ClassID:

216911

H02J3/10 - CPC Classification

Classification description:

Circuit arrangements for ac mains or ac distribution networks Constant-current supply systems

Recent Application in this class:
#1
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SUPPLY UNIT FOR A DC LOAD, METHOD FOR OPERATING SAME, AND ELECTROLYSIS SYSTEM

#2
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METHOD FOR CONTROLLING BATTERY POWER INTERFACE CONVERTER WITH ULTRA-WIDEBAND EIS MEASUREMENT FUNCTION

#3
20250070566
2025-02-27

ROBUST AND CYBERSECURE COORDINATED UNINTENTIONAL ISLAND DETECTION FOR MICROGRIDS

#4
20240339837
2024-10-10

COMMON DC BUS AND COMMON AC BUS POWER ELECTRONICS SYSTEMS AND METHODS

#5
20240243584
2024-07-18

METHOD FOR ESTABLISHING A SUPPLY VOLTAGE AND INVERTER

#6
20240171082
2024-05-23

Energy-recycling device and direct-current (DC) voltage-boosting device thereof

#7
20230396071
2023-12-07

Robust and cybersecure coordinated unintentional island detection for microgrids

#8
20230040509
2023-02-09

Multi-channel grid-connected power generation system and control method therefor

#9
20220131378
2022-04-28

Method and system for monitoring a site based on use of an electrical appliance at the site

#10
20200290470
2020-09-17

Intelligent current control apparatus

#11
20200200145
2020-06-25

Adaptive estimation of available power for wind turbine

#12
20200116127
2020-04-16

Wind turbine or wind park for supplying electric power

#13
20200106284
2020-04-02

Multi-stage constant current charging method and charging apparatus

#14
20200006948
2020-01-02

Reconfigurable power control system

#15
20190372342
2019-12-05

Intelligent power supply and auxiliary monitoring method for intelligent power supply

#16
20190199094
2019-06-27

System and method for modulating high power in a submersible energy storage vessel utilizing high voltage DC transmission

#17
20190089157
2019-03-21

Power supply device and method of controlling power supply device

#18
20190013693
2019-01-10

Power apparatus operating method, power apparatus, and power apparatus management system

#19
20180375273
2018-12-27

SWITCHED OUTLET SYSTEM AND METHOD

#20
20180345792
2018-12-06

Distributed high-frequency AC electrical system for the electric vehicle

#21
20180316164
2018-11-01

Apparatus of sliding submodule

#22
20180198284
2018-07-12

Power conditioner

#23
20180159329
2018-06-07

Power system equipment introduction assistance device and method

#24
20180102647
2018-04-12

Uninterruptible power supply device

#25
20180034260
2018-02-01

Power distribution system for connection to an AC voltage network

#26
20170310107
2017-10-26

Highly efficient power supply unit and method for supplying power using same

#27
20170288411
2017-10-05

Reconfigurable power control system

#28
20170104340
2017-04-13

Constant current limiting protection for series coupled power supplies

#29
20170063087
2017-03-02

Maximizing energy savings by utilizing conservation voltage reduction with adaptive voltage control and peak demand reduction at point of use

#30
20160380432
2016-12-29

Electrical energy transmission system

#31
20160359326
2016-12-08

Transient impedance transformer based on AC voltage regulating electronic switch

#32
20160315471
2016-10-27

Systems and methods for improved stability of power systems

#33
20160197476
2016-07-07

SYSTEM AND METHOD FOR INCORPORATING DISTRIBUTED ENERGY GENERATION IN LEGACY ELECTRICITY GENERATION AND DISTRIBUTION SYSTEMS

#34
20160141872
2016-05-19

Power supply

#35
20160049788
2016-02-18

ELECTRICAL POWER BYPASS TOOL AND METHOD

#36
20150263520
2015-09-17

Power management circuit and a method for operating a power management circuit

#37
20150102669
2015-04-16

Electrical power distribution system for enabling distributed energy generation

#38
20130193758
2013-08-01

Removable battery of computing device

#39
20130114969
2013-05-09

Power control method, power control device, and image forming apparatus

#40
20120062037
2012-03-15

Shadow detection apparatus using fiber optics for solar-based power generation plants

#41
20070024211
2007-02-01

Constant current class 3 lighting system

#42
20050200308
2005-09-15

Constant current Class 3 lighting system