and in response to battery voltage gradient}

H02J 7/0083 ・・・・・{and in response to charge current gradient}

H02J 7/0085 ・・・・{with the battery disconnected from the charge circuit}

H02J 7/0086 ・・・・・{and in response to battery voltage}

H02J 7/0088 ・・・{the charge cycle being terminated in response to non-electric parameters (H02J 7/0093 takes precedence)}

H02J 7/009 ・・・・{in response to degree of gas development in the battery}

H02J 7/0091 ・・・・{in response to temperature of the battery}

H02J 7/0093 ・・・{with introduction of pulses during the charging process}

H02J 7/02 ・for charging batteries from ac mains by converters

H02J 7/022 ・・{characterised by the type of converter}

H02J 7/025 ・・・{using non-contact coupling, e.g. inductive, capacitive}

H02J 7/027 ・・{with safety or indicating device}

H02J 7/04 ・・Regulation of charging current or voltage

H02J 7/041 ・・・{with a programmable charge schedule}

H02J 7/042 ・・・{the charge cycle being controlled in response to a measured parameter}

H02J 7/044 ・・・・{in response to integrated charge or discharge current}

H02J 7/045 ・・・・{in response to voltage or current}

H02J 7/047 ・・・・{in response to temperature}

H02J 7/048 ・・・・{in response to degree of gas development in the battery}

H02J 7/06 ・・・using discharge tubes or semiconductor devices

H02J 7/08 ・・・・using discharge tubes only

H02J 7/082 ・・・・・{with a programmable charge schedule}

H02J 7/085 ・・・・・{the charge cycle being terminated in response to electric parameters}

H02J 7/087 ・・・・・{the charge cycle being terminated in response to non-electric parameters}

H02J 7/12 ・・・using magnetic devices having controllable degree of saturation, i.e. transductors

H02J 7/125 ・・・・{in combination with discharge tubes or semiconductor devices}

H02J 7/14 ・for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle

H02J 7/1407 ・・{on vehicles not being driven by a motor, e.g. bicycles}

H02J 7/1415 ・・{with a generator driven by a prime mover other than the motor of a vehicle}

H02J 7/1423 ・・{with multiple batteries or generators}

H02J 7/1438 ・・{in combination with power supplies for loads other than batteries}

H02J 7/1446 ・・{in response to parameters of a vehicle}

H02J 7/1453 ・・{with temperature compensation}

H02J 7/1461 ・・{with safety or indicationg devices}

H02J 7/1469 ・・{Regulation of the charging current or voltage otherwise than by variation of field}

H02J 7/1476 ・・・{by mechanical action on the generator}

H02J 7/1484 ・・・{by commutation of the output windings of the generator}

H02J 7/1492 ・・・{by means of controlling devices between the generator output and the battery}

H02J 7/16 ・・Regulation of the charging current or voltage by variation of field

H02J 7/163 ・・・{with special means for initiating or limiting the excitation current}

H02J 7/166 ・・・{with safety or indicating devices}

H02J 7/18 ・・・due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step

H02J 7/20 ・・・due to variation of continuously variable ohmic resistor

H02J 7/22 ・・・due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator

H02J 7/225 ・・・・{characterised by the mechanical construction}

H02J 7/24 ・・・using discharge tubes or semiconductor devices

H02J 7/241 ・・・・{using discharge tubes only}

H02J 7/242 ・・・・{using semiconductor devices as final control devices}

H02J 7/244 ・・・・・{with on/off action}

H02J 7/245 ・・・・・{with pulse modulation}

H02J 7/247 ・・・・・{using thyristors or triacs as final control devices}

H02J 7/248 ・・・・・{characterised by the mechanical construction}

H02J 7/26 ・・・using magnetic devices with controllable degree of saturation

H02J 7/28 ・・・using magnetic devices with controllable degree of saturation in combination with controlled discharge tube or controlled semiconductor device

H02J 7/30 ・・・using armature-reaction-excited machines

H02J 7/32 ・for charging batteries from a charging set comprising a non-electric prime mover {rotating at constant speed}

H02J 7/322 ・・{by variation of field, using discharge tubes}

H02J 7/324 ・・{by variation of field, using semiconductor devices}

H02J 7/326 ・・{by variation of field, using armature-reaction-excited machines}

H02J 7/328 ・・{by variation of field, using magnetic devices having controllable degree of saturation}

H02J 7/34 ・Parallel operation in networks using both storage and other dc sources, e.g. providing buffering (H02J 7/14 takes precedence)

H02J 7/345 ・・{using capacitors as storage or buffering devices}

H02J 7/35 ・・with light sensitive cells

H02J 7/355 ・・・{characterised by the mechanical construction}

H02J 7/36 ・Arrangements using end-cell switching

H02J 9/00 Circuit arrangement for emergency or standby power supply, e.g. for emergency lighting (with provision for charging standby battery H02J 7/00)

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}

H02J 9/005 ・{using a power saving mode (for copiers G03G 15/00C1)}

H02J 9/02 ・in which an auxiliary distribution system and its associated lamps are brought into service

H02J 9/04 ・in which the distribution system is disconnected from the normal source and connected to a standby source

H02J 9/06 ・・with automatic change-over

H02J 9/061 ・・・{characterised by the use of electronic means (H02J 9/062 and H02J 9/065 take precedence)}

H02J 9/062 ・・・{involving non rotating DC/AC converters}

H02J 9/065 ・・・・{for lighting purposes}

H02J 9/066 ・・・{characterised by the use of dynamo-electric machines (H02J 9/08 takes precedence)}

H02J 9/08 ・・・requiring starting of a prime-mover

H02J 11/00 Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed, or converted (emergency or standby arrangements H02J 9/00)

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 circuit-breaker 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 {(circuits for indication of single switches H01H 9/167; circuits specially adapted for remote switching of lighting via the power line H05B 37/0263)}

H02J 13/0003 ・{for DC networks}

H02J 13/0006 ・{for single frequency AC networks}

H02J 13/001 ・・{characterised by the display, e.g. of data or controls}

H02J 13/0013 ・・{characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit}

H02J 13/0017 ・・・{with direct transmission between the control or monitoring unit and the controlled or monitored unit}

H02J 13/002 ・・・・{using the power network as support for the transmission}

H02J 13/0024 ・・・・・{using pulsed signals}

H02J 13/0027 ・・・・・・{Details of signals treatment means}

H02J 13/0031 ・・・・・・・{using static semiconductor means}

H02J 13/0034 ・・・・・・・・{Transmitters}

H02J 13/0037 ・・・・・・・・{Receivers}

H02J 13/0041 ・・・・・・・{using lamps or electromechanical means}

H02J 13/0044 ・・・・・{using DC signal superposition}

H02J 13/0048 ・・・・・{using modification of a parameter of the network power signal}

H02J 13/0051 ・・・・・・{Zero-crossing time}

H02J 13/0055 ・・・・{using an auxiliary transmission line}

H02J 13/0058 ・・・・・{carrying signals having the network frequency or DC signals}

H02J 13/0062 ・・・・{using a data transmission bus}

H02J 13/0065 ・・・・{using optical means}

H02J 13/0068 ・・・・{using ultrasonic means}

H02J 13/0072 ・・・・{using phone lines}

H02J 13/0075 ・・・・{using radio means}

H02J 13/0079 ・・・{with transmission using an intermediate treatment level between the control or monitoring unit and the controlled or monitored unit}

H02J 13/0082 ・・・・{using the power network as transmission support}

H02J 13/0086 ・・・{with transmission using plurality of intermediate treatment level between the control or monitoring unit and the controlled or monitored unit}

H02J 13/0089 ・・・・{using the power network as transmission support}

H02J 13/0093 ・{for AC networks with plurality frequencies}

H02J 13/0096 ・{for networks combining AC and DC power}

H02J 15/00 Systems for storing electric energy (mechanical systems therefor F01 to F04; in chemical form H01M)

H02J 15/003 ・{in the form of hydraulic energy}

H02J 15/006 ・{in the form of pneumatic energy (accumulators for supplying fluid under pressure F15B 1/04)}

H02J 17/00 Systems for supplying or distributing electric power by electromagnetic waves

H02J 2001/00 Circuit arrangements for dc mains or dc distribution networks

H02J 2001/002 ・Intermediate ac, e.g. dc supply with intermediated ac distribution

H02J 2001/004 ・Distribution of power generated by fuel cells

H02J 2001/006 ・Provisions for temporary connection of dc sources of essentially the same voltage, e.g. jumpstart cables

H02J 2001/008 ・Plural dc voltage, e.g. dc supply voltage with at least two different dc voltage levels

H02J 2001/10 ・Parallel operation of dc sources (involving batteries H02J 7/34)

H02J 2001/102 ・・{being switching converters (H02J 1/108, H02J 1/12 take precedence)}

H02J 2001/104 ・・・for synchronisation

H02J 2001/106 ・・・for load balancing or load symmetrisation

H02J 2003/00 Circuit arrangements for ac mains or ac distribution networks

H02J 2003/001 ・Emergency control, e.g. method to deal with contingencies

H02J 2003/002 ・Flicker reduction, e.g. compensation of flicker introduced by non linear load

H02J 2003/003 ・Load forecast, e.g. method and systems for forecasting future load demand

H02J 2003/007 ・Simulating, e. g. planning, reliability check, modeling

H02J 2003/12 ・for adjusting voltage in ac networks by changing a characteristic of the network load

H02J 2003/14 ・・by switching loads on to, or off from, network, e.g. progressively balanced loading

H02J 2003/143 ・・・Household appliances management

H02J 2003/146 ・・・Tariff based load management

H02J 2003/36 ・Arrangements for transfer of electric power between ac networks via a high-tension dc link

H02J 2003/365 ・・Reducing harmonics or oscillations in HVDC

H02J 2003/38 ・Arrangements for parallely feeding a single network by two or more generators, converters or transformers

H02J 2003/388 ・・Islanding, i.e. disconnection of local power supply from the network

H02J 2007/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

H02J 2007/0001 ・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

H02J 2007/0029 ・{with safety devices (H02J 7/0026 takes precedence)}

H02J 2007/0037 ・・Overcharge protection

H02J 2007/0039 ・・Overcurrent protection

H02J 2007/004 ・・Overdischarge protection

H02J 2007/0047 ・{with indicating devices (H02J 7/0021 takes precedence)}

H02J 2007/0049 ・・Detection of fully charged condition

H02J 2007/005 ・・Detection of remaining charge capacity

H02J 2007/0052 ・{Charge circuits only (H02J 7/0003, H02J 7/0013, H02J 7/007 take precedence)}

H02J 2007/0059 ・・characterised by the converter

H02J 2007/006 ・・Charge provided using dc bus or data bus of a computer

H02J 2007/0062 ・・Charge provided using USB port connectors

H02J 2007/0063 ・{Circuits adapted for supplying loads only}

H02J 2007/0067 ・・Discharge management, i.e. discharge current reduction at low state of charge, sequential battery discharge in systems with a plurality of battery

H02J 2007/0095 ・Control circuit supply, e.g. means for supplying power to the control circuit

H02J 2007/0096 ・Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge

H02J 2007/0098 ・Smart battery, e.g. battery with means for data exchanging with charger

H02J 2007/02 ・for charging batteries from ac mains by converters

H02J 2007/04 ・・Regulation of charging current or voltage

H02J 2007/06 ・・・using discharge tubes or semiconductor devices

H02J 2007/10 ・・・・using semiconductor devices only

H02J 2007/105 ・・・・・with introduction of pulses during the charging process

H02J 2007/14 ・for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle

H02J 2007/1423 ・・{with multiple batteries or generators}

H02J 2007/143 ・・・Multiple generators

H02J 2009/00 Circuit arrangement for emergency or standby power supply, e.g. for emergency lighting (with provision for charging standby battery H02J 7/00)

H02J 2009/005 ・{using a power saving mode (for copiers G03G 15/00C1)}

H02J 2009/007 ・・Detection of the absence of a load

H02J 2009/04 ・in which the distribution system is disconnected from the normal source and connected to a standby source

H02J 2009/06 ・・with automatic change-over

H02J 2009/062 ・・・{involving non rotating DC/AC converters}

H02J 2009/063 ・・・・Common neutral, e.g. ac input neutral line connected to ac output neutral line and dc middle point

H02J 2009/067 ・・・using multi-primary transformers, e.g. transformer having one primary for each ac energy source and a secondary for the loads

H02J 2009/068 ・・・Electronic means for switching from one power supply to another power supply , e.g. to avoid parallel connection

--- Edited by Muguruma Professional Engineer Office(C), 2013 ---